Zobrazeno 1 - 4
of 4
pro vyhledávání: '"JLV Chacón"'
Publikováno v:
Brazilian Journal of Poultry Science, Vol 9, Iss 1, Pp 61-67 (2007)
Trachea, lung, and conjunctive samples from 51 commercial layer farms from Bastos region, São Paulo, Brazil, were submitted to nested-PCR and virus isolation in SPF chicken embryos for ILT diagnosis. This region experienced an outbreak characterized
Externí odkaz:
https://doaj.org/article/e5fa6ca5f9314ae2a144f53a46a8394a
Autor:
LYB Villarreal, G Uliana, C Valenzuela, JLV Chacón, ABS Saidenberg, AA Sanches, PE Brandão, JA Jerez, AJP Ferreira
Publikováno v:
Brazilian Journal of Poultry Science, Vol 8, Iss 3, Pp 187-191 (2006)
Rotaviruses have been identified as one of the main etiological agents of diarrhea and enteritis in mammals, including humans, and in avian species. Few studies have been published about enteric viruses in Brazilian poultry, including those related t
Externí odkaz:
https://doaj.org/article/57f7ec7c8f1b4a938d5eae995b9721bd
Autor:
LYB Villarreal, MS Assayag, PE Brandão, JLV Chacón, AND Bunger, CS Astolfi-Ferreira, CR Gomes, RC Jones, AJP Ferreira
Publikováno v:
Brazilian Journal of Poultry Science, Vol 8, Iss 2, Pp 131-135 (2006)
This article reports a survey on turkey astrovirus (TAstV) and turkey coronavirus (TCoV) infections with RT-PCR in 17 turkey flocks affected by acute enteritis and two apparently normal turkey flocks located in the Southeastern region of Brazil by PC
Externí odkaz:
https://doaj.org/article/31e5ed2952394bff99d8ac0e074d4d24
Autor:
LYB Villarreal, PEB Brandão, JLV Chacón, L Doretto Junior, N Ito, NS Gama, MM Ishizuka, A Luchese, F Buchala, CS Astolfi-Ferreira, AJP Ferreira
Publikováno v:
Brazilian Journal of Poultry Science, Vol 6, Iss 4, Pp 253-256 (2004)
Avian Infectious Laryngotracheitis, caused by Infectious Laryngotracheitis Virus (ILTV), has been reported for decades in Brazilian laying and broiler flocks. More recently, outbreaks have occurred in São Paulo State. This study reports the applicat
Externí odkaz:
https://doaj.org/article/6eae92891e73486eb762b5e35f9aba93