Data/hora: 16/06/2024 23:47:52

Biblioteca(s): | Embrapa Pantanal.
Data corrente: | 03/09/1996
Data da última atualização: | 03/04/2017
Autoria: | AHMAD, N.; BANSAL, S. R.; GUPTA, S. L.; SHARMA, R. D.; SHARMA, R.
Título: | Suppressed immune response to foot and mouth disease vaccination in guinea pigs experimentally infected with Trypanosoma evansi.
Ano de publicação: | 1991
Fonte/Imprenta: | Indian Veterinary Journal, v.68, n.7, p.622-626, July, 1991.
Idioma: | Inglês
Conteúdo: | Immune responses to foot-and-mounth (FMD) virus vaccines (monovalent Type Ass) were studied in Trypanosoma evansi infection guinea pigs. Micro-serum neutralization was used to determine humoral immune response, whereas E-rosette technique was employed to assess cell-mediated immune (CMI) response. The infected animals showed a significant suppresion of both humoral and CMI responses. The highest serum neutralizing antibody titre of T. evansi infected and FMD vaccinated guinea pigs was log10 3.58 whereas it was log10 5.75 in unifected vaccinated animals. Per cent E-rosettes in vaccinated animals increased to 36,66+-0.60 on 28 days post vaccination whereas inn the infected vaccinated animals count decreased to 20.66+-0.7s per cent on the same day. The significance of these findings is discussed.
Palavras-Chave: | Disease; Guinea pig; Porco de Guine; Resposa imune; Vaccine.
Thesagro: | Doença; Vacina.
Thesaurus Nal: | immune response; Trypanosoma evansi.
Categoria do assunto: | --
Registro original: | Embrapa Pantanal (CPAP)
Exemplares: | CPAP - (32912-1) - ADC - SP - PP - SP14975 -  - 14975 - DIS