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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Etiologia da mastite caprina na região do Cariri paraibano / Etiology goat mastitis in the region of cariri paraibano

BIANCHINI, Samy 28 February 2008 (has links)
Submitted by (edna.saturno@ufrpe.br) on 2016-11-04T13:34:35Z No. of bitstreams: 1 Samy Bianchini.pdf: 197593 bytes, checksum: 4d8c4b374f72b81d597269947cfc5cb0 (MD5) / Made available in DSpace on 2016-11-04T13:34:35Z (GMT). No. of bitstreams: 1 Samy Bianchini.pdf: 197593 bytes, checksum: 4d8c4b374f72b81d597269947cfc5cb0 (MD5) Previous issue date: 2008-02-28 / The mastitis is the main disease in milk flocks of the whole world for consisting in a problem of public health, besides causing great economic losses, becoming necessary to know the etiology agents of the clinical and subclinical mastitis of each region for adoption of hygienically measures adjusted and control of the illness. With the aim of esteem the frequency of the goat mastitis and to identify the main involved etiology agents in the infection of the mammary gland of milk goats on the Region of the Cariri Paraibano, 654 mammary halves of 327 goats was examined, from 15 properties. The mammary gland of the goats in lactation was examined and the milk submitted to the tild mug test and CMT test. Of the 654 samples, only one (0,15%) showed alteration in the tild mug test, indicating clinical mastitis, and 201 (30,70%) samples had positive (1+, 2+ or 3+) to the CMT test, being proceeded to the collection for lacto culture. Of the 201 cultivated samples, 45 (22,39%) showed bacterial growth. 6,88% (45/654) of the mammary gland examined had sub clinical mastitis. In the lacto culture, was isolated Staphylococcus spp (84,44%), Streptococcus spp (4,44%), Bacillus spp. (4,44%), Micrococcus spp. (4,44%) e Bastonete Gram negative (2,22%). It is concluding that goat mastitis on the region of the Cariri has the same characteristics of other regions of Brazil and world, been Staphylococcus spp. as the principal agent; and the CMT can be used as triage test, but the lacto culture is the most indicated method to diagnostic of milk goat sub clinical mastitis. / A mastite é a principal enfermidade em rebanhos leiteiros de todo o mundo por constituir-se em um problema de saúde pública, além de acarretar grandes perdas econômicas, fazendo-se necessário conhecer os agentes etiológicos das mastites clínicas e subclínicas de cada região para adoção de medidas higiênicas adequadas e controle da doença. Com o objetivo de estimar a freqüência da mastite caprina e de identificar os principais agentes etiológicos envolvidos na infecção da glândula mamária de cabras leiteiras na Região do Cariri Paraibano, foram examinadas 654 metades mamárias de 327 cabras, provenientes de 15 propriedades. A glândula mamária das cabras em lactação foi examinada e o leite submetido aos testes da caneca telada e do CMT. Nenhuma metade mamária apresentou alteração no exame clínico. Das 654 amostras de leite analisadas, uma (0,15%) apresentou alteração no teste da caneca telada, indicando mastite clínica, e 201 (30,70%) apresentaram algum grau de gelificação (1+, 2+ ou 3+) no teste do CMT, sendo procedida à coleta para lactocultura. Das 201 amostras cultivadas, 45 (22,39%) apresentaram crescimento bacteriano. 6,88% (45/654) das glândulas mamárias examinadas apresentavam mastite subclínica. Na lactocultura, isolou-se Staphylococcus spp (84,44%), Streptococcus spp (4,44%), Bacillus spp. (4,44%), Micrococcus spp. (4,44%) e Bastonete Gram negativo (2,22%). Conclui-se que a mastite caprina na região do Cariri Paraibano apresenta o mesmo padrão de outras regiões do Brasil e do mundo, tendo o Staphylococcus spp. como principal agente causal; e que o CMT pode ser utilizado como teste de triagem da saúde da glândula mamária caprina, mas a lactocultura é o método mais indicado para o diagnóstico da mastite subclínica em cabras leiteiras.

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