PREVALENCE AND GENOTYPING OF TOXOPLASMA GONDII IN CATS, RATS, AND CHICKENS IN BORDER AREAS OF YUNNAN PROVINCE, CHINA

Song Hai-Yang; Liu Yang; Chen Kai; Chang Jiang-Yan; Zou Yang; Yang Jian-Fa; Dai Fei-Yan; Zou Feng-Cai

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PREVALENCE AND GENOTYPING OF TOXOPLASMA GONDII IN CATS, RATS, AND CHICKENS IN BORDER AREAS OF YUNNAN PROVINCE, CHINA

机译：云南省边境地区猫，大鼠和鸡弓形虫的患病率和基因分型

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The objective of the present study was to determine the characterization of Toxoplasma gondii in cats, rats, and chickens in the border areas of Yunnan Province. A total of 259 samples was collected from 10 border areas in Yunnan Province including 94 cats, 58 rats, and 107 chickens. Samples were screened by a nested polymerase chain reaction (PCR) assay and the positive products were analyzed by multilocus PCR-restriction fragment length polymorphism (RFLP) to determine the genotypes. Toxoplasma gondii deoxyribonucleic acid (DNA) was detected from 15.96% of 94 cats, 15.52% of 58 rats, and 6.54% of 107 chickens, respectively, and the average infection rate is 11.97%. Using the multilocus PCR-RFLP, we found that the genotype of T. gondii in cats and rats was ToxoDB#9. Because of low DNA concentration, no genotype was determined from chickens. These results fill the gaps of knowledge in the prevalence and genotype of T. gondii in the border areas of Yunnan Province and have implications for the better control of T. gondii infection in humans and animals.

机译：本研究的目的是确定云南省边境地区猫、鼠和鸡中弓形虫的特征。从云南省10个边境地区共采集了259份样本，包括94只猫、58只大鼠和107只鸡。用巢式聚合酶链反应（PCR）检测样本，用多位点PCR限制性片段长度多态性（RFLP）分析阳性产物以确定基因型。在94只猫、58只大鼠和107只鸡中分别检测到15.96%、15.52%和6.54%的弓形虫脱氧核糖核酸（DNA），平均感染率为11.97%。使用多位点PCR-RFLP，我们发现猫和大鼠弓形虫的基因型为ToxoDB#9。由于DNA浓度低，没有从鸡身上确定基因型。这些结果填补了云南省边境地区弓形虫流行和基因型方面的知识空白，并对更好地控制人类和动物弓形虫感染具有指导意义。

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来源
《Journal of Parasitology》 |2020年第3期|共5页
作者
Song Hai-Yang; Liu Yang; Chen Kai; Chang Jiang-Yan; Zou Yang; Yang Jian-Fa; Dai Fei-Yan; Zou Feng-Cai;
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作者单位

Yunnan Agr Univ Coll Vet Med Kunming 650201 Yunnan Peoples R China;

Kunming Med Univ Dept Gynecol Affiliated Hosp 2 Kunming 650101 Yunnan Peoples R China;

Chinese Acad Agr Sci Lanzhou Vet Res Inst State Key Lab Vet Etiol Biol Lanzhou 730046 Gansu Peoples R China;

Yunnan Agr Univ Coll Vet Med Kunming 650201 Yunnan Peoples R China;

Chinese Acad Agr Sci Lanzhou Vet Res Inst State Key Lab Vet Etiol Biol Lanzhou 730046 Gansu Peoples R China;

Yunnan Agr Univ Coll Vet Med Kunming 650201 Yunnan Peoples R China;

Yunnan Agr Univ Coll Vet Med Kunming 650201 Yunnan Peoples R China;

Yunnan Agr Univ Coll Vet Med Kunming 650201 Yunnan Peoples R China;

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原文格式 PDF
正文语种 eng
中图分类寄生动物、寄生虫学;寄生虫病;医学寄生虫学;
关键词
Toxoplasma gondii; Prevalence; Genotyping; Cat; Rat; Chickens; Border Areas; Yunnan Province; China;

机译：弓形虫;流行基因分型;猫老鼠鸡;边境地区;云南省;中国;

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2. Type I strain of Toxoplasma gondii from chicken induced different immune responses with that from human,cat and swine in chicken [J] . ZHAO Guang-wei, WANG Shuai, WANG Wang, 农业科学学报：英文版 . 2015,第005期
3. Detection of Toxoplasma gondii in chicken and soil of chicken farms in Nanjing region,China [J] . Xin-Chao Liu, Yu He, Deng-Ge Han, 贫困所致传染病（英文） . 2017,第001期
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机译：云南省猫的弓形虫的遗传特征
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机译：中国西南贵州省猪，狗，猫的弓形虫血清阳性率和基因型
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机译：做高水平的垂直变速器解释弓形虫的高患病率和笨蛋吗？
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机译：中国不断变化的边缘地区：以云南省边境贸易发展的政治和经济影响为例。
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机译：印度尼西亚中爪哇的Entamoeba Histolytica和Toxoplasma Gondii抗体的流行。

PREVALENCE AND GENOTYPING OF TOXOPLASMA GONDII IN CATS, RATS, AND CHICKENS IN BORDER AREAS OF YUNNAN PROVINCE, CHINA

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