Data/hora: 17/06/2024 00:45:20

Biblioteca(s): | Embrapa Agrossilvipastoril.
Data corrente: | 03/11/2018
Data da última atualização: | 03/11/2018
Autoria: | SOCOLOSKI, S. N. G.; CASTRO, B. G. de; CORDEIRO, M. D.; FONSECA, A. H. da; CEPEDA, M. B.; NICOLINO, R. R.; LOPES, L. B.
Afiliação: | SUYANE NAYARA GARCIA SOCOLOSKI, UFMT, SINOP; BRUNO GOMES DE CASTRO, UFMT, SINOP; MATHEUS DIAS CORDEIRO, UFRRJ, SEROPEDICA; ADIVALDO HENRIQUE DA FONSECA, UFRRJ, SEROPEDICA; MARCIO BARIZON CEPEDA, UFRRJ, SEROPEDICA; RAFAEL ROMERO NICOLINO, UFVJM, CACHOEIRA; LUCIANO BASTOS LOPES, CPAMT.
Título: | Epidemiological investigation of Borrelia burgdorferi in horses in the municipality of Sinop-MT, Brazil.
Ano de publicação: | 2018
Fonte/Imprenta: | Tropical Animal Health and Production, v. 50, n. 4, p. 831-836, 2018.
Páginas: | 6 p.
ISSN: | 0049-4747
Idioma: | Inglês
Conteúdo: | Borrelia burgdorferi sensu stricto is the main etiological agent of Lyme disease (LD) in the USA. In Brazil, it is believed that a similar spirochete is the causal agent of the Baggio?Yoshinari syndrome (BYS), a zoonosis also transmitted by ticks, whose clinical manifestations are similar to those of LD. Despite the epidemiological importance, there are no studies reporting the presence and the prevalence of B. burgdorferi among horses in Mato Grosso State. The aim of this study was to detect and measure the frequency of IgG antibodies anti-B. burgdorferi American strain G39/40 in horses in the municipality of Sinop, MT?Brazil, using the indirect enzyme-linked immunosorbent assay (ELISA) for serological diagnosis. Blood samples from 367 horses were collected in 81 farms. An epidemiological questionnaire was applied during the visits to obtain information related to the animals and the farms. From the 367 horses, 214 were positive for B. burgdorferi sensu stricto according to the results of the ELISA test, representing an apparent prevalence of 54.04% [CI = 0.4548051?0.6237234]. Concomitantly, 89 blood samples were taken for molecular analysis by nested polymerase chain reaction (PCR). According to the PCR test results, none of the samples were reactive, although 53 of these samples were reactive according to ELISA. Seventy five farms (92.59%) had at least one reactive horse for B. burgdorferi. Our results support the hypothesis of the presence of anti-Borrelia spp. antibodies in horses in Mato Grosso, reaching a high animal prevalence. Besides that, leisure/sport purposes proved to be a risk factor, with an odds ratio of 3.16. These findings clearly indicate the need of borreliosis control in Sinop and make a significant contribution to the knowledge of the disease in Mato Grosso.
Palavras-Chave: | Borrelia infection; Borreliosis; Enzyme linked immunosorbent assay.
Thesagro: | Elisa.
Thesaurus Nal: | Antibodies; Borrelia burgdorferi; Disease prevalence; Horse diseases; Horses; Lyme disease; Microbiology; Polymerase chain reaction; Prevalence.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
Registro original: | Embrapa Agrossilvipastoril (CPAMT)
Exemplares: | CPAMT - (1081-1) - UPC - AP - DD -  -  -  - DIS