Mission statement:

I want to eradicate feline coronavirus (FCoV) and feline infectious peritonitis (FIP).


If you would like to support ending FIP, please donate to me and my research.


People often think that I am searching for a cure for feline infectious peritonitis (FIP), but the cure—GS-441524—was found by Prof. Pedersen in 2019. I am more interested in preventing cats from becoming sick with FIP in the first place.  I want to eradicate feline coronavirus, to prevent cats from ever becoming ill with FIP.   If you share this goal and would like to support me and my research, (which does NOT involve deliberately infecting laboratory cats) please enrol for one of the subscription programs below or make a donation.  If you cannot afford a monetary donation, you can still support my work by sharing details of the website on social media.

This page contains a memorial list of donors and the cats whose memories they honoured by making a donation to FIP research: this is where your cat's name is if you have donated, please scroll to the end of the table or do a search for your, or your cat's, name

Make a donation

Thank you for funding

How you can support my work without making a monetary donation

What my donations were / are used for

Research papers written about research paid for by Angelica Trust donors

Make a donation

Every so often, people ask how to make a donation to FIP research. If you would like to make a donation, you may do so using any of the following methods:

Paypal

Bitcoin

Bank transfer

Cheque

Amazon voucher

 

Paypal

Use this button to make a donation in Pounds Sterling -

 

Use this button to make a donation in US dollars -

 

Use this button to make a donation in Euros -

 

Bitcoin

Donations to fund Dr Addie directly can be made by Bitcoin, sending to the Bitcoin address: 1HDvzFkutTTtWGAy2DcDWtj1ghTfYFLwR9  Please email Dr Addie at draddie[at] catvirus [dot] com  to let her know that you’ve made a Bitcoin subscription or donation, especially if your reason was so that she would examine your cat’s laboratory results or you want her to answer a veterinary query.  (Remember in the latter two cases to include your veterinary surgeon’s permission for her to communicate with you.)

Bank transfer

Bank transfer

To set up a regular bank transfer: email Dr Addie at draddie [at] catvirus [dot] com for bank details and please let her know which currency you’d prefer to pay in.

Amazon voucher

Amazon voucher gifts to support Dr Addie personally are always welcome and can be sent to e-books [at] catvirus [dot] com

 

Angelica was a natural mink Tonkinese cat dearly beloved of Mr. Wayne Carr, from the USA. When Angelica died, Mr. Carr made a generous donation to my research into feline coronavirus and feline infectious peritonitis (FIP).

When you donate, please indicate whether you would like your name to be added to the list of donors. Please tell me if your donation is in loving memory of a cat who was special to you, and whether or not you’d like his or her name mentioned in the list below (you might like to include your web site URL or a link to a tribute blog, YouTube video or Facebook page you may have done for your cat).

 

Wayne Carr

Angelica

Melisa Johnston-Pratt

Pepper

Valerie Black

Wee Willie Wallace

Val MacQueen

Posie

Katja Jacob

Kalian the Fair

Lars and Andrea Klores

Piper

Renata Fernandes

Trojan

Laura Frazier

Magnum

Dorothy S. Dady

Matteo

Daniella Thompson

Minx

Laura Laff

Andy

Mr and Mrs Sutphin

Shelby

Rona Kennedy

Bruno

Dan Doty

Domino

Sue Startin

Evander

Nada and Karim Makarem

Zuki

Sue and Graeme Davison

Martouf and Khepra

Jean and Fred Kahan

Tommy Meadow (a human who loved cats and worked tirelessly to raise funds for FIP research)

Nicola Ridings

Harvey

Alexander Hoffmeister

Luzie

Rebecca Halstead

Ajax

Mimi Hokenson

Autumn Rose

Kent Jaffe and Patricia Johnson

Maharet

Belinda Stratton

Jumble

Eleanor Dinnetz

Kitty

Barbara Boys

Sasha

Jurgen Muress

Molly

Andrew Smith

Baby Aero

Rob and Sandra Parsons

Sophie

Pamela Anderson

Arwen

Bobbie and Ray Cell, Karen and Eric Michaels and Sheila Bornmeier

Sterling

Lorraine Leatham

Kooga

Mel, Linda Petersen, L.G. du Toit, Melissa Passe, Betty Schrader

Barney

Angie Cims

Gabriel

Julie Plant

Mushroom

Deb Vitkova

Imeye

Mr and Mrs Burgess

DC

Valerie Bubb

Queenie

Jose Adams

Sylvester

Donald A. Brokate

Pushky

Johanna & Jeff Greeson

Georgie

Julie Woodward & David Evans

Amos

Valerie Fischer

Lily

Claire Hirsch

Neo

Joanne Bell

Bailey

Michael Beazel

Elijah Owen

Susan Swain

Willie

Natasha Crumpler

Daisy

Nicole Gilman

Hobbes Marsden

Alice Lindsay

Freddie

Gary Prendergast

Elmo

Elizabeth Quevedo

Fiona

Wineke van Griensven

Pino

Emily Wilmot

Clifford the Big Red Cat

Martha Mackenzie

Bruce

Ronna Penner

Rags

Brian Grieve

Kyia and Morillo

Maureen Duffy (mum)

