Detection of <i>Babesia odocoilei</i> in <i>Ixodes scapularis</i> Ticks Collected in Southern Ontario, Canada

Tick-borne zoonotic diseases have an economic and societal impact on the well-being of people worldwide. In the present study, a high frequency of <i>Babesia odocoilei</i>, a red blood cell parasite, was observed in the Huronia area of Ontario, Canada. Notably, 71% (15/21) blacklegged ti...

Full description

Bibliographic Details
Main Authors: John D. Scott, Emily L. Pascoe, Muhammad S. Sajid, Janet E. Foley
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Pathogens
Subjects:
Online Access:https://www.mdpi.com/2076-0817/10/3/327
_version_ 1797541942150561792
author John D. Scott
Emily L. Pascoe
Muhammad S. Sajid
Janet E. Foley
author_facet John D. Scott
Emily L. Pascoe
Muhammad S. Sajid
Janet E. Foley
author_sort John D. Scott
collection DOAJ
description Tick-borne zoonotic diseases have an economic and societal impact on the well-being of people worldwide. In the present study, a high frequency of <i>Babesia odocoilei</i>, a red blood cell parasite, was observed in the Huronia area of Ontario, Canada. Notably, 71% (15/21) blacklegged ticks, <i>Ixodes scapularis</i>, collected from canine and feline hosts were infected with <i>B. odocoilei</i>. Consistent with U.S. studies, 12.5% (4/32) of questing <i>I. scapularis</i> adults collected by flagging in various parts of southwestern Ontario were positive for <i>B. odocoilei</i>. Our data show that all <i>B. odocoilei</i> strains in the present study have consistent genetic identity, and match type strains in the GenBank database. The high incidence of <i>B. odocoilei</i> in the Huronia area indicates that this babesial infection is established, and is cycling enzootically in the natural environment. Our data confirm that <i>B. odocoilei</i> has wide distribution in southern Ontario.
first_indexed 2024-03-10T13:22:44Z
format Article
id doaj.art-e17cce98873446d894480b4949594e58
institution Directory Open Access Journal
issn 2076-0817
language English
last_indexed 2024-03-10T13:22:44Z
publishDate 2021-03-01
publisher MDPI AG
record_format Article
series Pathogens
spelling doaj.art-e17cce98873446d894480b4949594e582023-11-21T09:55:46ZengMDPI AGPathogens2076-08172021-03-0110332710.3390/pathogens10030327Detection of <i>Babesia odocoilei</i> in <i>Ixodes scapularis</i> Ticks Collected in Southern Ontario, CanadaJohn D. Scott0Emily L. Pascoe1Muhammad S. Sajid2Janet E. Foley3Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California Davis, Davis, CA 95616, USADepartment of Medicine and Epidemiology, School of Veterinary Medicine, University of California Davis, Davis, CA 95616, USADepartment of Medicine and Epidemiology, School of Veterinary Medicine, University of California Davis, Davis, CA 95616, USADepartment of Medicine and Epidemiology, School of Veterinary Medicine, University of California Davis, Davis, CA 95616, USATick-borne zoonotic diseases have an economic and societal impact on the well-being of people worldwide. In the present study, a high frequency of <i>Babesia odocoilei</i>, a red blood cell parasite, was observed in the Huronia area of Ontario, Canada. Notably, 71% (15/21) blacklegged ticks, <i>Ixodes scapularis</i>, collected from canine and feline hosts were infected with <i>B. odocoilei</i>. Consistent with U.S. studies, 12.5% (4/32) of questing <i>I. scapularis</i> adults collected by flagging in various parts of southwestern Ontario were positive for <i>B. odocoilei</i>. Our data show that all <i>B. odocoilei</i> strains in the present study have consistent genetic identity, and match type strains in the GenBank database. The high incidence of <i>B. odocoilei</i> in the Huronia area indicates that this babesial infection is established, and is cycling enzootically in the natural environment. Our data confirm that <i>B. odocoilei</i> has wide distribution in southern Ontario.https://www.mdpi.com/2076-0817/10/3/327<i>Babesia odocoilei</i>piroplasmbabesiosisticks<i>Ixodes scapularis</i>parasitism
spellingShingle John D. Scott
Emily L. Pascoe
Muhammad S. Sajid
Janet E. Foley
Detection of <i>Babesia odocoilei</i> in <i>Ixodes scapularis</i> Ticks Collected in Southern Ontario, Canada
Pathogens
<i>Babesia odocoilei</i>
piroplasm
babesiosis
ticks
<i>Ixodes scapularis</i>
parasitism
title Detection of <i>Babesia odocoilei</i> in <i>Ixodes scapularis</i> Ticks Collected in Southern Ontario, Canada
title_full Detection of <i>Babesia odocoilei</i> in <i>Ixodes scapularis</i> Ticks Collected in Southern Ontario, Canada
title_fullStr Detection of <i>Babesia odocoilei</i> in <i>Ixodes scapularis</i> Ticks Collected in Southern Ontario, Canada
title_full_unstemmed Detection of <i>Babesia odocoilei</i> in <i>Ixodes scapularis</i> Ticks Collected in Southern Ontario, Canada
title_short Detection of <i>Babesia odocoilei</i> in <i>Ixodes scapularis</i> Ticks Collected in Southern Ontario, Canada
title_sort detection of i babesia odocoilei i in i ixodes scapularis i ticks collected in southern ontario canada
topic <i>Babesia odocoilei</i>
piroplasm
babesiosis
ticks
<i>Ixodes scapularis</i>
parasitism
url https://www.mdpi.com/2076-0817/10/3/327
work_keys_str_mv AT johndscott detectionofibabesiaodocoileiiiniixodesscapularisitickscollectedinsouthernontariocanada
AT emilylpascoe detectionofibabesiaodocoileiiiniixodesscapularisitickscollectedinsouthernontariocanada
AT muhammadssajid detectionofibabesiaodocoileiiiniixodesscapularisitickscollectedinsouthernontariocanada
AT janetefoley detectionofibabesiaodocoileiiiniixodesscapularisitickscollectedinsouthernontariocanada