Ocorrência de leucose enzoótica bovina na microrregião da Serra de Botucatu

The aim of this study was characterize the positivity of the bovine leukosis virus in the Microregion of the Serra de Botucatu. Sera from 1193 bovine from 65 properties of the Microregion of the Serra de Botucatu were evaluated throught ELISA test. All the evaluated animals were adult and 16 of them only were male; 85.5% were crossbred, 6.45% Nellore and 8% dutch. of the analyzed samples, 618 sera had resulted positive to the test. In only one flock it was not found seroreagents animals, the regional positivity was 52% (the seropositivity in the properties varied of 10% to 67%), the higher the percentage of positivity was in the animals of the dutch race (94.7%), followed for the crossbred (43.7%). The high percentage of positivity of the disease in our region is distinguished.

Inquérito sorológico para toxoplasmose em equinos na região de Botucatu-SP

The frequency of anti-T.gondii IgG antibodies was evaluated and compared in 253 sera samples of equines by modified agglutination test (MAT) and indirect immunofluorescent antibody test (IFAT). Fifteen samples (5.9%) were positive by IFAT and 32 (12.6%) by MAT. Significant difference between the two methods was found when a cutoff titer of 16 was established. There was no correlation with breed, gender, and age of horses examined.

Desigualdade da sobrevivência de trabalhadores de Botucatu, São Paulo, Brasil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Ehrlichia canis em cães atendidos em hospital veterinário de Botucatu, Estado de São Paulo, Brasil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Características anatomoclínicas dos linfomas caninos na região de Botucatu, São Paulo

Estudaram-se as características anatomoclínicas dos linfomas em cães da região de Botucatu, São Paulo. O material utilizado foi colhido de 34 cães portadores de linfoma maligno, dos quais nove eram da raça Pastor-Alemão, nove sem raça definida, cinco da raça Boxer, três animais da raça Dobermann e oito outros cada um de uma raça, 68% deles machos. A idade variou de 1 a 13 anos, com média de 6,2 anos. O estabelecimento do estádio dos linfomas foi baseado nos critérios estabelecidos pela Organização Mundial de Saúde. No momento do diagnóstico, 32 animais apresentavam-se nos estádios clínicos III, IV ou V. Apenas dois foram enquadrados no estádio II. A forma anatômica mais freqüente foi a multicêntrica, diagnosticada em 31 animais. A forma tímica, diagnosticada em dois animais, e a digestiva, em um animal, foram as outras formas anatômicas encontradas.

Estudo epidemiológico das dermatofitoses em cães e gatos atendidos no serviço de dermatologia da Faculdade de Medicina Veterinária e Zootecnia da UNESP - Botucatu

The objective of this study was to assess the medical records of the patients whose mycological culture of the hair in Sabouraud Dextrose Agar supplemented with chloramphenicol and cycloheximide was positive for dermathophytes, and review the cases of dermatophytosis. One hundred and thirty six medical records of patients (114 dogs and 22 cats) with dermatophytosis attended in a period of 54 months in the Veterinary Hospital of the UNESP - Botucatu were evaluated. Results obtained in this analysis have shown that the majority of the cultures were positive for Mycrosporum canis. There was no statistical difference between genders, but the number of defined breed dogs presenting dermatophytosis was higher than mongrel dogs. Among feline cases, however, there were a higher number of mongrel cats. The majority of the people and animals in contact with the patients did not report skin lesions. 32,5% of the dogs presented middle intensity itchiness, while in cats itchiness was absent in 77,3% of cases. 69,3% of the animals did not present clinical signs other than dermatological. Mean ages were 4 years in dogs and 3 years in cats. There was no statistical effect of season in the occurrence of dermatophytosis. Among animals submitted to Wood lamp evaluation, 40,9% of the dogs and 33,3% of the cats were positive for dermatophytes. Most dogs had generalized lesions, while the majority of cats presented focal lesions. The most common lesions observed were: alopecia, crusts and erythema.

Incidência das dermatopatias auto-imunes em cães e gatos e estudo retrospectivo de 40 casos de lupus eritematoso discóide atendidos no serviço de dermatologia da Faculdade de Medicina Veterinária e Zootecnia da UNESP – Botucatu

The objectives of this study were to do a survey of the autoimmune skin diseases and update the records regarding the occurrence of discoid lupus erythematosus in canine and feline populations attended at the Dermatology Service of the College of Veterinary Medicine and Animal Science of UNESP - Botucatu, including species, gender, breed, age, location and characteristic of the lesions. Results have shown that the order of occurrence, regarding the number of cases of autoimmune skin diseases in the animals attended by the Dermatology Service in the period from 1988 to 2007 was: discoid lupus erythematosus, pemphigus folliaceus, uveo-dermatologic syndrome, pemphigus vulgaris, systemic lupus erythematosus, necrolytic migratory erythema, multiforme erythema and plasmacytic pododermatitis. All the animals with discoid lupus erythematosus were dogs and most of them were mongrel females. More frequently breeds affected by discoid lupus erythematosus were german shepherd and akita and the mean age was 56 months. Most lesions were located in nasal planum, narines and periocular area and were characterized by crusting, depigmentation and erythema.

