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Diagnosis of Viral Infections in Animal Tissues

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The document discusses various viral infections in different species and the histopathological findings they can cause including nuclear or cytoplasmic inclusions.

Several herpesviruses, adenoviruses, poxviruses, retroviruses and paramyxoviruses are described as causing nuclear or cytoplasmic inclusions in different tissues.

Poxviruses, retroviruses, coronaviruses and paramyxoviruses are described as capable of inducing syncytia formation.

DIAGNOSIS OF VIRAL INFECTIONS

Nuclear Inclusions Eosinophilic Herpesviruses Dogs – Canine Herpesvirus, Pseudorabies virus


Cats – Feline Herpesvirus (Viral Rhinotracheitis)
Horses – Equine Rhinopneumonitis Virus (EHV-1), Equine Coital Exanthema
(EHV-3),
Cattle – Infectious Bovine Pustular Vulvovaginitis/Infectious Bovine
Rhinotracheitis (BHV-1), Pseudo-lumpy skin disease/Herpes mamillitis (BHV-
2), Pseudorabies virus
Sheep, Goats – Pseudorabies virus
Mice – Mouse Thymic virus (murid herpesvirus-3)
Rabbits – Human herpes simplex virus
Chinchillas – human herpesvirus-1 (CNS)
Birds – Infectious Laryngotracheitis Virus (ILTV), Duck Viral Enteritis
Fish – Channel Catfish Virus, Salmonid herpesvirus-1/2, Turbot herpesvirus,
Koi herpesvirus, Cyprinid herpesvirus-1 (Carp pox)
Amphibians – viral renal adenocarcinomas in leopard frogs
Phocines – Phocid herpesvirus-1/2 (PhHV-1/2)
Chelonians
Parvoviruses Cats – Feline Panleukopenia
Mouse – Mouse minute virus
Rats – Kilham Rat Virus
Birds - Goose Parvovirus
Mink – Mink Viral Enteritis

Papillomaviruses Dogs – Canine papillomavirus


Rabbits – Rabbit oral papilloma virus (Oral papillomatosis)

Polyomaviruses Psittacines – avian polyomavirus (BFDV)


Mice – murine polyomavirus, K virus
Rat – rat polyomavirus
Rabbit – Rabbit kidney vacuolating virus

Other Lead Intoxication

Basophilic Adenoviruses Dogs – Infectious Canine Hepatitis (Canine Adenovirus-1)


Lab species – Murine adenovirus-1/2, hamster adenovirus, guinea pig
adenoviral pneumonia,
Chickens - Inclusion Body Hepatitis, Egg drop syndrome virus
Snakes, reptiles, crocodilians
Cetaceans
Cytoplasmic inclusions Eosinophilic Rhabdoviruses Various mammals - Rabiesvirus
Fish - Infectious pancreatic necrosis virus

Poxviruses Cats - Cowpox


Cattle – Bovine popular stomatitis virus, Lumpy skin disease virus
Sheep, Goats – Contagious Echthyma (Parapoxivirus), sheeppox, goatpox
Pigs - Swinepox
Mice – Mousepox
Birds – Avipoxviruses (fowlpox, canarypox, pigeonpox, lovebird pox)
Rabbits – Shope’s Fibroma Virus (epithelium and mesenchyme),
Myxomatosis Virus (epithelium)
Primates, prairie dogs - Monkeypox
Mice – Ectromelia Virus
Cetaceans, Phocids
Iridoviruses Fish – Lymphocystis virus, Viral erythrocytic necrosis,
Amphibians -

Basophilic Circoviruses Pigs – Porcine circovirus-2


Birds – Pigeon circovirus
Psittacine species – Psittacine beak and feather disease virus

Retroviruses Boa constrictors – Inclusion Body Disease of Boid Snakes

Nuclear and Herpesviruses Fish – Channel catfish virus


Cytoplasmic Inclusions Rats, mice, hamsters, guinea pigs, primates, pigs - Cytomegaloviruses

Paramyxovirus Cattle – Parainfluenza-3 virus (PI-3), Bovine Respiratory Syncytial Virus


(BRSV), Rinderpest virus
Dogs – Canine distemper virus
Horses – Equine Morbilliviral pneumonia (Hendravirus)
Sheep, Goats – Respiratory Syncytial Viruses, Pest des petits ruminants
Birds – Avian Rhinotracheitis Virus (Avian pneumovirus)
Cetacean morbiliviruses (Phocine distemper)

Syncytia
Poxviruses Lab Species - Mousepox
Retroviruses Cats – Feline syncytia-forming virus???
Humans – HIV
Coronaviruses Cats – Feline Infectious Peritonitis
Mice - Mouse Hepatitis Virus
Pigs – Haemagglutinating Encephalomyelitis Virus
Type B Cattle – Bovine enteric syncytial virus
Rotaviruses Lab Species – Infectious Diarrhea of Rats
Paramyxovirus Cattle – Parainfluenza-3 virus (PI-3), Bovine Respiratory Syncytial Virus (BRSV), Rinderpest virus
Dogs – Canine distemper virus
Horses – Equine Morbilliviral pneumonia (Hendravirus)
Sheep, Goats – Respiratory Syncytial Viruses, Pest des petits ruminants
Birds – Avian Rhinotracheitis Virus (Avian pneumovirus)
Cetacean morbiliviruses (Phocine distemper)
Herpesviruses Fish – Channel catfish virus
Cattle – Infectious bovine rhinotracheitis (BHV-1)
Rats, mice, hamsters, guinea pigs, primates, pigs - Cytomegaloviruses
Others Protoporhyria in Limousin cattle

Oncogenic Viruses
Species
Sheep
Primates

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