Infectious laryngotracheitis was diagnosed for the first time in Valle del Cauca, Colombia and confirmed by histopathological and virological methods. Descriptions were made of the history of the outbreak, and gross and microscopic lesions produced by the virus
Morales, Gustavo A.
,
Aycardi B., Eduardo R.
,
López, Luis A
,
González P., Eduardo
,
[Laringotraqueitis infecciosa aviar en Colombia : características y diagnóstico histopatológico]
,
Laringotraqueitis infecciosa aviar en Colombia : características y diagnóstico histopatológico
Following a serological evaluation on the prevalence of leptospiral serotypes in a beef cattle herd in Colombia, three leptospires were recovered from affected cows. The animals came from an extensive native savanna pasture where the disease is apparently masked by malnutrition. The isolations we...
Aycardi B., Eduardo R.
,
Torres, Blanca
,
Guzmán Romero, Víctor Hugo
,
Cortés, M.
,
[Leptospirosis in Colombia. Isolation of Leptospira hardjo from beef cattle grazing tropical savannas]
,
Leptospirosis in Colombia. Isolation of Leptospira hardjo from beef cattle grazing tropical savannas
A strain of Leptospira isolated from the kidney tissue of a "chucha" (Caluromys philander), a common opossum of the eastern savannahs of Colombia, proved to be a new serovar in the Tarassovi group. The name, serovar carimagua, type strain 9160, is proposed
Aycardi B., Eduardo R.
,
Myers, D.M.
,
Torres, Blanca
,
[A new Leptospiral serovar in the Tarassovi serogroup from Colombia]
,
A new Leptospiral serovar in the Tarassovi serogroup from Colombia
Aragón S., Rafael E
,
Aycardi B., Eduardo R.
,
Villafañe A., Fernando
,
[Desarrollo de anticuerpos e interrelación leptospirosis y rinotraqueitis en ganado de carne en los llanos de Colombia]
,
Desarrollo de anticuerpos e interrelación leptospirosis y rinotraqueitis en ganado de carne en los llanos de Colombia
Aycardi B., Eduardo R.
,
García Durán, Obed
,
Henao U., Francisco Javier
,
Torres, Blanca
,
[Fotosensibilidad experimental en bovinos en un área tropical utilizando el hongo Pithomyces chartarum]
,
Fotosensibilidad experimental en bovinos en un área tropical utilizando el hongo Pithomyces chartarum
Rivera, Bernardo
,
Aycardi B., Eduardo R.
,
Torres, Blanca
,
[Estudio serológico de leptospirosis bovina en los Llanos Orientales de Colombia]
,
Estudio serológico de leptospirosis bovina en los Llanos Orientales de Colombia
Aycardi B., Eduardo R.
,
Morales, Gustavo A.
,
[Un modelo epidemiológico para fiebre aftosa endémica en áreas tropicales]
,
Un modelo epidemiológico para fiebre aftosa endémica en áreas tropicales
A passive haemagglutination test for evaluation of antibodies from Infectious Bovine Rhinotracheitis Virus was used. Beef cattle serum from four cattle regions of Colombia were analyzed. In the Eastern Plains and average prevalence of 19.5 percent was obtained when 48 farms were examined, from a ...
Aycardi B., Eduardo R.
,
Sanclemente, V.
,
Cortés, J.M.
,
[Prevalencia de anticuerpos para el virus de rinotraqueitis bovina infecciosa en ganado de carne en Colombia y aislamiento del virus de casos clínicos]
,
Prevalencia de anticuerpos para el virus de rinotraqueitis bovina infecciosa en ganado de carne en Colombia y aislamiento del virus de casos clínicos