A novel Babesia sp. of the "Western Babesia group", detected in opossums from Guatemala
Abstract
Babesia spp. are tick-borne protozoans that involve birds and mammals in their transmission cycles and cause babesiosis, a severe hemolytic malaria-like disease. Opossums of the genus Didelphis are recognized hosts of tick-borne pathogens. Therefore, exploring tick-borne agents in Didelphis species is important to understand the circulation of pathogens in areas where opossums occur. In this study, we targeted Anaplasmataceae, Babesia, Borrelia and Hepatozoon DNA in ticks, blood and organ samples collected from three hunted Didelphis marsupialis specimens in eastern Guatemala. While the samples were negative for Hepatozoon and bacterial DNA, sequences of Babesia 18S rDNA, cox1 and cytb genes were retrieved from two opossums. Ticks collected on the animals included Amblyomma parvum and an undetermined Ornithodoros sp. The Babesia sp. detected in this study (Babesia sp. THB1-2) clusters phylogenetically within the "Western Babesia group", which includes pathogenic species such as Babesia conradae, Babesia duncani, and Babesia negevi. Our results represent the first record of a Babesia sp. in Guatemala and highlight the importance of D. marsupialis as potential spreaders of ticks and pathogens in Central America.
Más información
Título según WOS: | ID WOS:001072123000001 Not found in local WOS DB |
Título de la Revista: | TICKS AND TICK-BORNE DISEASES |
Volumen: | 14 |
Número: | 6 |
Editorial: | ELSEVIER GMBH, URBAN & FISCHER VERLAG |
Fecha de publicación: | 2023 |
DOI: |
10.1016/j.ttbdis.2023.102248 |
Notas: | ISI |