Bruce

Lisa Duffy

Bruce

Maureen Duffy (daughter)

Bruce

Monica Butera

Bobo

Elaine Cox

Smudge of Liverpool

Karen Gray

Baby Blue Emi

Carly Jo Ryan

Alice

Marc Spunt

Dash

Mitch Ward & Carla Sollai

Hugo

Dave Dyer

Theo, only 5 months old

Lindsay Riddick and Dr Richard Meadows

In loving memory of Gulliver

Cassidy

Hobie

Leo Mestel

Spike and Tiddles Jackson

Tricia Yee

Pippa

Dodds

Gizmo and Fred

Alisha Rayson

Mitsi

Isabel Galera

Sammy

Elizabeth Henrickson

Spencer

Elizabeth Peters

Tiger

Kate Trend

Leah and Shadow

Holly Ellmaker

In memory of our well loved kitten, Mary Jane

LaRayne Haakenson

Shorty and Savannah

Abbey Tidball

In memory of Billy Tidball, British Blue 9 months

Patrick Crompton

In loving memory of Little Lilly - Loved & missed terribly by Patrick, Lisa, Billy & Tilly

Rebecca Leach

Sydney

Louellyn and Wilde Duncan

Xavier

Lynn Watchel

Pip

Jenny Graves

In loving memory of Felix

Terri Smithson

Memorial to Izzy who died of FIP on 3-20-09 at 1-1/2 years. We miss you, baby boy!

Janet Erwin

In memory of A O

Deborah Cain

In memory of Josie and Jaxon Jo

Fiona Read

In memory of Roxy Diamond

Mitch Ward

In memory of Hugo 6 months and a year on

Linda Reid

In memory of Chaos

Brigitte Dubois

 

Chapo, chat norvégien né le 12 mai 2007, décédé le 18 mars 2008 à l'âge de 10 mois.

Avec tous ceux qui t'ont aimé, je gardais l'espoir que tu guérisses. Toi et moi nous nous sommes battus contre cette maladie qui emporte les jeunes chats, sans pitié. Mais elle a finalement eu raison de ta vie.
Tu t'es éteint chez le vétérinaire et je garde le souvenir d'un chat affectueux et tendre, le rythme à travers l'oreiller de ton petit coeur battant, quand tu dormais à côté de moi, paisible et apaisant.
Chapo mon petit ange, tu emportes avec toi tout l'amour que l'on t'a donné.
Tu m'as épargné la terrible décision, pourtant, je regretterai toujours de n'avoir pu te serrer dans mes bras lorsque tu t'es endormi....

Diane Adams

In memory of dear little Loopy Lou, 03/09/07 - 09/04/09

Susan Balvanz

Gracie

Kaltoum Boudouaia

Pouet-Pouet

Sue and Claude Bertozzo

Kahlua Blue

Barbara Fruschi

Lennier

Peggy Dettwiler & Jurgen Thym

Sullivan (our beautiful Siamese for 10 years)

Kate Trend

Leo... my beloved bengal.. a void that cannot be filled xx
Leo, roam free with Shadow and Leah on the wildside

Justine and John Digweed

In memory of Bentley Digweed

Jayne Houldsworth

Our iittle Princess Lily

Jill Sharpe

Samuel

Deborah Reddington

In memory of Bengal

Mitch Ward

Still honoring Hugo's memory, December 2009

Natasha Crumpler

For FIP research in memory of Daisy whom I lost to FIP in 2006

Jill Vermeulen

In memory of Tio Vermeulen 11/05/05 to 01/04/10

Lisa Paciello

In memory of Lucy and Rocco

Francesco Giovannoni

Donation to fip research in memory of Felix

Megan Stevenson

In memoriam of Winny

Zoe Croad and Colin Bass

In loving memory of Titus

Tkahti

In memory of Patso, the Savannah kitten

Margaret Field

In memory of Pumpkin

Vicenta Rose

In memory of our beloved cat Ra.

Nicola Cox

In loving memory of Ollie RIP 24/02/2010 I miss you so much

Sue Dewhurst

In loving memory of sweet little Mitch

Pamela Sparrow

In loving memory of Dakota who died of the wet form of fip and Pierce who died of the dry form of fip both aged 9months

Len Troy

In memory of Sophia

Terri Brooks

Donation for Tom from Mummy and Daddy. 'John and Terri.   In memory of little Tom who was taken from us too soon, when he was only 21 months, we love an miss him and hope he is happy at Rainbow Bridge'. 

Nigel Davies

In memory of Tom Brooks

Gabriella Bertoni

 

Finn Frode Hansen

In memory of my brave Ivanhoe, who lost this battle.

Natasha Crumpler

August 2010 - still honoring Daisy's memory

Natalie Edwards

In loving memory of Chief Chirpa Chipmunk Chutney

Richard and Malinda Van Dorp

In memory of little Lucy

Susan Slusser

Donation for FIP research in honor of Moon Brown

Richard Shaw

In loving memory of Chief Chirpa Chipmunk Chutney and his little wiggle. We miss you.

