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30. | | PELLEGRIN, A. O.; SILVA, R. A. M. S. Saúde. In: SANTOS, S. A.; PELLEGRIN, A. O.; MORAES, A. S.; BARROS, A. T. M. de; COMASTRI FILHO, J. A.; SERENO, J. R. B.; SILVA, R. A. M. S. e; ABREU, U. G. P. de. Sistema de produção de gado de corte do Pantanal. Corumbá: Embrapa Pantanal, 2002. (Embrapa Pantanal. Sistemas de Produção, 01). p.46-57. Biblioteca(s): Embrapa Pantanal. |
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38. | | RUE, M. L. de la; HERRERA, H. M.; ALMEIDA, C. E.; SILVA, R. A. M. S. Alteracoes bioquimicas em caes durante infeccao aguda por Trypanosoma evansi (Steel, 1885) balbiani, 1888. In: CONGRESSO PANAMERICANO DE CIENCIAS VETERINARIAS, 15., 1996, Campo Grande. Abstracts... Campo Grande: SOMVET-MS / CRMV-MS, 1996. p.298 Biblioteca(s): Embrapa Pantanal. |
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Registros recuperados : 192 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
29/05/2003 |
Data da última atualização: |
29/05/2003 |
Autoria: |
SILVA, R. A. M. S.; DAVILA, A. M. R.; RAMIREZ, L.; PELLEGRIN, A. O. |
Afiliação: |
EMBRAPA Pantanal (Corumba, MS). |
Título: |
Abortions caused by Trypanosoma vivax in bovines from the Pantanal of Pocone, MT, Brazil. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
Memorias do Instituto Oswaldo Cruz, v.92, p.123, Nov. 1997. Supplement 1. |
Idioma: |
Inglês |
Conteúdo: |
Trypanosoma vivax infected non-preganant heifers and heifers in the third trimester of preganancy developed a more severe form of the disease than preganant heifers in the first and second trimesters of preganancy. Calves born of infected heifers had enlarged spleens and lymph nodes and trypanosomes are present intheir blood, providing evidence of transplacental transmission (Ogwu et al. 1986 Theriogenology 25:383-398). In the begining of 1995, several outbreaks of fever, anemia, progressive weakness, loss of condition, loss of appetite, lethargy, substantial weight loss within a relative short period of time, anemia and progressive emanciation, abortion and death of bovines occurred in the Panatanal of Pocone. ten of the twenty-nine (34.48%) bovines (Bos taurus taurus x Bos taurus indicus) from nine cattle ranches were infected by T. vivax. All ranches presented positive animals (Silva, et al. 1996 Mem Inst Oswaldo Cruz 91:561-562). Seven of 9 ranches were investigated for records of abortions. The ranchs were designated as R1 to R7, respectively. The total number of bovines by ranch was 200, 400, 400, 250, 450, 400 and 300 in R1-R7, respectively. The percent of abortions was 8, 0, 1.5, 1.6, 1.3, 0.5 and 0.6 in R1-R7, respectively. All abortions occurred in the third trimester of preganancy. Our results are similar with those recorded by Ogwu & Njoku (loc. cit.) in Nigeria because severe clinical signs (e.g. blindness) were observed in cows from the Pantanal in the third trimester of preganancy. MenosTrypanosoma vivax infected non-preganant heifers and heifers in the third trimester of preganancy developed a more severe form of the disease than preganant heifers in the first and second trimesters of preganancy. Calves born of infected heifers had enlarged spleens and lymph nodes and trypanosomes are present intheir blood, providing evidence of transplacental transmission (Ogwu et al. 1986 Theriogenology 25:383-398). In the begining of 1995, several outbreaks of fever, anemia, progressive weakness, loss of condition, loss of appetite, lethargy, substantial weight loss within a relative short period of time, anemia and progressive emanciation, abortion and death of bovines occurred in the Panatanal of Pocone. ten of the twenty-nine (34.48%) bovines (Bos taurus taurus x Bos taurus indicus) from nine cattle ranches were infected by T. vivax. All ranches presented positive animals (Silva, et al. 1996 Mem Inst Oswaldo Cruz 91:561-562). Seven of 9 ranches were investigated for records of abortions. The ranchs were designated as R1 to R7, respectively. The total number of bovines by ranch was 200, 400, 400, 250, 450, 400 and 300 in R1-R7, respectively. The percent of abortions was 8, 0, 1.5, 1.6, 1.3, 0.5 and 0.6 in R1-R7, respectively. All abortions occurred in the third trimester of preganancy. Our results are similar with those recorded by Ogwu & Njoku (loc. cit.) in Nigeria because severe clinical signs (e.g. blindness) were observed in cows from the Pantanal in the third tr... Mostrar Tudo |
Palavras-Chave: |
Abortion; Bovine; Parasita; Parasite; Pocone. |
Thesagro: |
Aborto; Bovino; Trypanosoma Vivax. |
Thesaurus NAL: |
Brazil; Pantanal. |
Categoria do assunto: |
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Marc: |
LEADER 02255naa a2200277 a 4500 001 1810647 005 2003-05-29 008 1997 bl --- 0-- u #d 100 1 $aSILVA, R. A. M. S. 245 $aAbortions caused by Trypanosoma vivax in bovines from the Pantanal of Pocone, MT, Brazil. 260 $c1997 520 $aTrypanosoma vivax infected non-preganant heifers and heifers in the third trimester of preganancy developed a more severe form of the disease than preganant heifers in the first and second trimesters of preganancy. Calves born of infected heifers had enlarged spleens and lymph nodes and trypanosomes are present intheir blood, providing evidence of transplacental transmission (Ogwu et al. 1986 Theriogenology 25:383-398). In the begining of 1995, several outbreaks of fever, anemia, progressive weakness, loss of condition, loss of appetite, lethargy, substantial weight loss within a relative short period of time, anemia and progressive emanciation, abortion and death of bovines occurred in the Panatanal of Pocone. ten of the twenty-nine (34.48%) bovines (Bos taurus taurus x Bos taurus indicus) from nine cattle ranches were infected by T. vivax. All ranches presented positive animals (Silva, et al. 1996 Mem Inst Oswaldo Cruz 91:561-562). Seven of 9 ranches were investigated for records of abortions. The ranchs were designated as R1 to R7, respectively. The total number of bovines by ranch was 200, 400, 400, 250, 450, 400 and 300 in R1-R7, respectively. The percent of abortions was 8, 0, 1.5, 1.6, 1.3, 0.5 and 0.6 in R1-R7, respectively. All abortions occurred in the third trimester of preganancy. Our results are similar with those recorded by Ogwu & Njoku (loc. cit.) in Nigeria because severe clinical signs (e.g. blindness) were observed in cows from the Pantanal in the third trimester of preganancy. 650 $aBrazil 650 $aPantanal 650 $aAborto 650 $aBovino 650 $aTrypanosoma Vivax 653 $aAbortion 653 $aBovine 653 $aParasita 653 $aParasite 653 $aPocone 700 1 $aDAVILA, A. M. R. 700 1 $aRAMIREZ, L. 700 1 $aPELLEGRIN, A. O. 773 $tMemorias do Instituto Oswaldo Cruz$gv.92, p.123, Nov. 1997. Supplement 1.
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