Prevalence and Phylogenetic Analyses of Trichuris suis in Pigs in Hunan Province, Subtropical China

Lei Tan; Aibing Wang; Jing Yi; Jiayu Li; Wei Liu

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자료유형: 학술저널

저자정보: Lei Tan (Hunan Agricultural University) Aibing Wang (Hunan Agricultural University) Jing Yi (Hunan Agricultural University) Jiayu Li (South China Agricultural University) Wei Liu (Hunan Agricultural University)

저널정보: 대한기생충학열대의학회 Parasites, Hosts and Diseases The Korean Journal of Parasitology Vol.56 No.5

발행연도: 2018.10

수록면: 495 - 500 (6page)

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Trichuris suis infection in pigs is ubiquitous in intensive and extensive farms, which causes potential threat to human health. The objective of this research was to investigate the prevalence of T. suis in pigs in Hunan province. Total 2,267 fresh fecal samples distributed in 28 pig farms from 7 different administrative regions (Hunan province) were evaluated for the existence of T. suis eggs using saturated NaCl floating method. The average infection rate of T. suis in pigs was 8.91% in Hunan province. To determine genetic variation of the gained T. suis isolates in the present study, the internal transcribed spacer (ITS) regions from nuclear ribosomal DNA (rDNA) of 7 T. suis isolates were cloned and analyzed. Nucleotide diversities were 1.0-3.5% and 0-3.8% for ITS-1 and ITS-2, respectively. Phylogenetic analyses indicated that all isolates collected in the present study and T. suis available in Genbank generated a monophyletic clade. The present investigation revealed high infection rates of T. suis in pigs in Hunan province, which shed light on making effective measures to prevent and control T. suis infection in pigs in Hunan province.

#Trichuris suis #prevalence #pig #internal transcribed spacer (ITS) #Hunan province

참고문헌 (19)

참고문헌 신청

[학술지(정기간행물)] - Meekums H / 2015 / A genetic analysis of Trichuris trichiura and Trichuris suis from Ecuador / Parasit Vectors 8 : 168 ~

[학술지(정기간행물)] - Roepstorff A / 1997 / Transmission dynamics of helminth parasites of pigs on continuous pasture : Ascaris suum and Trichuris suis / Int J Parasitol 27 : 563 ~ 572

[학술지(정기간행물)] - Roepstorff A / 2011 / Helminth parasites in pigs: new challenges in pig production and current research highlights / Vet Parasitol 180 : 72 ~ 81

[학술지(정기간행물)] - Weng YB / 2005 / Survey of intestinal parasites in pigs from intensive farms in Guangdong Province, People's Republic of China / Vet Parasitol 127 : 333 ~ 336

[학술지(정기간행물)] - Liu GH / 2014 / Characterization of Trichuris trichiura from humans and T. suis from pigs in China using internal transcribed spacers of nuclear ribosomal DNA / J Helminthol 88 : 64 ~ 68

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