Rick French

In loving memory of Teddie and Pixie

Lisa Williams

In memory of foster kittens: Bella, Yodi, and Sir Gwayne

Debbie Castle

In loving memory of Ronnie

Joyce Caldwell

For darling Mosby (July 2009 - 11 Nov 2010): forever in my heart

Su Startin

Another donation in memory of Evander (Nov 2010)

Eva Wennman

Vi inkluderas i listan av givare! Vi heter Djurkedjan. In memory of 3 Djurkedjan cats

Lola Wärn Mohamad

In loving memory of Gibson

Alicia & Peter Rouse

In loving memory of Bella

Heather Beauregard

To Max, In Memory of Winnie

Sue Dewhurst

A Christmas donation in memory of sweet little Mitch, who would have loved snow and all things sparkly

Mitch Ward

In memory of Hugo, 2 years on.

Frances Bailey

Woody 21st Dec 2010; Brushy 23rd Apr 2011; Tinky 19th Jul 2011; and Bella 22nd Sep 2011

Nilofar Zameni

In memory of Romeo my baby

Laurie McLarty

In memory of Winnie

Lauren Peone

In memory of Monster who died of FIP

Elizabeth Dubreuil

Sweet Woodruff the rescued Persian, who died of FIP, but lives on in our hearts.

WoodruffPersianFIP

Scott Schieber

 

Jeremy and Gerri Kleinberg

In loving memory of dear Holden

Clare Critten

In loving memory of my beautiful Tiah

Sandra Fagg

 

Debbie Radley

Soully - In memory of my beautiful black velvet friend whom I lost to FIP in February 2011.  I will never forget you my gorgeous boy.

Mitch Ward

In memory of Hugo, still missed 2.5 years on

Susan A. Cadile

In memory of Jordan - saved from a shelter only to be lost to FIP

Erika Reinhart

 

Son Nguyen

In Loving Memory of Choco Ball

Canan and Thomas Mühlberg

We have lost a little big Friend - her name was Lilly

Rob and Sandra Parsons

Another donation in loving memory of Sophie

Laura Yerrick

In memory of Chip, Ash, Brad, and Rafiki

Gareth John Evans

In memory of my gorgeous boy, hope u can find a cure one day x

Anthony Marotta

From Ping & Pong-A pair of multi-toed cats diagnosed with Corona Virus 5 years ago and doing well

Gemma Thomson

 

Heather Twidle, Jennifer Loggans, Julie Bristow, Andrea Hoeschen, Katherine Brennand, Kristen Heath, Laura Herrera, Cathy Pendergast, Ayla Khan, Stefani Osborne, Laurin Buchanan, Lucy Chapman, LeeAnn Healey (inspired by a lovely cat called Darcy), Carol Roth, Kelsey McCarey, Suzanne Marchak, Suzanne Rebert, Kirsty Powell, Daniela Rudloff, Gair Booth, Amanda Cotten, Rose-Marie Aronsson, Barbara Stephenson, Joanne Leighton, Janet Evans, Joyce Carpenter, Lynne Dudurich, Kristine Elliot, Loretta Sheerin Harrison (made possible by awesom Ravelers!)

 

In August of 2011, catvirus.com was inundated with donations in memory of a cat called Darcy, much beloved by Heather Twidle

.

Darcy

 

Michelle Girvan

In loving memory of Olly born July 2010, died May 2011

Mrs P. Neale

In loving memory of Boris Neale (died 19 July 2011) age 15 months and Wesley Neale (died 10th Aug 2011) age 18 months.

Dr Dimitrios Nikolopoulos

Socksy - who didn't have FIP after all - and lived to tell the tale!

Caroline Gooch

FIPAsiankittens

Elmyra Nala (29/11/10 - 18/03/11),

Elmyra Simba (29/11/10 - 24/04/11) & Elmyra Mowgli (29/11/10 - 10/12/11)

 
Sue Startin

 

 
Joanne Brown and Gary Dobbs

In loving memory of baby Coco

 
Tatiana Malkova

 

 
Kayla Ryan

 

 
Andrew Kunde

In loving memory of Shadow, 6 months old and dearliy missed. You will never be forgotten.

 
Cora's family

In loving memory of Cora. December 2011

 
Susan Slusser

 

 
Finn Frode Hansen

Memorial to Ivanhoe, who lost this battle a year ago.

 
Sally Taylor

In memory of Honey Morris (Sarah & James Morris)

 
Susan Lumley

In memory of Honey

 
Nicole Sanford

 

 
Eleanor Gough

For my friends Sarah & James in memory of their cat Honey

 

Helen Beale

 

 
Katherine Brennand

For Tiberius

 
Jennifer Loggens

In honor of Tiberius

 
Claire Dixon

In loving memory of Honey-puss

 
Elizabeth Yoder

In memory of Nutmeg and Topper

 
Sue Dewhurst (Dec 2010, Jan 2012 and Dec 2012)

For our sweet Mitch, with love.

In memory of Mitch, Christmas 2011.

Dec 12: Christmas donation for our sweet Mitch.