Tristeza Parasitária em bovinos na região de Botucatu – SP: estudo retrospectivo de 1986 – 2007

A retrospective study of Cattle Tick Fever was made with animals up to one year old, which occurred from 1986-2007 in Botucatu-SP in the influence area of the Veterinary Hospital of the School of Veterinary Medicine and Animal Science - UNESP. There were 232 cases and 57 deaths. The main etiological agent causing the disease on this region is Anaplasma marginale identified as a single agent in 31.5% of the cases. Most of the cases occurred on autumn in mixed-blood animals two to six months old. Predominant clinical signs included apathy, hyporexia or anorexia, dehydration, weight loss and pale mucosa. The high incidence and mortality observed justify prophylactic actions to have the balance between host, agent, vector, and environment, thus avoiding the clinical form of disease and death of livestock herds in the region.

Microbiological Quality of Spices Marketed in the City of Botucatu, São Paulo, Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Epidemiological Aspects in the Leptospira spp. and Toxoplasma gondii Infection in Horses from Botucatu, São Paulo, Brazil

Leptospirosis and toxoplasmosis are zoonoses with high importance because of the economic and public health impact. This study was aimed to determine the seroprevafence of leptospirosis and toxoplamosis in 714 serum samples of horses from different farms from Botucatu, São Paulo, Brazil. The samples were researched for Toxoplasma gondii antibodies by indirect immunofluorescence antibody test (IFAT) and for Leptospira spp. antibodies by microscopic agglutination test. of 714 serum samples, 128 (17.9%; 95% Cl: 15.3%-20.9%) were positive for one or more serovars of Leptospira spp., with icterohaemorrhagiae, canicola, and castellonis as the most prevalent serovars, whereas 42 (5.9%; 95% CI: 4.4%-7.9%) were positive for T gondii, of which 33 samples (78.57%; 95% CI: 64.0%-88.2%) presented a titer of 16, 7 (16.7%; 95% CI: 8.4%-30.7%) a titer of 64, and 1 (2.38%; 95% CI: 0.6%-12.3%) a titer of 256. No significant difference was found among the results obtained and the associated variables such as age and sex. (C) 2012 Elsevier B.V. All rights reserved.

Epidemiological aspects in leptospirosis. Research of anti-Leptospira spp antibodies, isolation and biomolecular research in bovines, rodents and workers in rural properties from Botucatu, SP, Brazil.

Leptospirosis is a worldwide infection, transmitted between man and animals that causes a decrease in the production of bovine flocks, and offer risks for public health, as an important zoonosis. The rodents are the main reservoirs of leptospires. It was studied 27 dairy farm properties located in or near from Botucatu-SP, Brazil. In these farms were collected blood and kidney samples from rodents, blood and urine samples from bovines and blood samples from the workers. The serology was performed with microscopic agglutination test (MAT). Samples of bovine urine and rodent kidneys were cultivated searching for leptospires isolation. The polymerase chain reaction (PCR) of the kidneys of the rodents was performed. In MAT, 46/ 140 (32.85%) bovine and 8/34 (23.53%) human sera samples were positive, respectively. In human samples, the serovar Brastilava (37.51%) presented the highest occurrence, while in bovines, the serovars Hardjo and Castellonis were most frequent, with 26.08% each one. All of the rodents were negatives in serology. No leptospire was isolated, and kidney samples were negative in PCR. In bovines, the dam water and the bad hygiene quality of milking process were considered important risks of infection in the affected properties (p<0.05), where other reproductive problems, except abortion, can be related. In other side, to human beings the drainage system was the most important risk factor in the studied properties. Thus, it was verified the necessity of an improvement in zoosanitary handling of the properties, mainly of water supply.

Porcentagens de saponinas e taninos em vinte e oito cultivares de alfafa (Medicago sativa L.) em duas épocas de corte - Botucatu - SP

