Molecular Detection of Genetic Material of Toxoplasma gondii in Goat Blood Samples from Northern Thailand

Toxoplasmosis is a significant parasitic zoonosis caused by Toxoplasma gondii. Among livestock animals, small ruminants, especially sheep and goats, are the most infected. This infection is a leading cause of abortion, resulting in considerable economic losses for goat breeders. The present study ai...

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Published inVeterinary sciences Vol. 12; no. 6; p. 555
Main Authors Koonyosying, Pongpisid, Muenthaisong, Anucha, Sangkakam, Kanokwan, Nontasaya, Kanpitcha, Rittipornlertrak, Amarin, Nambooppha, Boondarika, Apinda, Nisachon, Maneekesorn, Supawadee, Sthitmatee, Nattawooti
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Abstract Toxoplasmosis is a significant parasitic zoonosis caused by Toxoplasma gondii. Among livestock animals, small ruminants, especially sheep and goats, are the most infected. This infection is a leading cause of abortion, resulting in considerable economic losses for goat breeders. The present study aimed to assess the prevalence of T. gondii infection in goats in northern Thailand, with an emphasis on its potential zoonotic transmission to humans. Polymerase chain reaction (PCR) targeting the T. gondii dihydrofolate reductase-thymidylate synthase (Tgdhfr-ts) gene was employed for molecular detection. This represents the first report of T. gondii molecular detection in blood samples from small ruminants in Thailand by PCR. A total of 176 meat goat blood samples were analyzed, yielding an 8.52% (15/176) positivity rate for T. gondii DNA. The selected DNA sequences from the positive T. gondii DNA displayed a high degree of nucleotide sequence homology with the reference Tgdhfr-ts sequence. Phylogenetic analysis revealed a single clade alongside other T. gondii strains, showing no differentiation based on genotype. This study contributes to the understanding of T. gondii epidemiology and provides a foundation for future strategies to control and manage T. gondii transmission in livestock populations.
AbstractList Toxoplasmosis is a significant parasitic zoonosis caused by Toxoplasma gondii. Among livestock animals, small ruminants, especially sheep and goats, are the most infected. This infection is a leading cause of abortion, resulting in considerable economic losses for goat breeders. The present study aimed to assess the prevalence of T. gondii infection in goats in northern Thailand, with an emphasis on its potential zoonotic transmission to humans. Polymerase chain reaction (PCR) targeting the T. gondii dihydrofolate reductase-thymidylate synthase (Tgdhfr-ts) gene was employed for molecular detection. This represents the first report of T. gondii molecular detection in blood samples from small ruminants in Thailand by PCR. A total of 176 meat goat blood samples were analyzed, yielding an 8.52% (15/176) positivity rate for T. gondii DNA. The selected DNA sequences from the positive T. gondii DNA displayed a high degree of nucleotide sequence homology with the reference Tgdhfr-ts sequence. Phylogenetic analysis revealed a single clade alongside other T. gondii strains, showing no differentiation based on genotype. This study contributes to the understanding of T. gondii epidemiology and provides a foundation for future strategies to control and manage T. gondii transmission in livestock populations.
Toxoplasmosis is a significant parasitic zoonosis caused by . Among livestock animals, small ruminants, especially sheep and goats, are the most infected. This infection is a leading cause of abortion, resulting in considerable economic losses for goat breeders. The present study aimed to assess the prevalence of infection in goats in northern Thailand, with an emphasis on its potential zoonotic transmission to humans. Polymerase chain reaction (PCR) targeting the dihydrofolate reductase-thymidylate synthase ( ) gene was employed for molecular detection. This represents the first report of molecular detection in blood samples from small ruminants in Thailand by PCR. A total of 176 meat goat blood samples were analyzed, yielding an 8.52% (15/176) positivity rate for DNA. The selected DNA sequences from the positive DNA displayed a high degree of nucleotide sequence homology with the reference sequence. Phylogenetic analysis revealed a single clade alongside other strains, showing no differentiation based on genotype. This study contributes to the understanding of epidemiology and provides a foundation for future strategies to control and manage transmission in livestock populations.
Toxoplasmosis, caused by the parasite Toxoplasma gondii, can be transmitted from animals to humans. Sheep and goats are particularly susceptible, resulting in economic losses for farmers. This study examined the presence of the parasite in goats in northern Thailand using an alternative DNA target in the PCR method. Of 176 goats tested, 8.52% were positive. These findings provide valuable insights into the disease’s transmission and support future control efforts.