 
Jean Sebastien Schuller and Agnes Montgomery

In loving memory of Sparrow

 
Roberto Bona

 

 
Agnes Montgomery

 

 
Amandine Buisson

 

 
Mitch Ward

In memory of Hugo, Christmas 2011

 
Laura Lichtenberger

For Edgar

 
Pilar Anton Castellanos

 

 
Thi Nguyen

For two much loved cats

 
Katherine Brennand

For Heather's Salem

 
Lamberto Cesari

 

 

Ivone Lesan

Marc Molina

To see photos of Lia go to http://lia-aei.tumblr.com/ - but I warn you - they're heartbreaking!

 

Richard Hart

Richard wrote: "To Help with the great research."

 
Karin Niehoff

In loving memory of Silvo

 
Samantha Landis

 

 
Irene Gerritsen

 

 
Michal Ginter

In memory of Ctirad. We lost him to FIP on June 13, 2012.

 
Linda Shergold

In loving memory of Dylan

 
   

 
Dana and Laurentiu Paulet

In loving memory of Alex, our baby angel, with such little paws and cute, soft nose, who made us love him so much and left too soon, much too soon...We will always miss you!

 
Zineera Seth

In loving memory of Lucy, 6 months

 
Ingrid Chirino Barcelo

Misha Pelusi

 
Julie Paisley

Donation in loving memory for Leo beloved companion of Zinoosh Farbod

 
Susan Walkowiak

In memory of Baby who died of FIP

 
Susan Gingrich

 

 
Karineric Simberlie Grande

Melanie

 
Cassandra Hallberg

Donation to FIP resarch in honor of Tomten

 
Ruairi Patterson

 

 
Star

In loving memory of Sasha

 
Noé et Benjamin Schwarz

Lili

 
Sue and Eric

In memory of Stan

 
Arseny Krasikov

 

 
Yvonne Cunningham

In loving memory of Bella

 
Julia Miles

In memory of beautiful Raf

 
Ilenia Zilli

 

 
Judith Crompton

In memory of Meggie and Emily

 
Andrea Hoeschen

In loving memor of Magnus

 
Heather Twidle

In fond memory of Magnus, much loved by Leslie, who was so kind when I lost Darcy.

 
Jennifer Loggans

For Magnus

 
Megan Hockwalt

 

 
Anouk Ramseier

 

 
Michelle Girvan

 

 
Marta Alice Ollivier

For my beloved cat Puff

 
Cassandra Hallberg

Still thinking of Tomten

 
Takeda Kaori

Donation Kaori for kitten KAMUI

 
Angela Stoel

 

 
Samuele Barbieri

 

Tali

 
David Carr

FIP Donation on behalf of Jason Fairless

 
Serena Holly and Thomas Norman

 

 
Rob & Sandra Parsons

In loving memory of Sophie. In our lives all too briefly but always in our hearts. We miss you.

 
SueAnn Berry donated twice

In loving memory of Hurley

 
Nancy Welty

In memory of Hurley

 
Mary Berry

In loving memory of SueAnn Berry's cat named Hurley

 
Jennifer Simper

In memory of Siena

 
Sue Dewhurst, Feb 2014

In loving memory of sweet Mitch

 
Laura Moss

For Oscar

 
Kristina Morongova

 

 
Joseph Licata

 

 
Qinwen Fan

No FIP - just helping out

 
Sheena McDermott

In memory of Poppins

 
Adrian Luca

Donation in memory of our beloved Boris. We will always remember you

 
Caroline MacDivitt

FIP research donation in memory of Keva Macdivitt

 
Stilla Messer

 

 
Claire Campbell

 

 
Filiz CoÅŸku Saral

 

 
Kate Bevan

 

 
Suzanne Jones

For Phoebe and Storm

 
John Miller

In loving memory of Sparky "Little" - John Miller & Ivonne Cintron http://imgur.com/GE4sgvF

 
Lena Gubarev

For Sean, in hope he will be the next cured one

 
Laura Stolfi

 

 
Rebecca Straughan

From Becky with kind help and donations from Kat, Jenni and Swanbridge Vets. In loving memory of Theodore and Barnaby xxx

 
Chantelle Cooksey

 

 
Dawn Virginia Davies

 
Laura Border

 

 
Notts & Derbys Cat Club, Mary Uzupa

 

 
Maria Bonino

A year on, missing Luca every day

 
Dorothy Adair

Picasso 4/5/12 - 14/9/14

 
Monica Agatensi

Her 4 beautiful cats do not have FIP but she made a donation just the same!

Lindy Mcchesney-Tilley

Thank you Lindy for running a marathon for FIP research in memory of your dear little RSPCA kitten!

Jason Vogt

 

Flavia Vighini

In loving memory of my sweet Evita, born on April, 3rd and died on September, 29th.

