Additional file 6 of An updated systematic review with meta-analysis and meta-regression of the factors associated with human visceral leishmaniasis in the Americas

Additional file 6. Forest plot for the variable presence of other animals at the domicile:cattle/horses;cats;pigs. Abbreviations: CS,cross-sectional; LST Leishmania skin test. Superscripts:result of serological test in a study involving two diagnostic tests;results in adults;second result in a single article. The squares represent the weight of each study, whereas the diamonds represent the summary measurement of each subgroup. Category of reference: absence of pigs, cats and cattle/horses, Odds ratio = 1. References: [14, 15, 58, 59, 63, 65, 68, 69].