Resultado da pesquisa (12)

Termo utilizado na pesquisa Silveira J.A.S.

#11 - Foot disorders in cows from basin milk of Rondon do Pará, 29(11):905-909

Abstract in English:

ABSTRACT.- Silveira J.A.S., Albernaz T.T., Oliveira C.M.C., Duarte M.D. & Barbosa J.D. 2009. [Foot disorders in cows from basin milk of Rondon do Pará.] Afecções podais em vacas da bacia leiteira de Rondon do Pará. Pesquisa Veterinária Brasileira 29(11):905-909. Central de Diagnóstico Veterinário, Universidade Federal do Pará, Rua Maximino Porpino da Silva 1000, Pirapora, Castanhal, PA 68743-080, Brazil. E-mail: jalcides@ufpa.br Foot diseases are some of the main causes of low performance in dairy cows. In order to determine the prevalence, clinical classification and to establish the epidemio-logical factors of foot diseases in cows from basin milk of Rondon do Pará, 1,236 cows were evaluated and 275 had at least one type of foot injury. A total of 655 lesions was showed which a prevalence of 22.25%. Most frequent lesions were interdigital hyperplasia (80.92%), claw overgrowth (6.42%), and interdigital necrobacillosis (6.11%). Hind limbs were most frequently affected (61.83%), and lesions affecting the interdigital space were the most common in both the thoracic (36.34%) and hind limbs (48.09%). Epidemiological study showed that the environmental characteristics such as mountainous areas, newly formed grassland (with trunks and branches of trees), irregular ground, and mud and gravel in the floor of the pens may promote the development of foot lesions. In 95.5% of the farms, no measures had been taken for the control and prophylaxis of foot diseases. The specific clinical examination of the feet was efficient for the diagnosis.

Abstract in Portuguese:

RESUMO.- Silveira J.A.S., Albernaz T.T., Oliveira C.M.C., Duarte M.D. & Barbosa J.D. 2009. [Foot disorders in cows from basin milk of Rondon do Pará.] Afecções podais em vacas da bacia leiteira de Rondon do Pará. Pesquisa Veterinária Brasileira 29(11):905-909. Central de Diagnóstico Veterinário, Universidade Federal do Pará, Rua Maximino Porpino da Silva 1000, Pirapora, Castanhal, PA 68743-080, Brazil. E-mail: jalcides@ufpa.br As doenças digitais estão entre as principais causas de performance reduzida de rebanhos leiteiros. Com o objetivo de determinar a prevalência, classificar clinicamente e estabelecer os fatores epidemiológicos das enfermidades podais em vacas da bacia leiteira de Rondon do Pará, foram avaliadas 1.236 vacas, das quais 275 apresentaram pelo menos um tipo de lesão podal. Identificou-se 655 lesões, o que resultou em uma prevalência de 22,25%. As enfermidades mais frequentes foram hiperplasia interdigital (80,92%), necrobacilose interdigital (6,11%) e cascos com crescimento excessivo (6,42%). Os membros pélvicos foram os mais acometidos (61,83%) e o espaço interdigital, tanto nos membros torácicos (36,34%), quanto nos pélvicos (48,09%), a região digital acometida com maior frequência. O estudo epidemiológico mostrou que características ambientais tais como relevo montanhoso, pastagem em formação com presença de troncos e galhos de árvores, irregularidades nos pisos dos currais, presença de piçarra e lama podem favorecer o aparecimento das lesões podais. Constatou-se a ausência de medidas de controle e profilaxia de afecções que acometem os cascos em 95,5% das propriedades estudadas. O exame clínico específico do casco foi eficiente no diagnóstico das enfermidades.


#12 - Surto de tétano em búfalos (Buballus bubalis) no Estado do Pará, p.263-266

Abstract in English:

ABSTRACT.- Barbosa J.D., Dutra. M.D. Oliveira C.M.C., Silveira J.A.S., Albernaz. T.T. & Cerqueira V.D. 2009. [Outbreak of tetanus in bufalloes (Buballus bubalis) in Pará, Brazil.] Surto de tétano em búfalos (Buballus bubalis) no Estado do Pará. Pesquisa Veterinária Brasileira 29(3):263-266. Central de Diagnóstico Veterinário, Universidade Federal do Pará, Rua Maximino Porpino da Silva 1000, Pirapora, Castanhal, PA 68743-080, Brazil. E-mail: diomedes@ufpa.br An outbreak of tetanus in Murrah buffaloes in Belém, state of Pará, Brazil, is described. The outbreak was observed in a flock of 250 buffaloes, 80 of which were vaccinated intra-muscularly in the croup against rabies. Four buffaloes fell ill 15 to 19 days after vaccination, one died after a clinical course of 2 days, one was submitted to euthanasia in extremis on the 7th day after the onset of symptoms, and two others recovered within 2 weeks after treatment with penicillin for 4 days and anti-tetanic serum. The first symptoms observed were prolapse of the third eyelid, especially when the animal was stimulated, followed by a rigid walk, as difficulty in inflexing the members and lateral recumbence with the members extended, besides very open eyelids, sialorrhea, hyperexcitability, erect ears and slight lockjaw, and food accumulation in the oral cavity. At post-mortem examination was found a focus of yellowish pus in the croup muscles, where the vaccine had been applied. At histopathology no significant alterations in internal organs were observed. Based on the clinical picture, the epidemic data and absence of histological lesions, the diagnosis of tetanus was established. The infection was considered to be due to the use of dirty needles used during vaccination.

Abstract in Portuguese:

ABSTRACT.- Barbosa J.D., Dutra. M.D. Oliveira C.M.C., Silveira J.A.S., Albernaz. T.T. & Cerqueira V.D. 2009. [Outbreak of tetanus in bufalloes (Buballus bubalis) in Pará, Brazil.] Surto de tétano em búfalos (Buballus bubalis) no Estado do Pará. Pesquisa Veterinária Brasileira 29(3):263-266. Central de Diagnóstico Veterinário, Universidade Federal do Pará, Rua Maximino Porpino da Silva 1000, Pirapora, Castanhal, PA 68743-080, Brazil. E-mail: diomedes@ufpa.br An outbreak of tetanus in Murrah buffaloes in Belém, state of Pará, Brazil, is described. The outbreak was observed in a flock of 250 buffaloes, 80 of which were vaccinated intra-muscularly in the croup against rabies. Four buffaloes fell ill 15 to 19 days after vaccination, one died after a clinical course of 2 days, one was submitted to euthanasia in extremis on the 7th day after the onset of symptoms, and two others recovered within 2 weeks after treatment with penicillin for 4 days and anti-tetanic serum. The first symptoms observed were prolapse of the third eyelid, especially when the animal was stimulated, followed by a rigid walk, as difficulty in inflexing the members and lateral recumbence with the members extended, besides very open eyelids, sialorrhea, hyperexcitability, erect ears and slight lockjaw, and food accumulation in the oral cavity. At post-mortem examination was found a focus of yellowish pus in the croup muscles, where the vaccine had been applied. At histopathology no significant alterations in internal organs were observed. Based on the clinical picture, the epidemic data and absence of histological lesions, the diagnosis of tetanus was established. The infection was considered to be due to the use of dirty needles used during vaccination.


Colégio Brasileiro de Patologia Animal SciELO Brasil CAPES CNPQ UNB UFRRJ CFMV