Lisa Phillips

In memory of Oscar

Emma Bennett

 

Inez Thomson

In memory of Lufti, a one year old Egyptian Mau who died from FIP

Anna Wholey

In memory of Luca

   
Barbara Boys

In memory of Sasha

Deanna Parkin

 

Elvina Smith

Dedicated to the memory of Misty-Blue who died of wet FIP in December 2014 & Ãnna who died of dry FIP in January 2015

Nancy Lo

 

Edward Meinert

In memory of Simba

Kerry Bunyan

In loving memory of Madi

Harley Gribben

 

Nat Hemasilpin

Si-Tao

Sandra Minuzzo

FIPBritishBluekitten

Whisper, a beautiful British Blue, left me because of the FIP

 

Baptiste Julien

 

Harley Gribben

My cat is 1.5 years old and has coronavirus. I hope there will be a cure for FIP so no cat has to suffer

Anonymous

Thank you SO much, you know who you are

Arthur Sass

 

Cristina Mena Gómez

 

David Ford

To honour the memory of Luca Bonino

Padra McIntosh

FIP research donation in the name of Amun Morley

Caroline MacDivitt

In memory of Keva MacDivitt

Maria Bonino

In memory of Luca. Started showing FIP clinical signs two years ago and transitioned 25 days later.

Linda Peskin

 

B van Herpen De Baak, Annet van den Oever

In loving memory of Sjakie, sadly taken by FIP aged only 9 months

Spyridon Terzakis

 

Faye Thomassen

Sadly we lost our dear kitten, Bella, to wet FIP

Mirela Mlinarec

 

Gillian Tiltman

In memory of our beloved Freddie. We will always love you and will see you on that Rainbow Bridge my baby boy.

Kenny Burgess

 

Maria Del Carmen San Jose

 

Rose Arjol-CondÃ

 

Stacy Wilder

For Rascal Velvet and Eli, a good kitty who passed in 2001. We still miss you many years later.

Carina Gauggel

 

Nicki Sysum

In memory of Gilby. Much loved and sadly missed.

Monica Agatensi

 

Anna Herve

 

C MacDivitt

In memory of Keva MacDivitt (died 30.5.13 aged 6 months)

Hanne Cuyle

 

With love from Dora, Luis and Beca

In memory of our baby boy, Chico.

Samira Boumsik

In memory of my friend Laura's cat, Leo

Jim Powers

We lost 2 cats, a brother and sister, Willie and Tinkerbell. Willie died in 2009 and Tinkerbell August 2016.

Maria Teresa Monleon Aymerich, Spain

Donation sent with Dr Kristofer Erickson

 

 

C MacDivitt

Another donation in memory of Keva MacDivitt, lost to FIP aged 6 months

Sandra Japs

Donation in memory of Sophie

Sally Goodman

Donation for Nicola at Xmas

Rebecca Azhir

In loving memory of Hero, my best friend and soulmate. Died from wet fip at 14 months. I will miss and love you forever. I hope xxx

Wendy Massiah

In memory of our beloved Flump

Liane Bott

Cid&Lerian_FIP_angels

In loving Memory of Cid (age 10 months) and Lerian (age 8 months). Our time together was short but not less magical.

Sophie Wallace

In memory of my beautiful Susan (age 6 months)

Stacey Wilder

I would like memorialize Rascal Velvet Wilder-a sweet kitty we lost in 2008 and Eli, a good kitty, who passed in 2011

Zer0

For Laura's cat Leo

Jennifer Kwan

Jennifer - your message got cut off - please let me know who this is in loving memory of .....

Martina Kuntic

In memory of Axel, a beautiful, lovely, British Shorthair kitten

Nicki Sysum

Another donation in Gilby's name: February 2017

FIP_Quintus_photo

From Rod and Hayley

In loving memory of Quintus, our little trooper, who lost his fight aged 11 months.

Joseph Lobsinger and Andrea Gorgas

In loving memory of Storm, our beloved Siberian Forest Cat who c

Mrs Heloise Karpetas

In loving memory of Boogenhagen

BoogenhagenFIP

 

Susan Gingrich

In loving memory of Bria

 

 

Vivienne Pyatt

In memory of George (GP), lost at 15 months. If love could save you, we would have you still.

BirmanFIP

Sophie Wallace (2nd donation)

In memory of beautiful little Susan (died at only 6 months)

Pets' Kitchen Ltd

Donation from Vet's Klinic

Estelle Katsimani

In loving memory of Jasmine, our gorgeous Silver Bengal who we left us at just 12 months due to wet FIP. Nothing loved is ever

Melanie Lakey

This donation is in honor of my Lego kitty, who died of FIP in October 2017.

Maria Bonino

Honoring Luca every month and especially October 2017: 4 years on

Laura and Nora Wolfenson

In loving memory of Cristor

CristorFIP

Nicki Sysum

In memory of Gilby. 2 years on x

Tonya Burdine

In memory of Amberlina (Amber)

Aleah Goss

Rest in Paradise, my sweet angel. I love you forever, Vader.

Andrea Gorgas and Joe

In loving memory of Storm, our beloved kitten who left us far too soon, but lives on in our memories every single day.

Marja Molenmaker

 

Helen-Louise Karpetas

In continuing memory of Boogenhagen

Laura Wolfenson

In loving memory of Cristor

Bianca Lara Saviane

 

Shannon Purrington

In loving memory of Gus, who was lost to FIP

Virginia Remeika

Donation in memory of Alice

Adam Hill

In memory of Nemo and Dory. Two precious kittens, robbed of life in their youth by FIP. Very much loved and missed.