O objetivo do estudo foi determinar os conteúdos de saponinas, taninos e a solubilidade da proteína (SP) de 28 cultivares de alfafa: Crioula, Monarca, BR 4, Alto Great, MH 4, SW 9210 A, 5929, BR 1, EL Grande, 5715, MH 15, Valley Plus, BR 2, Rio, SW 8210, Maricopa, ICI 990, 5888, P 30, Alfa-200, WL 516, SW 8112 A, BR 3, Florida 77, Araucana, Falcon, Semit 921 e Sutter. O material analisado foi obtido do 10º e 14º corte, respectivamente; em 08/12/97 e 16/04/98, de um experimento desenvolvido na Faculdade de Medicina Veterinária e Zootecnia, UNESP, Botucatu. Amostras de cada cultivar foram colhidas, pesadas e secas em estufa a 52ºC. As saponinas foram extraídas com solvente hidrofílico e lipofílico e o conteúdo foi calculado pela equação y=0,8121x-1,4759, R² = 1,00. A extração dos taninos totais e condensados foi efetuada por meio de ultra-som (12 min), sendo os taninos totais determinados pela equação: y=44,978 + 0,5644 com R²=0,9977 e os condensados, multiplicando-se a absorbância por 78,26 dividido pelo teor de matéria seca. A SP foi determinada pelo método de KOH, de acordo com a seguinte fórmula: SP (%) = proteína solúvel x 100/proteína bruta da amostra. Os teores de saponinas, taninos totais e condensados e a solubilidade da proteína não diferiram (P>0,05) entre as cultivares. Houve efeito (P<0,05) da época de corte apenas sobre o teor de taninos totais. Os teores médios de saponinas de 1,00% aliados à baixa solubilidade média da proteína bruta (34,11%) não se constituem em fatores limitantes para uso dos cultivares de alfafa estudadas.

Parasitismo natural de bufalinos em Botucatu, SP, Brasil: III. Dinâmica do parasitismo gastro-intestinal em vacas e suas crias

Gastro-intestinal parasitism of 24 buffalo cows before parturition, and post-parturition, their infection and that of their respective calves during the following 30 weeks were studied. Willis, Hoffmann and whenever possible, the modified Gordon & Whitlock techniques were used for fecal examinations. Toxocara vitulorum eggs were the earliest forms encountered in calves feces, as follows: during the 1st week after birth, 58.33% of the calves were positive, and in the 4th week, 100% of these animals were positive. Eggs of Strongyloides sp were in the 1st week after birth in two of the calves and in the 5th week, all for them were positive. The next parasites to appear were the Coccidia of which oocysts were detected in the feces of two calves in the 2nd week after birth, and 58.33% of the calves were positive for these in the 3rd week, and in the 6th week, all calves shed oocysts in their feces. on the other hand, eggs of Strongylids were the last forms to appear in calves feces. However, despite their sporadic appearance in the feces, eggs of these parasites were observed continuously from the 11th week onwards, and at this point, the percentage of positive samples began to increase to reach its peak. Relatively to adult animals, eggs of T. vitulorum were observed in the feces of 11 cows, one or twice at most; eggs of Strongyloides sp were seen only once in the feces of four buffalo cows and eggs of Strongylids in 21 out of 24 cows. Oocysts of Coccidia were observed in 16 cows. Mechanisms of infestation of calves with these parasites are discussed.

Valores hematológicos de capivaras (Hydrochoerus Hydrochaeris) criadas em cativeiro no município de Botucatu, SP

Utilizaram-se onze capivaras (Hydrochoerus hydrochaeris), cinco machos e seis fêmeas, sadias, com dois anos de idade, criadas em regime de cativeiro na Fazenda Experimental Lageado da FMVZ - UNESP de Botucatu - SP, submetidas à anestesia dissociativa com midazolam e quetamina, para o estabelecimento de valores hematológicos. Este estudo compreendeu a determinação dos valores normais de eritrograma, leucograma, proteína plasmática total e fibrinogênio.Os valores médios encontrados para machos e fêmeas foram, respectivamente, 3,62 e 3,71x10(6)/mil para eritrócitos, 15,0 e 15,4g/dl para hemoglobina, 48 e 49% para volume globular, 4630 e 5200/mil para leucócitos, 6,3 e 6,4g/dl para proteína plasmática total e 240 e 316,6mg/dl para fibrinogênio. Observou-se, desse modo, a ausência de diferenças entre os sexos.

Condições de trabalho e transtornos mentais comuns em trabalhadores da rede básica de saúde de Botucatu (SP)

Os transtornos mentais comuns (TMC) apresentam elevada prevalência em populações gerais e de trabalhadores, com consequências individuais e sociais importantes. Este estudo, transversal e descritivo, explora a relação entre demandas psicológicas, grau de controle e presença de suporte social no trabalho e prevalência de TMC em trabalhadores da rede básica de saúde de Botucatu (SP). A coleta de dados foi feita por meio de questionário autoaplicável, não identificado, com destaque para itens relativos à demanda-controle-suporte e presença de TMC (Self Reporting Questionnaire, SRQ-20). As informações foram inseridas em banco de dados construído com Excel/Office XP 2003 e a análise estatística, efetuada com o programa SAS. Constatou-se que 42,6% dos trabalhadores apresentavam TMC. A observação de associação - alta prevalência de TMC com elevado desgaste (classificação de Karasek) e baixa prevalência de TMC com baixo desgaste - indica que, no município estudado, as condições de trabalho na atenção básica constituem fator contributivo não negligenciável ao adoecimento dos trabalhadores. Revela-se a necessidade de intervenções direcionadas ao cuidado aos trabalhadores, melhoria das condições de trabalho e aumento do suporte social no trabalho.