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Prevalence and risk factors of astrovirus infection in puppies from French breeding kennels

2011; Elsevier BV; Volume: 157; Issue: 1-2 Linguagem: Inglês

10.1016/j.vetmic.2011.11.012

1873-2542

Aurélien Grellet, Cristian De Battisti, Alexandre Feugier, Marcella Pantile, Sabrina Marciano, Dominique Grandjean, Giovanni Cattoli,

Animal Virus Infections Studies

Aiming at determining the prevalence and the risk factors associated to astrovirus infection in puppy, fecal samples were collected in 316 puppies (age from 5 to 14 weeks of age) from 33 French breeding kennels. Data were registered for each puppy, including age, breed, gender, origin of the dog, and feces quality. The samples were tested by specific RT-PCR for the presence of canine astrovirus. Astroviruses were identified in 20.9% (66/316) of the puppies and in 42% (14/33) of the breeding kennels. Young puppies (i.e. <7 weeks of age) and puppies from large breeding kennels were more likely to be infected by the astrovirus. No association between the quality of feces and astrovirus infection could be determined in this survey.