Epidemiology of canine gastrointestinal helminths in sub-Saharan Africa.
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ABSTRACT: BACKGROUND:Dogs have a close association with humans providing companionship, security and a source of dietary protein. However, dogs are also potential carriers of zoonotic pathogens. Dogs, therefore, pose a public health risk and a good understanding of canine diseases is important for planning and implementing control measures. The aim of this study was to characterise canine helminthiasis in sub-Saharan Africa using a systematic approach. METHODS:Pubmed and Google Scholar were searched for relevant primary studies published from 2000. Forty-one eligible studies were included in the meta-analysis. Pooled prevalences were estimated using the quality effects model. RESULTS AND CONCLUSIONS:Twenty-six genera of enteric helminths were reported and the pooled estimate of canine helminthiasis was 71% (95% CI: 63-79%). Species of Ancylostoma and Toxocara, causative agents of larva migrans in humans, were the most frequently reported helminths with pooled estimated prevalences of 41% (95% CI: 32-50%) and 22% (95% CI: 16-29%), respectively. Dipylidium caninum and Taenia spp. were the most frequently reported cestodes with pooled estimated prevalences of 20% (95% CI: 12-29%) and 9% (95% CI: 5-15%), respectively. Trematodes were rarely reported. There was a high level of heterogeneity in most pooled estimates (I2 ? 80%). The results of this study show that canine helminthiasis is highly prevalent in sub-Saharan Africa and there is need for regular deworming programmes to improve the health status of the dogs and minimise the potential health risk to humans.
SUBMITTER: Chidumayo NN
PROVIDER: S-EPMC5819185 | biostudies-literature | 2018 Feb
REPOSITORIES: biostudies-literature
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