Multiple blood pathogen infections in apparently healthy sheltered dogs in southern Thailand

ABSTRACTIn developing countries such as Thailand, free-ranging dogs are frequently involved in road accidents and contribute to the cost of public healthcare. Shelters play a vital role in communities because they help to control the population of unwanted and free-ranging dogs. This study aimed to...

Full description

Bibliographic Details
Main Authors: Narin Sontigun, Worakan Boonhoh, Punpichaya Fungwithaya, Tuempong Wongtawan
Format: Article
Language:English
Published: Taylor & Francis Group 2022-12-01
Series:International Journal of Veterinary Science and Medicine
Subjects:
Online Access:https://www.tandfonline.com/doi/10.1080/23144599.2022.2111514
_version_ 1811177746581159936
author Narin Sontigun
Worakan Boonhoh
Punpichaya Fungwithaya
Tuempong Wongtawan
author_facet Narin Sontigun
Worakan Boonhoh
Punpichaya Fungwithaya
Tuempong Wongtawan
author_sort Narin Sontigun
collection DOAJ
description ABSTRACTIn developing countries such as Thailand, free-ranging dogs are frequently involved in road accidents and contribute to the cost of public healthcare. Shelters play a vital role in communities because they help to control the population of unwanted and free-ranging dogs. This study aimed to investigate blood pathogen infection in sheltered dogs, as it is one of the factors contributing to animal welfare. Blood samples were randomly collected from 141 dogs from the largest shelter (approximately 400–500 dogs in total) in southern Thailand. Blood pathogens were detected using both PCR and light microscopy. Four blood pathogens were identified: Anaplasma platys, Ehrlichia canis, Babesia canis vogeli, and Hepatozoon canis. No trypanosomes were detected. The incidence of blood parasite infection was 56.7% (80/141) by PCR, and 28.4% (40/141) by microscopy. E. canis was the most prevalent pathogen, accounting for 46.1% (65/141) of the cases, while multiple infections accounted for 22% (31/141) of the cases. A triple infection with E. canis, A. platys, and B. canis vogeli was observed in 5.7% (8/141) of the cases. Although PCR is far more sensitive than microscopy, it appears to have equivalent specificity. In conclusion, this study reported a high occurrence of blood pathogen infections in clinically healthy sheltered dogs. Many of them were infected with multiple pathogens and may have been infected before entering the shelter. These findings suggest that a blood test is necessary to screen dogs prior to their admission to the shelter to prevent disease transmission and enhance animal welfare.
first_indexed 2024-04-11T06:07:36Z
format Article
id doaj.art-6bb0c706b5e840e0a6a4cbe5c2f43a9e
institution Directory Open Access Journal
issn 2314-4599
language English
last_indexed 2024-04-11T06:07:36Z
publishDate 2022-12-01
publisher Taylor & Francis Group
record_format Article
series International Journal of Veterinary Science and Medicine
spelling doaj.art-6bb0c706b5e840e0a6a4cbe5c2f43a9e2022-12-22T04:41:28ZengTaylor & Francis GroupInternational Journal of Veterinary Science and Medicine2314-45992022-12-01101647110.1080/23144599.2022.2111514Multiple blood pathogen infections in apparently healthy sheltered dogs in southern ThailandNarin Sontigun0Worakan Boonhoh1Punpichaya Fungwithaya2Tuempong Wongtawan3Akkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, ThailandAkkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, ThailandAkkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, ThailandAkkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, ThailandABSTRACTIn developing countries such as Thailand, free-ranging dogs are frequently involved in road accidents and contribute to the cost of public healthcare. Shelters play a vital role in communities because they help to control the population of unwanted and free-ranging dogs. This study aimed to investigate blood pathogen infection in sheltered dogs, as it is one of the factors contributing to animal welfare. Blood samples were randomly collected from 141 dogs from the largest shelter (approximately 400–500 dogs in total) in southern Thailand. Blood pathogens were detected using both PCR and light microscopy. Four blood pathogens were identified: Anaplasma platys, Ehrlichia canis, Babesia canis vogeli, and Hepatozoon canis. No trypanosomes were detected. The incidence of blood parasite infection was 56.7% (80/141) by PCR, and 28.4% (40/141) by microscopy. E. canis was the most prevalent pathogen, accounting for 46.1% (65/141) of the cases, while multiple infections accounted for 22% (31/141) of the cases. A triple infection with E. canis, A. platys, and B. canis vogeli was observed in 5.7% (8/141) of the cases. Although PCR is far more sensitive than microscopy, it appears to have equivalent specificity. In conclusion, this study reported a high occurrence of blood pathogen infections in clinically healthy sheltered dogs. Many of them were infected with multiple pathogens and may have been infected before entering the shelter. These findings suggest that a blood test is necessary to screen dogs prior to their admission to the shelter to prevent disease transmission and enhance animal welfare.https://www.tandfonline.com/doi/10.1080/23144599.2022.2111514Blood pathogendogshelterThailand
spellingShingle Narin Sontigun
Worakan Boonhoh
Punpichaya Fungwithaya
Tuempong Wongtawan
Multiple blood pathogen infections in apparently healthy sheltered dogs in southern Thailand
International Journal of Veterinary Science and Medicine
Blood pathogen
dog
shelter
Thailand
title Multiple blood pathogen infections in apparently healthy sheltered dogs in southern Thailand
title_full Multiple blood pathogen infections in apparently healthy sheltered dogs in southern Thailand
title_fullStr Multiple blood pathogen infections in apparently healthy sheltered dogs in southern Thailand
title_full_unstemmed Multiple blood pathogen infections in apparently healthy sheltered dogs in southern Thailand
title_short Multiple blood pathogen infections in apparently healthy sheltered dogs in southern Thailand
title_sort multiple blood pathogen infections in apparently healthy sheltered dogs in southern thailand
topic Blood pathogen
dog
shelter
Thailand
url https://www.tandfonline.com/doi/10.1080/23144599.2022.2111514
work_keys_str_mv AT narinsontigun multiplebloodpathogeninfectionsinapparentlyhealthysheltereddogsinsouthernthailand
AT worakanboonhoh multiplebloodpathogeninfectionsinapparentlyhealthysheltereddogsinsouthernthailand
AT punpichayafungwithaya multiplebloodpathogeninfectionsinapparentlyhealthysheltereddogsinsouthernthailand
AT tuempongwongtawan multiplebloodpathogeninfectionsinapparentlyhealthysheltereddogsinsouthernthailand