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Human visceral leishmaniasis and relationship with vector and canine control measures

Costa, Danielle Nunes Carneiro Castro ; Bermudi, Patricia Marques Moralejo ; Rodas, Lilian Aparecida Colebrusco ; Nunes, Caris Maroni ; Hiramoto, Roberto Mitsuyoshi ; Tolezano, José Eduardo ; Cipriano, Rafael Silva ; Cardoso, Graziela Cândido Diniz ; Codeço, Cláudia Torres ; Chiaravalloti Neto, Francisco

Revista de saúde pública, 2018-01, Vol.52, p.92-92 [Periódico revisado por pares]

Brazil: Faculdade de Saúde Pública da Universidade de São Paulo

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Título:
Human visceral leishmaniasis and relationship with vector and canine control measures
Autor: Costa, Danielle Nunes Carneiro Castro ; Bermudi, Patricia Marques Moralejo ; Rodas, Lilian Aparecida Colebrusco ; Nunes, Caris Maroni ; Hiramoto, Roberto Mitsuyoshi ; Tolezano, José Eduardo ; Cipriano, Rafael Silva ; Cardoso, Graziela Cândido Diniz ; Codeço, Cláudia Torres ; Chiaravalloti Neto, Francisco
Assuntos: Adolescent ; Adult ; Animals ; Brazil - epidemiology ; Child ; Child, Preschool ; Disease Vectors ; Dog Diseases - blood ; Dog Diseases - epidemiology ; Dog Diseases - prevention & control ; Dog Diseases - transmission ; Dogs ; Dogs, parasitology ; Euthanasia, Animal ; Humans ; Incidence ; Infant ; Leishmaniasis, Visceral - epidemiology ; Leishmaniasis, Visceral - prevention & control ; Leishmaniasis, Visceral - transmission ; Leishmaniasis, Visceral - veterinary ; Middle Aged ; Original ; PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH ; Seroepidemiologic Studies ; SOCIOLOGY ; Spatial Analysis ; Spatio-Temporal Analysis ; Urban Population ; Young Adult
É parte de: Revista de saúde pública, 2018-01, Vol.52, p.92-92
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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Conflict of Interest: The authors declare no conflict of interest.
Authors’ Contribution: Conception and planning of the study: DNCCC, LACR, CMN, RMH, JET, CTC, FCN. Field data collection: DNCCC, LACR, PMMB, RSC, GCDC. Coordination and supervision of field data collection DNCC, RSC, GCDC. Data management support: DNCCC, LACR, CMN, PMMB, RSC, GCDC. Supervision of laboratory tests: RMH, JET, GCDC. Data analysis: DNCCC, CTC, FCN. Research coordination: DNCCC, FCN. Elaboration of the manuscript: DNCCC, PMMB, CTC, FCN. All the authors made the critical reading and contributed to the drafting of the final version of this manuscript. All the authors approved the final version and take public responsibility for the article’s content.
Descrição: Estimate the coverage of control measures of visceral leishmaniasis and relate them with the occurrence of human visceral leishmaniasis in endemic urban area. Cases of human and canine visceral leishmaniasis were considered as study population and evaluated by a serological survey conducted in Araçatuba, state São Paulo, from 2007 to 2015. The cases of human visceral leishmaniasis were geocoded by the address of the patients and the canine disease by the address of the dogs' owners. The coverage of serological survey, euthanasia, and insecticide spraying was calculated, as well as the canine seroprevalence and the incidence rates of human visceral leishmaniasis. The relationship between human visceral leishmaniasis and control measures was evaluated, as well as the seroprevalence by comparing maps and by linear regression. The relationship between the canine and the human disease was also evaluated by the Ripley's K function. The incidence rates of human visceral leishmaniasis showed a period of decline (2007 to 2009) and a period of stability (2010 to 2015), a behavior similar to that of canine seroprevalence. In general, the coverage of control measures was low, and the non-association with the incidence of human visceral leishmaniasis can be a result of the period analyzed and of the small number of analyzed units (sectors of the Superintendence for the Control of Endemic Diseases). The distribution of human cases showed spatial dependence with the distribution of seropositive dogs from 2007 to 2009. This study reaffirmed the relationship between the occurrence of the disease in humans and dogs, it verified a decrease in the rates of visceral leishmaniasis in Araçatuba over time, even at low coverage of control activities. However, further studies are needed to determine if factors beyond monitoring and control measures are involved in the reduction of incidences.
Editor: Brazil: Faculdade de Saúde Pública da Universidade de São Paulo
Idioma: Inglês;Português

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Human visceral leishmaniasis and relationship with vector and canine control measures

Brazil: Faculdade de Saúde Pública da Universidade de São Paulo

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