Barbara Hill

 

Melanie Dobromylskyj

 

Andrea Chamberlain

Donation in memory of Willow who died today 31/05/18

Gillian Fenwick

 

john helliwell

In loving memory of Rainbow

Марина Вяткина  

Anne Thomason

For South Africa kitties/Aurora L

Louise Denton

In Memory Of Mabel Denton

christine stalker

Donation for FIP research in memory of Mabel

Carole A Webb

In loving memory of Jimmy

Doug Lawther

For Indie 7 yrs to little hope it helps

Maria Bonino

 

Peter Finch

In loving memory of Collingwood and Bernie.

Roberto Regoli

 
Douglas Stewart

For Indie and future research

Patrice Gruszkowski

In loving memory of Clarisse, Nestor and Tinou, who died of dry FIP during summer 2018.

A la mémoire de Clarisse, Nestor et Tinou, décédés de la forme sèche de la PIF l'été 2018.

Aurora Lambrecht

Donated in honour of Cujo Foce, for a beautiful life taken far too early; my reason for smiling.

zengliyao

R.I.P. my cat

Madeleine Anderson

Ongoing Hope to Help Kittens all over the World.

Marie-France Huyghe

Donations to FIP Research

Andrea Gorgas

In memory of our little Storm. Your younger brothers get to be loved by us each and every day because of the awareness your illmess

Anisa Pahnichapat

In loving memory of Emma

Nicki Sysum

Donation in Gilbys name.

Александр Будков In memory of the Kisa who we loved very much. From Marianne and Alexander.

Jennifer Marsh

In loving memory of Dibbler.

Patti Brashears

In memory of our precious Cinder (5/1/19 - 9/10/19) who was taken so young and left such a hole in our hearts.

Olivia Jehel

 

FIPBuffy

Mattia Frattini and Valentina Brun

In loving memory of our little princess Buffy.

Chiara Suffritti

In loving memory of Max

MaxFIP
Klare Iveson

Donation in memory of our lovely Alfie (Moon) and Minnie

 

 

XispasPIF

Xispas, et trobem molt a faltar. El buit que ens has deixat es molt gran, pero tambe ho es l alegria que hem compartit i l'agraiment profund que sentim cap a tu. Eras una hojilla de tardor, gracias por todo, petit. T'estimem, Amanda i Jouse

Sparks, we miss you so much. The emptiness you have left us is very great, but so is the joy we have shared and the deep gratitude we feel for you. You were an autumn leaf, thank you for everything, petit. We love you, Amanda and Jouse

Lynn Rollins

Alana and Bluebear

Mariko Parslow: In loving memory of Starlet, and praying that FCoV / FIP may soon be overcome by advancement of veterinary science!

Starlet_FIP

Meg_Mog

Claire K - In loving memory of Meg Mog, sorely missed.

Wendy Massiah

 
Wendy Massiah  
 

 

 

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Research Funding

Funding for FCoV/FIP research is very difficult to find and I am immensely grateful to those generous individuals who gave what they could for research.

I refuse to experiment on cats, so all my FIP research is done on naturally infected cats: I am immensely grateful to the cats themselves, to their generous guardians who have permitted samples to be sent to our laboratory, and to their veterinary surgeons for taking the time and trouble to prepare and mail samples.  

What have I done with your donations and grants?

For over three decades I’ve studied feline infectious peritonitis (FIP) and I have been distressed to hear that some cats go through torture in the attempt to reach a diagnosis.  How about westop the cat getting infected with coronavirus in the first place?

 

In 2019 I found the Holy Grail of what I'd been searching for - a pill which would stop FCoV shedding, it was called Mutian X and later it was discovered that it contains GS-441524 which is an antiviral drug specific for coronavirus. To be accurate, cat breeder Sheryl Curran was the one who made the discovery, and she and I worked together to determine the best protocol for stopping non-FIP cats shedding virus in their faeces. (Addie et al, 2020) Many donations were used to test cat faeces for the presence or absence of coronavirus. At time of writing, over 30 households and over 141 cats are now FCoV-free: I'm aiming for one million! :-)

 

A question remained: would stopping FCoV shedding prevent FIP? Thanks to your donations we were able to establish that indeed early treatment of feline coronavirus infection does prevent FIP and we published those results in 2023. (Addie et al, 2023) Some of the cat guardians who eliminated FCoV from their households reported that cats who had had diarrhoea for years recovered once they stopped shedding FCoV. I am currently fortunate enough to be collaborating with the famous cat veterinarian Dr Gary Norsworthy, and he and his colleagues looked in their enormous database to find out how many cats which are presented to his specialist practice for chronic gastrointestinal disease are shedding FCoV in their faeces: the answer is 65%. (Norsworthy et al, 2025) The next question of course is in what proportion of those cats is FCoV the cause of their clinical signs?

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FIP Cure - a cure for FIP was discovered by Prof. Niels Pedersen (see the FIP Treatment page for more details). Currently people are able to purchase various preparations online: my favourite of these is Mutian pills (not injection) and we reported the cure of a cat called Skywise in a case report and this year (2022) we published how to differentiate cats in remission from cured cats. In the UK and Australia, a fully legal version of Mutian pills became available made by Bova Specials Ltd. I will be investigating the best protocol for Bova GS-441524 pills, and ensuring that it is safe and without side effects. I am also working on developing a more affordable FIP treatment protocol.

