{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T17:20:41Z","timestamp":1787505641172,"version":"build-2736575974"},"reference-count":48,"publisher":"FapUNIFESP (SciELO)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev. Bras. Parasitol. Vet."],"published-print":{"date-parts":[[2015,3]]},"abstract":"<jats:p>This study assessed the occurrence of Ehrlichia spp., Babesia spp. and Hepatozoon spp. infections in 100 tick-harboring dogs from a semiarid region of the State of Para\u00edba, Northeastern Brazil. Blood samples and ticks were collected from the animals, and a questionnaire was submitted to dog owners to obtain general data. Blood samples were used to perform hemogram, direct blood smear and immunological and molecular hemoparasite detection. The 1,151 ticks collected were identified as Rhipicephalus sanguineus; direct smears revealed E. canis-like morulae in the monocytes of 4% (4\/100) of the non-vaccinated female dogs, and 34% and 25% of the dogs tested positive for Ehrlichia canis by indirect immunofluorescence assay (IFA) and polymerase chain reaction (PCR), respectively. Blood smear examination revealed Babesia-suggestive merozoites in the erythrocytes of 2% (2\/100) of the animals. Babesia vogeli was detected by PCR in ten animals (10%) and was correlated with young age (p = 0.007) and thrombocytopenia (p = 0.01). None of the animals showed Hepatozoon spp. positivity. These results indicate that E. canis is the main tick-borne canine pathogen in the study area and provide the first report of B. vogeli infection in dogs from Paraiba State.<\/jats:p>","DOI":"10.1590\/s1984-29612015011","type":"journal-article","created":{"date-parts":[[2015,4,16]],"date-time":"2015-04-16T17:45:22Z","timestamp":1429206322000},"page":"52-58","source":"Crossref","is-referenced-by-count":30,"title":["Survey of Ehrlichia canis, Babesia spp. and Hepatozoon spp. in dogs from a semiarid region of Brazil"],"prefix":"10.1590","volume":"24","author":[{"given":"Tereza Emmanuelle de Farias","family":"Rotondano","sequence":"first","affiliation":[{"name":"Universidade Federal de Pernambuco, Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Herta Karyanne Ara\u00fajo","family":"Almeida","sequence":"additional","affiliation":[{"name":"Universidade Federal de Campina Grande, Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Felipe da Silva","family":"Krawczak","sequence":"additional","affiliation":[{"name":"Universidade de S\u00e3o Paulo, Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vanessa Lira","family":"Santana","sequence":"additional","affiliation":[{"name":"Universidade Federal de Campina Grande, Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ivana Fernandes","family":"Vidal","sequence":"additional","affiliation":[{"name":"Universidade Federal de Campina Grande, Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcelo Bahia","family":"Labruna","sequence":"additional","affiliation":[{"name":"Universidade de S\u00e3o Paulo, Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S\u00e9rgio Santos de","family":"Azevedo","sequence":"additional","affiliation":[{"name":"Universidade Federal de Campina Grande, Brasil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alzira Maria Paiva 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