Toxoplasmosis is a significant parasitic zoonosis caused by Toxoplasma gondii. Among livestock animals, small ruminants, especially sheep and goats, are the most infected. This infection is a leading cause of abortion, resulting in considerable economic losses for goat breeders. The present study aimed to assess the prevalence of T. gondii infection in goats in northern Thailand, with an emphasis on its potential zoonotic transmission to humans. Polymerase chain reaction (PCR) targeting the T. gondii dihydrofolate reductase-thymidylate synthase (Tgdhfr-ts) gene was employed for molecular detection. This represents the first report of T. gondii molecular detection in blood samples from small ruminants in Thailand by PCR. A total of 176 meat goat blood samples were analyzed, yielding an 8.52% (15/176) positivity rate for T. gondii DNA. The selected DNA sequences from the positive T. gondii DNA displayed a high degree of nucleotide sequence homology with the reference Tgdhfr-ts sequence. Phylogenetic analysis revealed a single clade alongside other T. gondii strains, showing no differentiation based on genotype. This study contributes to the understanding of T. gondii epidemiology and provides a foundation for future strategies to control and manage T. gondii transmission in livestock populations.Toxoplasmosis is a significant parasitic zoonosis caused by Toxoplasma gondii. Among livestock animals, small ruminants, especially sheep and goats, are the most infected. This infection is a leading cause of abortion, resulting in considerable economic losses for goat breeders. The present study aimed to assess the prevalence of T. gondii infection in goats in northern Thailand, with an emphasis on its potential zoonotic transmission to humans. Polymerase chain reaction (PCR) targeting the T. gondii dihydrofolate reductase-thymidylate synthase (Tgdhfr-ts) gene was employed for molecular detection. This represents the first report of T. gondii molecular detection in blood samples from small ruminants in Thailand by PCR. A total of 176 meat goat blood samples were analyzed, yielding an 8.52% (15/176) positivity rate for T. gondii DNA. The selected DNA sequences from the positive T. gondii DNA displayed a high degree of nucleotide sequence homology with the reference Tgdhfr-ts sequence. Phylogenetic analysis revealed a single clade alongside other T. gondii strains, showing no differentiation based on genotype. This study contributes to the understanding of T. gondii epidemiology and provides a foundation for future strategies to control and manage T. gondii transmission in livestock populations.
Toxoplasmosis, caused by the parasite Toxoplasma gondii , can be transmitted from animals to humans. Sheep and goats are particularly susceptible, resulting in economic losses for farmers. This study examined the presence of the parasite in goats in northern Thailand using an alternative DNA target in the PCR method. Of 176 goats tested, 8.52% were positive. These findings provide valuable insights into the disease’s transmission and support future control efforts. Toxoplasmosis is a significant parasitic zoonosis caused by Toxoplasma gondii . Among livestock animals, small ruminants, especially sheep and goats, are the most infected. This infection is a leading cause of abortion, resulting in considerable economic losses for goat breeders. The present study aimed to assess the prevalence of T. gondii infection in goats in northern Thailand, with an emphasis on its potential zoonotic transmission to humans. Polymerase chain reaction (PCR) targeting the T. gondii dihydrofolate reductase-thymidylate synthase ( Tgdhfr-ts ) gene was employed for molecular detection. This represents the first report of T. gondii molecular detection in blood samples from small ruminants in Thailand by PCR. A total of 176 meat goat blood samples were analyzed, yielding an 8.52% (15/176) positivity rate for T. gondii DNA. The selected DNA sequences from the positive T. gondii DNA displayed a high degree of nucleotide sequence homology with the reference Tgdhfr-ts sequence. Phylogenetic analysis revealed a single clade alongside other T. gondii strains, showing no differentiation based on genotype. This study contributes to the understanding of T. gondii epidemiology and provides a foundation for future strategies to control and manage T. gondii transmission in livestock populations.
Audience Academic
Author Apinda, Nisachon
Maneekesorn, Supawadee
Koonyosying, Pongpisid
Sangkakam, Kanokwan
Muenthaisong, Anucha
Rittipornlertrak, Amarin
Nontasaya, Kanpitcha
Nambooppha, Boondarika
Sthitmatee, Nattawooti
AuthorAffiliation 3 Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand
1 Laboratory of Veterinary Vaccine and Biological Products, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai 50100, Thailand; anucha.m@cmu.ac.th (A.M.); kanokwansangkakam@gmail.com (K.S.); n.nontasaya@gmail.com (K.N.); amarin.r@cmu.ac.th (A.R.); boondarika.n@cmu.ac.th (B.N.); nisachon.a@cmu.ac.th (N.A.); supawadee.man@cmu.ac.th (S.M.); nattawooti.s@cmu.ac.th (N.S.)
2 Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand
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Keywords dihydrofolate reductase thymidylate synthase (dhfr-ts)
goat blood samples
Toxoplasma gondii
molecular detection
goat toxoplasmosis
polymerase chain reaction (PCR)
Language English
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Snippet Toxoplasmosis is a significant parasitic zoonosis caused by Toxoplasma gondii. Among livestock animals, small ruminants, especially sheep and goats, are the...
Toxoplasmosis is a significant parasitic zoonosis caused by . Among livestock animals, small ruminants, especially sheep and goats, are the most infected. This...
Toxoplasmosis, caused by the parasite Toxoplasma gondii, can be transmitted from animals to humans. Sheep and goats are particularly susceptible, resulting in...
Toxoplasmosis, caused by the parasite Toxoplasma gondii , can be transmitted from animals to humans. Sheep and goats are particularly susceptible, resulting in...
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SubjectTerms Abortion
Antigens
Cattle
Dihydrofolate reductase
dihydrofolate reductase thymidylate synthase (dhfr-ts)
Disease transmission
Enzymes
Epidemiology
Ethylenediaminetetraacetic acid
Farms
Genes
Genetic engineering
Genetic testing
Genotypes
goat blood samples
goat toxoplasmosis
Goats
Homology
Infections
Livestock
Medical research
Medicine, Experimental
molecular detection
Nucleotide sequence
Parasites
Phylogenetics
Polymerase chain reaction
polymerase chain reaction (PCR)
Protozoa
Provinces
Public health
Ribosomal DNA
Serology
Software
Thymidylate synthase
Toxoplasma gondii
Toxoplasmosis
Veterinary medicine
Zoonoses
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Title Molecular Detection of Genetic Material of Toxoplasma gondii in Goat Blood Samples from Northern Thailand
URI https://www.ncbi.nlm.nih.gov/pubmed/40559792
https://www.proquest.com/docview/3223946535
https://www.proquest.com/docview/3223935796
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Volume 12
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