Uso de la inmunohistoquímica como herramienta epidemiológica para el diagnóstico de rabia bovina a partir de casos no conclusivos

Objective. Identify the rabies virus in cases of nervous disease archived in the laboratory with diagnosis of nonspecific encephalitis. Materials and methods. Twelve samples of bovine brain suspected of rabies, were processed by indirect immunoperoxidase technique using polyclonal antibodies against the viral agent. Results. Was demonstrated the presence of viral antigens in three cases in the form of small aggregates in the cytoplasm of neurons, with a pattern of round or oval and a variable number of viral inclusion bodies. We discussed the importance of the results in Colombia, the usefulness of the technique in the difficult conditions for sending samples to the laboratory, plus the possible relationship of the negative cases with bovine herpesvirus 5. Conclusions. The use of immunohistochemical technique to demonstrate rabies virus antigens in formalin fixed bovines tissues can help in the construction of an epidemiological map of rabies disease in Colombia and may reduce the high under-diagnosis of diseases of the nervous system of cattle, reported in some regions.

Desistindo da denúncia ao agressor: relato de mulheres vítimas de violência doméstica

O objetivo do estudo é descrever a experiência de mulheres, vítimas da violência doméstica, que desistiram do processo contra seu agressor. As entrevistas foram orientadas pela questão: Como foi sua experiência de desistir da denúncia contra seu agressor? Das convergências dos depoimentos emergiram três temas: o tempo vivido da agressão até a denúncia e desistência; o companheiro, a família, a delegacia da mulher; refletindo sobre a experiência vivida, que descrevem o fenômeno estudado. As participantes expressam sentimentos ambíguos em relação ao agressor: afetividade, raiva, humilhação e medo. Reconhecem que são dominadas e humilhadas. Porém, noções de justiça e igualdade entre os cônjuges não aparecem nos depoimentos. A desistência do processo pode ser compreendida na concepção da reprodução da estrutura familiar, condicionada a fatores econômicos e sociais. Os resultados remetem à reflexão sobre o papel da Delegacia da Mulher e das instituições de saúde na assistência à mulher vítima da violência doméstica.

Caracterização da fauna de morcegos (Mammalia, Chiroptera) e ocorrência de vírus rábico na região noroeste do Estado de São Paulo, Brasil

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

Epidemiological aspects of dog bites considering biter dogs and victims

The aim of this study was to characterize dog bites using data on biter dogs and victims. An exploratory cross-sectional study was performed using 203 records of individuals who had attended in public health services in 2009 in the municipality of Araçatuba, São Paulo, Brazil, after they had been bitten by a dog. Over 70% (92/129) of the biter dogs were male and most of them (71%) received as a gift. Dog owners reported companionship as the main reason for acquiring the dog. The victims who were children were predominantly male, while the victims who were elderly were predominantly female. Most children were bitten on the head/neck, while adults were bitten on the hands/feet and lower limbs (p<0.0001). The owner of the dog was known in 83.2% of cases. However, rabies observation of the biter dog following the attack was only reported in 59.4% of cases. Situations involving aggression were related to dogs having escaped from their home (18.7%) or roaming free on the streets (17.0%). The analysis of biting dog characteristics using information obtained from dog bite victims and biting dog owners can help direct the medical treatment for dog bite victims. Moreover, concepts of responsible dog ownership can reduce the occurrence of bites.

Sorovacinação antirrabica: aspectos epidemiologicos e implicações para assistência de enfermagem

This study was developed with the purpose to search for relevant knowledge concerning nursing care for individuals exposed to the rabies virus and submitted to post-exposure anti-rabies serovaccination. The authors aimed at evaluating the epidemiological aspects of accidents involving household and wild animals occurring in 2007 and patients assisted at a reference hospital located in the mid-southern region of São Paulo State. They also aimed at identifying the relevance of nurses' actions by describing aspects of care provision. The method adopted was exploratory, retrospective and descriptive of the epidemiological aspects of the accidents and of the care provided to these patients by referring to information in their medical charts. Fifty-one charts of patients aged 17 to 81 years, considered to be at risk and with indication for post-exposure prophylaxis against human rabies were evaluated. It was found that nursing care provision to these patients presents low complexity although it requires properly trained professionals. It was possible to identify the relevance of nurses' actions in care provision and procedures related to anti-rabies prophylaxis; however, consistent information concerning nursing care was not observed.