Zobrazeno 1 - 10
of 506
pro vyhledávání: '"H Langoni"'
Autor:
Felipe Freitas Guimarães, G. N. Moraes, S. F. Joaquim, S. T. Guerra, F. M. Dalanezi, M. S. R. Mioni, F. M. H. Medeiros, S. B. Lucheis, F. S. Possebon, J. C. F. Pantoja, M. G. Ribeiro, V. L. M. Rall, R. T. Hernandes, D. S. Leite, H Langoni
Publikováno v:
BMC Veterinary Research, Vol 20, Iss 1, Pp 1-7 (2024)
Abstract Background Throughout a three-year study period, 1,577 bovine clinical mastitis samples and 302 bulk tank samples were analyzed from ten Brazilian dairy herds. Enterococcus spp. was isolated and identified in 93 (5.9%) clinical mastitis samp
Externí odkaz:
https://doaj.org/article/353c518ca65b4f9fa4e84811c1af8a2e
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 18, Iss 1, Pp 124-127 (2012)
Leptospirosis is a globally distributed emerging zoonosis. Dogs are commonly affected and although other serovars can cause canine leptospirosis, Leptospira interrogans serovar Canicola is primary found in these animals. A retrospective study was con
Externí odkaz:
https://doaj.org/article/f93cb970fd9a45f3a7776c2890633562
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 18, Iss 4, Pp 455-458 (2012)
The orange-spined hairy dwarf porcupine (Sphiggurus villosus) is a rodent species common in most parts of South America, and little is known about the pathologies that can afflict it. A specimen was delivered at the Wildlife Research and Medical Cent
Externí odkaz:
https://doaj.org/article/dd7a6356d557470884d3a15d4ad940a0
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 17, Iss 3, Pp 348-352 (2011)
Uninfected dogs (n = 10) and those naturally infected with leishmaniasis (n = 10) were subjected to several diagnostic tests, namely: hemoculture, polymerase chain reaction (PCR) of hemoculture, indirect immunofluorescence (RIFI), cytological examina
Externí odkaz:
https://doaj.org/article/a430e55fecba407fbe1b5084f3cf8d3b
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 17, Iss 1, Pp 94-97 (2011)
In the recent years, the wild boar (Sus scrofa) trade has increased in Brazil. The present study aimed to detect Leptospira spp. infection in 308 blood samples from wild boars bred in São Paulo state, Brazil. The microscopic agglutination test (MAT)
Externí odkaz:
https://doaj.org/article/e1ca7bd107d24702893b6ed9b64426d5
Autor:
LS Ullmann, H Langoni
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 17, Iss 2, Pp 119-129 (2011)
Leptospirosis, a worldwide distributed zoononis caused by bacteria of the genus Leptospira (antigenically classified into serovars), may be direct or indirectly transmitted through infected urine or environment. Several domestic and wild animals are
Externí odkaz:
https://doaj.org/article/6bf609df792a4453a2986b6f4480361c
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 16, Iss 3, Pp 414-420 (2010)
Canine visceral leishmaniasis (CVL) is endemic in numerous Brazilian regions. The greatest difficulty in controlling the disease is the diagnostic limitation. In the present study, the most common tests employed for visceral leishmaniasis diagnosis w
Externí odkaz:
https://doaj.org/article/7306580acb5149e4a2b716a93f5491c8
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 16, Iss 2, Pp 368-374 (2010)
The milk of experimentally infected rats was investigated for the presence and possible transmission of Toxoplasma gondii. Wistar (Rattus norvegicus) female rats were divided into three groups and orally inoculated with bradyzoites. Polymerase chain
Externí odkaz:
https://doaj.org/article/96ff6734f2834371a1fcd938282127f7
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 16, Iss 1, Pp 131-146 (2010)
Leishmaniasis, a zoonosis of worldwide distribution, presents a significant impact on immunosupressed patients. This study aimed to evaluate Leishmania chagasi infection in BALB/c mice immunosuppressed with dexamethasone. Spleen cells stimulated or n
Externí odkaz:
https://doaj.org/article/047954b39525448cb4d38ac207b7b00c
Publikováno v:
Journal of Venomous Animals and Toxins including Tropical Diseases, Vol 15, Iss 3, Pp 391-410 (2009)
The immune response in leishmaniasis may result in a polarization of the T lymphocyte subpopulation, altering cell phenotype and resulting in immune protection or disease exacerbation. Leishmania may persist in the body either during asymptomatic inf
Externí odkaz:
https://doaj.org/article/7a7c451a9df6487db89ec91d90551971