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http://ri.uaemex.mx/handle20.500.11799/111989| Title: | Trypanosoma cruzi co-infections with other vector borne diseases are frequent in dogs from the pacific coast of Ecuador | Keywords: | Anaplasma spp.;Dirofilaria immitis;Ecuador;Ehrlichia spp.;Trypanosoma cruzi;Vectorborne diseases;info:eu-repo/classification/cti/6 | Publisher: | Elsevier | Project: | https://doi.org/10.1016/j.micpath.2021.104884 | Description: | Este articulo describe la presentación de infecciones múltiples con Trypnosoma cruzi, Anaplasma spp., Dirofilaria immitis y Ehrlichia spp. (transmitidas por vector) en perros de una región de la costa del Pacífico de Ecuador Dogs are a reservoir for Chagas disease, caused by Trypanosoma cruzi (T. cruzi), and other companion vectorborne diseases, including ehrlichiosis (Ehrlichia canis and Ehrlichia ewingii), anaplasmosis (Anaplasma phagocytophilum and Anaplasma platys), dirofilariasis (Dirofilaria immitis) and Lyme disease (Borrelia burgdorferi). This study has two key objectives: 1) to determine seroreactivity against T. cruzi in dogs from the town of Col´on, in Portoviejo city, in the central coast of Ecuador; and 2) to establish the coinfection frequency of other companion vector-borne diseases in dogs positive for T. cruzi. Antibodies against T. cruzi were detected using two enzymelinked immunosorbent assays. Diagnostic consensus between ELISA tests was established using the Cohen’s Kappa coefficient. Other haemoparasitic diseases were detected using the IDEXX SNAP® 4Dx® kit in dogs previously diagnosed as T. cruzi-seropositive. From 84 dogs sampled, 57.14% (48/84) tested positive for T. cruzi. Co-infection analysis of 25 dogs positive for T. cruzi revealed antibodies also against Ehrlichia spp. (48%), Anaplasma spp. (28%), and Dirofilaria immitis (12%). These results provide a novel perspective regarding the status of these pathogens which co-infect dogs in Col´on. Since all these pathogens are zoonotic, our findings should warn regional health authorities to implement sanitary programs, to better prevent and control vectors associated to these pathogens. On the other hand, human and veterinarian doctors, should consider that patients with a cardiac infection condition could be suffering co-infections with two or more vector transmitted pathogens. RMJ The research was funded by the Universidad Autónoma del Estado de México (UAEM) Project (4351/2017/CI). NJG National Institute of Allergy and Infectious Diseases (R01AI136031) of the National Institutes of Health. |
URI: | http://ri.uaemex.mx/handle20.500.11799/111989 | Other Identifiers: | http://hdl.handle.net/20.500.11799/111989 | Rights: | info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0 http://creativecommons.org/licenses/by-nc-nd/4.0 |
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