Association between Seroprevalence of <i>Toxoplasma gondii</i> in Raccoons and Environmental Factors of their Habitats in Tokachi District, Hokkaido, Japan
-
- YAMAGUCHI Emi
- Obihiro University of Agriculture and Veterinary Medicine United Graduate School of Agricultural Sciences, Iwate University
-
- TAKADA Mayura B.
- Institute for Sustainable Agro-ecosystem Services, School of Agriculture and Life Sciences, University of Tokyo
-
- FUJII Kei
- Animal Research Center, Hokkaido Research Organization
-
- KOBAYASHI Kohei
- United Graduate School of Veterinary Sciences, Gifu University
-
- IMAI Kunitoshi
- Obihiro University of Agriculture and Veterinary Medicine
-
- KADOHIRA Mutsuyo
- Obihiro University of Agriculture and Veterinary Medicine United Graduate School of Agricultural Sciences, Iwate University
Bibliographic Information
- Other Title
-
- 北海道十勝地域におけるアライグマの<i>Toxoplasma gondii</i>抗体陽性率に関連する環境要因
- 北海道十勝地域におけるアライグマのToxoplasma gondii抗体陽性率に関連する環境要因
- ホッカイドウ トカチ チイキ ニ オケル アライグマ ノ Toxoplasma gondii コウタイ ヨウセイリツ ニ カンレン スル カンキョウ ヨウイン
Search this article
Abstract
Raccoons (Procyon lotor), intermediate hosts of Toxoplasma gondii (T. gondii), utilize a variety of environments, so they are thought to be good indicators of the presence of T. gondii oocysts in their habitat. In this study, a serological survey of T. gondii was conducted in raccoons captured between 2010 and 2014 in rural areas of the Tokachi district, Hokkaido, Japan to estimate environmental factors associated with T. gondii prevalence. Antibodies were detected from 9.4% (10/107) with latex agglutination tests. Logistic mixed regression models showed that total river length (km) in raccoon habitats was associated positively with T. gondii seropositivity (OR=14.67, 95% CI=2.64—81.58). Cats (Felis silvestris catus) are natural hosts of T. gondii, and together with raccoons they share riverside environments. In such areas where humans do not remove trash and animal feces, raccoons might easily be exposed to matured oocysts. Environmental factors associated with T. gondii prevalence in raccoons could be important information to identify high risk areas for human T. gondii infection. Our present result was also useful from the public health perspectives when considering the infection risk of T. gondii to humans.
Journal
-
- Journal of Veterinary Epidemiology
-
Journal of Veterinary Epidemiology 19 (2), 108-113, 2015
The Japan Society of Veterinary Epidemiology
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390282679317024896
-
- NII Article ID
- 130005160226
-
- NII Book ID
- AA11157349
-
- ISSN
- 18812562
- 13432583
-
- NDL BIB ID
- 027111050
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed