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1.
Arq. ciênc. vet. zool. UNIPAR ; 18(3): 191-198, jul.-set. 2015. tab
Article in Portuguese | LILACS | ID: biblio-228

ABSTRACT

A leptospirose é uma das zoonoses mais difundidas do mundo, no Brasil a doença é endêmica em todas as unidades da federação e epidêmica, principalmente, em períodos chuvosos. Sua ocorrência está relacionada às precárias condições de infraestrutura sanitária e alta infestação de roedores infectados. As inundações propiciam a disseminação do agente causal no ambiente, facilitando a eclosão de surtos. Nesta revisão de literatura objetivou-se mostrar o âmbito profissional/ocupacional que é de grande relevância para a saúde pública, atingindo diferentes categorias profissionais como agricultores, pecuaristas, biólogos, trabalhadores de arrozais, trabalhadores de saneamento ambiental, médicos veterinários, técnicos de laboratório, manipuladores de produtos de origem animal entre outras. Neste contexto, a leptospirose firma-se como uma doença de grande importância social e econômica, por apresentar elevada ocorrência, em determinadas áreas, alto custo hospitalar para o tratamento e ausência ao trabalho, como também por sua mortalidade Desta forma, faz necessária a intervenção dos gestores de saúde para redução dos índices desta enfermidade.


Leptospirosis is one of the most widespread zoonoses in the world. In Brazil, the disease is endemic in all Brazilian states and epidemic especially in the rainy periods, whose proliferation becomes favorable as a consequence of some environmental factors. Its occurrence is related to the poor sanitary infrastructure conditions and high infestation of infected rodents. Floods favor the spread of the causal agent in the environment, facilitating the emergence of outbreaks. This literature review aimed at showing the professional/occupational area that is of greatest importance to public health, affecting different professional categories such as farmers, ranchers, biologists, rice picking workers, environmental sanitation workers, veterinarians, laboratory technicians, handlers of animal products, among others. In this context, leptospirosis is considered a disease of great social and economic importance, due to its high incidence in certain areas, high hospital costs and loss of working days, as well as its lethality. Thus, the intervention of health managers is necessary to reduce the rates of this disease.


La leptospirosis es una de las zoonosis más extendidas en el mundo, en Brasil la enfermedad es endémica en todos los estados brasileños y epidémica, especialmente en períodos de lluvia. Su aparición está relacionada a las precarias condiciones de infraestructura de salud y de alta infestación de roedores infectados. Las inundaciones favorecen la propagación del agente causal en el entorno, facilitando la aparición de brotes. En esta revisión de literatura destinada a mostrar el área profesional / ocupacional que es de gran importancia para la salud pública, alcanzando diversas categorías profesionales como agricultores, ganaderos, biólogos, trabajadores de arrozales, trabajadores de saneamiento ambiental, veterinarios, técnicos de laboratorio, manipuladores de productos de origen animal, entre otros. En este contexto, la leptospirosis se hace una enfermedad de gran importancia social y económica, debido a su alta incidencia en determinadas zonas, los altos costos hospitalarios y pérdida de días de trabajo, así como por su mortalidad. Por lo tanto, se hace necesario la intervención de los administradores de salud para reducción de las tasas de esta enfermedad.


Subject(s)
Animals , Leptospirosis/history , Leptospirosis/veterinary , Review
2.
Article in English | LILACS | ID: lil-623502

ABSTRACT

Leptospirosis is a zoonosis distributed worldwide, endemic mainly in humid subtropical and tropical countries, with epidemic potential. It affects a range of both wild and domestic animals, including sheep, which transport leptospires in their urine and, therefore, can infect other animals and humans who deal with them. Therefore, leptospirosis is characterized as an occupational zoonosis. In individual herds leptospirosis can cause severe economic loss due to miscarriages and outbreaks of mastitis with a significant reduction of milk production. The disease is caused by Leptospira interrogans, which was reclassified into 13 pathogenic species, and distributed into more than 260 serovars classified into 23 serogroups. The clinical signs of infection may vary depending on the serovar and host. In maintenance hosts, antibody production is generally low; there are relatively mild signs of the disease, and a prolonged carrier state with organisms in the kidneys. In incidental hosts, the disease may be more severe, with high titers of circulating antibodies and a very short or nonexistent renal carrier state. In general, young animals with renal and hepatic failure have more serious infections than adults. Several diseases may produce symptoms similar to those of leptospirosis, so that laboratory confirmation, through microscopic agglutination test, for example, is required. The effectiveness of treatment depends on early diagnosis and appropriate therapy, depending on clinical features, since leptospirosis can develop into chronic liver disease and nephropathy, progressing towards death. Improvements in habitation and sanitary conditions, rodent control, vaccination, isolation and treatment of affected animals are the main measures for the control of leptospirosis.


Subject(s)
Animals , Leptospirosis/diagnosis , Leptospirosis/epidemiology , Leptospirosis/etiology , Leptospirosis/history , Leptospirosis/pathology , Leptospirosis/prevention & control , Sheep , Brazil/epidemiology
3.
Rev. cuba. med. gen. integr ; 25(1)ene.-mar. 2009.
Article in Spanish | LILACS | ID: lil-532204

ABSTRACT

En la historia de la humanidad se han descrito numerosas enfermedades que han influido negativamente sobre la supervivencia del hombre. Dentro de ellas, merece especial mención la leptospirosis, considerada históricamente la zoonosis de mayor repercusión internacional y que mayores daños ha provocado desde el punto de vista económico y social


Subject(s)
Humans , Leptospirosis/epidemiology , Leptospirosis/history , Risk Factors
5.
Rev. cuba. salud pública ; 26(1): 27-34, ene.-jun. 2000.
Article in Spanish | LILACS | ID: lil-294543

ABSTRACT

Se expone un estudio que aborda los antecedentes históricos de la leptospirosis humana en Cuba y en el mundo. Se presenta la situación actual de la enfermedad en algunos países de Europa, Asia, África, Oceanía y América, que nos hace pensar que la leptospirosis constituye un problema de salud mundial


Subject(s)
Bacterial Infections/history , Bacterial Infections/prevention & control , Leptospirosis/history , National Health Programs
6.
Infectol. microbiol. clin ; 5(1): 2-6, mar. 1993. tab
Article in Spanish | LILACS | ID: lil-151456

ABSTRACT

Se estudiaron 26 personas de sexo masculino que cumplían instrucción militar. A los 8 días de haber realizado maniobras en el agua, un soldado presentó hipertermia, mialgias y compromiso respiratorio, hepático y renal. A partir de este caso se realiza un estudio de campo en el resto del batallón que tenía iguales antecedentes epidemiológicos y se detectan en total 14 enfermos de leptospirosis. Esta enfermedad debe considerarse como riesgo en el personal de las Fuerzas Armadas por las actividades propias de las mismas


Subject(s)
Humans , Male , Adolescent , Adult , Disease Outbreaks/statistics & numerical data , Leptospirosis/epidemiology , Military Personnel/statistics & numerical data , Jaundice/etiology , Leptospirosis/diagnosis , Leptospirosis/history , Occupational Medicine/trends , Renal Insufficiency/etiology
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