Awareness of visceral leishmaniasis and its relationship to canine infection in riverside endemic areas in Northeastern Brazil

Revista da Sociedade Brasileira de Medicina Tropical

Kalidia Felipe De Lima Costa¹  Sthenia Santos Albano Amóra¹  Camila Fernandes De Amorim Couto¹  Celeste Da Silva Freitas De Souza¹  Luanna Fernandes Silva¹  Luiz Ney D'escoffier¹  Maressa Laíse Reginaldo De Sousa¹  Thais Aparecida Kazimoto¹ 

关键词: Visceral leishmaniasis;    Risk factor;    Owner;    Dog;    Leishmaniasis knowledge;   

DOI  :  10.1590/0037-8682-0167-2014

来源: SciELO

【 摘 要 】

IntroductionAn awareness of visceral leishmaniasis (VL) is necessary to encourage the population to participate in prevention and control in collaboration with more efficient, centrally organized health programs. The aim of this study was to evaluate the awareness of the riverside population regarding VL and the association between awareness and the prevalence of canine visceral leishmaniasis (CVL).MethodsIn total, 71 people living in riverside areas in the City of Mossoró in State of Rio Grande do Norte participated of the study, and 71 dogs were tested for CVL by polymerase chain reaction (PCR). Association analysis of several variables related to knowledge of the riverside population regarding CVL positivity was performed, yielding odds ratios (OR) and 95% confidence intervals (CI), and significance was determined using chi-square (χ2) and Fisher's exact tests.ResultsAmong individuals whose dogs tested positive for CVL, 60% did not know the cure for CVL, and these subjects were three times more likely to have a dog test positive for CVL than those who were aware the cure for CVL. Knowledge of CVL cure was the only variable that remained in the logistic model after the successive removal of variables, with an adjusted OR of 3.11 (95%CI: 1.1-8,799; p=0.032).ConclusionsInsufficient awareness regarding VL in riverside areas with CVL-positive dogs was associated with increased rates of canine infection, which suggests that changes in habits and the adoption of attitudes and preventive practices may contribute to the control and prevention of this disease. This study reinforces the need to invest in better health education programs regarding VL.

【 授权许可】

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