We demonstrated that quarantine and FCoV antibody testing can prevent FCoV being introduced into a group of cats (Addie et al, 2012). The next step was to find out which FCoV antibody tests were adequately sensitive to enable effective screening: see my paper Addie et al, 2015.

Cat litter to reduce FCoV infection: the litter tray is the source of FCoV infection and breaking the cycle of infection and re-infection in multicat households would prevent FIP. Funding from this website enabled a comparison of cat litters for anti-coronavirus activity, I found that commercially available cat litters had widely differing abilities to neutralise coronavirus in the laboratory: but would they make any difference in the field? We assessed the activity of various cat litters against feline coronavirus in two households of naturally infected cats and found that Dr Elsey Cat Attract statistically significantly reduced FCoV transmission. The paper was published online by JFMS in 2020.

Carrier cats: the main source of FCoV is healthy cats shedding virus and some cats become lifelong shedders of virus. We have just discovered a way to stop cats shedding the virus, and acting as a source of infection for other cats, some of whom will then go on to develop FIP. However, one concern is that we are using the same powerful drug as is used to treat FIP, therefore we are presently researching an alternative protocol for stopping FCoV shedding and preventing FIP.

FCoV resistant cats: the Orion Foundation funded preliminary work looking at the genes which govern immunity in the cat, this pilot study was published in the April edition of JFMS 2004. On this occasion, no marker was found, though interesting differences in the numbers of these genes was found in different cat breeds.

Donations for FIP research will be / were used for the following:

To develop an affordable FIP treatment protocol for those people who cannot afford GS-441524 or remdesivir.

Square To investigate the role of feline coronavirus in inflammatory bowel disease / chronic enteropathy.

sm_bullet To follow naturally infected cats and, with the help of their humans, eliminate this virus from the cats. This involves taking samples of faeces, and occasionally blood.

Catvirus.com donations are being used to pay publication fees to allow my scientific papers to be open access.

Your donations enable me to continue producing educational material to aid the eradication of FCoV, and therefore FIP, for example for employing cartoonists. Recently I bought a Lightworks video editing software.

In the past, donations were used to buy the chemicals needed to do the experiments to discover more about natural feline coronavirus infection and FIP.

Equipment - donations from the Angelica Trust have enabled the purchase of a PCR machine, microscope (thank you Loretta!) and -80oC freezer (thank you Steve and others!)

In the past, donations funded performance of post mortems on naturally infected cats who partook in surveys or treatment trials, and then cremation and return of the ashes to the people who loved those cats.

We assessed available FCoV antibody tests so that the best could be identified for use in eradicating FCoV, and therefore FIP and to discourage the use of poor FCoV antibody tests. The results of this study were published in JFMS in 2015 and can be found on the FCoV antibody page of this website.

To pay for FCoV RT-qPCR testing of faeces of naturally infected cats: this is part of a preliminary study to try to find a more affordable antiviral than GS-441524.

Please note my research involves only naturally infected cats, not experimental cats or experiments on any other kind of animals.

Research papers published so far on research which was funded completely or in part by donors to this website:

1. Addie DD, McDonald M, Audhuy S, Burr P, Hollins J, Kovacic R, Lutz H, Luxton Z, Mazar S, Meli M.  2012 Quarantine protects Falkland Islands (Malvinas) Cats from Feline Coronavirus Infection.  JFMS  14 2  171-176

2. Meli ML, Burr P, Decaro N, Graham E, Jarrett O, Lutz H, McDonald M, Addie DD. 2013 Samples with high virus load cause trend towards lower signal in feline coronavirus antibody tests. 15 4 295 – 299

3. Addie DD, le Poder S,  Burr P, Decaro N, Graham E, Hofmann-Lehmann R, Jarrett O, McDonald M, Meli ML. 2015  The utility of feline coronavirus antibody tests J Feline Med Surg 17(2):152-62.

4. Dunbar D, Kwok W, Graham E, Armitage A, Irvine R, Johnston P, McDonald M, Montgomery D, Nicolson L, Robertson E, Weir W,  Addie DD   2018. Diagnosis of non-effusive feline infectious peritonitis by reverse transcriptase quantitative polymerase chain reaction from mesenteric lymph node fine needle aspirates. JFMS published online:  https://journals.sagepub.com/doi/full/10.1177/1098612X18809165

The following links will take you to the websites where the papers are open access and free to download, they will open in a new tab:

5. Addie D, Houe L, Maitland K, Passantino G, Decaro N. 2020  Effect of cat litters on feline coronavirus infection of cell culture and cats.  J Feline Med Surg. 22(4):350-357

6. Addie DD.  Curran S, Bellini F, Crowe B, Sheehan E,  Ukrainchuk L, Decaro N.  2020. Oral Mutian® X stopped faecal feline coronavirus shedding by naturally infected cats.   Res. Vet. Sci. 130:222-229.. doi: 10.1016/j.rvsc.2020.02.012.

