Study of hantavirus infection in captive breed colonies of wild rodents
Mem. Inst. Oswaldo Cruz
;
99(6): 575-576, Oct. 2004.
Artigo
em Inglês
| LILACS
| ID: lil-387904
RESUMO
Wild sigmondontine rodents are known to be the reservoir of several serotypes of New World hantaviruses. The mechanism of viral transmission is by aerosol inhalation of the excreta from infected rodents. Considering that the captive breed colonies of various wild mammals may present a potencial risk for hantaviral transmission, we examined 85 speciemens of Thrichomys spp. (Echimyidae) and 17 speciemens of Nectomys squamipes (Sigmodontinae) from our colony for the presence of hantavirus infections. Blood samples were assayed for the presence of antibodies to Andes nucleocapsid antigen using enzyme-linked immunosorbent assay (ELISA). Additionally, serum samples from workers previously exposed to wild rodents, in the laboratories where the study was conducted, were also tested by ELISA to investigate prevalence of anti-hantavirus IgG antibodies. All blood samples were negative for hantavirus antibodies. Although these results suggest that those rodent's colonies are hantavirus free, the work emphasizes the need for hantavirus serological monitoring in wild colonized rodents and secure handling potentially infected rodents as important biosafety measures.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Doenças dos Roedores
/
Roedores
/
Reservatórios de Doenças
/
Orthohantavírus
/
Infecções por Hantavirus
Tipo de estudo:
Estudo de etiologia
/
Estudo de prevalência
/
Fatores de risco
Limite:
Animais
/
Humanos
País/Região como assunto:
América do Sul
/
Brasil
Idioma:
Inglês
Revista:
Mem. Inst. Oswaldo Cruz
Assunto da revista:
Medicina Tropical
/
Parasitologia
Ano de publicação:
2004
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Fiocruz/BR
/
Universidade Federal do Rio de Janeiro/BR
Similares
MEDLINE
...
LILACS
LIS