7. Addie DD, Covell-Ritchie J, Jarrett O, Fosbery M. 2020. Rapid Resolution of Non-Effusive Feline Infectious Peritonitis Uveitis with an Oral Adenosine Nucleoside Analogue and Feline Interferon Omega Viruses 12, 1216; doi:10.3390/v12111216

8. Addie, D.D.; Silveira, C.; Aston, C.; Brauckmann, P.; Covell-Ritchie, J.; Felstead, C.; Fosbery, M.; Gibbins, C.; Macaulay, K.; McMurrough, J.; Pattison, E.; Robertson, E. Alpha-1 Acid Glycoprotein Reduction Differentiated Recovery from Remission in a Small Cohort of Cats Treated for Feline Infectious Peritonitis. Viruses 2022, 14, 744. https://doi.org/10.3390/v14040744

9. Addie DD, Bellini F, Covell-Ritchie J, Crowe B, Curran S, Fosbery M, Hills S, Johnson E, Johnson C,  Lloyd S, Jarrett O.  Stopping Feline Coronavirus Shedding Prevented Feline Infectious Peritonitis.  Viruses.  Viruses 2023, 15, 818.  https://doi.org/10.3390/v15040818

10. Norsworthy GD,

 

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A big thank you to those who have contributed to FIP research!

I would like to dedicate this website with gratitude to the many people and cats who volunteered to be part of my research surveys.  I thank the many grant awarding bodies (see below) and individuals for funding my research in the past and Su Startin and Loretta Bartolucci who, having already enabled the purchase of a splendid microscope, are currently raising much-needed funds for another freezer! Big thanks for recent superb donation to everybody on the Cat-lendar team: Ilaria Isaia for having the ingenious idea; Lorena Migliaccio who did the graphics; Cristina Cattania for taking care of the orders and to Barbara Fruschi who promoted the sales. And another huge thank you goes to Bengals Illustrated for a whopping donation summer 2009.

Thank you to the Devon Rex Breed Club of America for a big donation in April 2006 and the Siamese and Oriental Online Club for raising money in June 2006! Thank you Susanne, for your fundraising website, FIP Support, and the fantastic donations you made in 2005 and 2006!

I am grateful to the Wellcome Trust, Cats Protection, the Robert Daubney Fund of the Royal College of Veterinary Surgeons, the Clinical Studies Trust Fund, the Feline Virus Unit for funding my PhD and previous studies of naturally-occurring feline coronavirus infection and FIP. I thank the Morris Animal Foundation for funding a project to attempt to identify unique markers of coronavirus infected cells. I am especially grateful to Pfizer for a generous donation of $25,000 which enabled me to take on an assistant part-time for one year (2004). I am grateful to the Winn Foundation for a grant which allowed 5 months of research into carrier cats in 2003. I am also extremely grateful to the Orion Foundation for moral support (thank you Mel Amundson and Pat Klein), and for a huge donation of almost $13,000 in 2003! Thank you Orion! Many thanks also to individuals and the Scottish, Northern Counties and Yorkshire Cat Clubs who made donations in 2005 and 2003. Thank you to all donors for your generosity. Thank you to Lorraine Twyman and the Norsk Skogkattring for setting up an internet auction (see the lovely certificate they sent). Thank you Dorothy, for your wonderful contribution of getting people to sponsor you during Lent. And last but not least - thank you to the anonymous donors - you know who you are - who have been so very generous.

 

 

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Become a catvirus.com subscriber

These are the activities of Dr Addie that you will be supporting by becoming a catvirus.com subscriber:

  • Scientific research to forward her FCoV/FIP eradication dream and the development of an affordable FIP treatment protocol for cats who are not insured

  • Paying publication fees so that her scientific papers can be open access

  • Paying for FCoV RT-PCR tests in research projects

  • Providing materials to educate veterinarians

  • Providing materials to educate the public

  • Updating the website and keeping it and the video channels advertisement free

  • Making new educational videos for veterinary surgeons and cat lovers (YouTube; Bitchute)

  • Answering queries from veterinary surgeons

  • Answering queries from cat guardians

How you can support my work without making a monetary donation

True democracy is at work on certain websites, where becoming a follower of my channel or upvoting my videos can help further my goal to eradicate feline coronavirus, and end FIP:

Bitchute:

my channel is

www.bitchute.com/channel/ZEk9qdH9iDzm/

 

YouTube: my channel is DrDianeDAddie

:

www.youtube.com/channel/UClmquoZdPmixu0VegKN1mzQ

During the COVID plandemic, YouTube was guilty of censoring anything that mentioned coronavirus or any treatment they - with zero medical training - deemed "controversial." Therefore some of my work is on other websites than YouTube.

Rumble:

Odysee channel: https://odysee.com/@Catvirus

 

MeWe is a privacy honouring alternative to Facebook: www.mewe.com/i/catvirus1

 

 

The EndFIP Facebook group

& Luca Fund

Please note that donations to the EndFIP group or Luca Fund do not fund my research.

fund my research.

 

 

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Diane D. Addie

5 March 2025

  

 

5 Apr 2023