Nian-Yu Xue , Si-Yuan Qin , Ya Qin , Hai-Tao Wang , Qing-Yu Hou , Xing Yang , Jing Jiang , Hong-Bo Ni
{"title":"中国棒头雁隐孢子虫属的流行和基因型。","authors":"Nian-Yu Xue , Si-Yuan Qin , Ya Qin , Hai-Tao Wang , Qing-Yu Hou , Xing Yang , Jing Jiang , Hong-Bo Ni","doi":"10.1016/j.parint.2024.102902","DOIUrl":null,"url":null,"abstract":"<div><p><em>Cryptosporidium</em> spp. is an important foodborne and waterborne pathogen in humans and animals, causing diarrhoea in humans and respiratory and gastrointestinal diseases in birds. However, reports of <em>Cryptosporidium</em> infection in bar–headed goose are limited. To determine the infection rate and species/genotypes of <em>Cryptosporidium</em> in bar–headed goose in China, a total of 358 fecal samples were collected from 3 regions. Nested PCR was used to amplify <em>Cryptosporidium</em> SSU rRNA regions from the fecal extracted–DNA samples. The total infection rate of <em>Cryptosporidium</em> in bar–headed in China was 3.9 % (14/358), with 4.2 % (5/120) in Aba (Ngawa) Tibetan and Qiang Autonomous Prefect, Sichuan province, 7.6 % (9/119) in Maqu county, Gansu province, and 0.0 % (0/119) in Caohai, Wei ning county, Guizhou province. The differences in prevalence rate by region were statistically significant. All positive samples were identified as <em>Cryptosporidium</em> goose genotype I (<em>n</em> = 14). This is the first systematic investigation of the epidemiological status and dominant species/genotypes of <em>Cryptosporidium</em> in bar–headed goose in China, thereby enhancing our understanding of the epidemiology of <em>Cryptosporidium</em> infection in wild migratory birds.</p></div>","PeriodicalId":19983,"journal":{"name":"Parasitology International","volume":"102 ","pages":"Article 102902"},"PeriodicalIF":1.5000,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The prevalence and genotypes of Cryptosporidium spp. in bar-headed goose (Anser indicus) in China\",\"authors\":\"Nian-Yu Xue , Si-Yuan Qin , Ya Qin , Hai-Tao Wang , Qing-Yu Hou , Xing Yang , Jing Jiang , Hong-Bo Ni\",\"doi\":\"10.1016/j.parint.2024.102902\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><em>Cryptosporidium</em> spp. is an important foodborne and waterborne pathogen in humans and animals, causing diarrhoea in humans and respiratory and gastrointestinal diseases in birds. However, reports of <em>Cryptosporidium</em> infection in bar–headed goose are limited. To determine the infection rate and species/genotypes of <em>Cryptosporidium</em> in bar–headed goose in China, a total of 358 fecal samples were collected from 3 regions. Nested PCR was used to amplify <em>Cryptosporidium</em> SSU rRNA regions from the fecal extracted–DNA samples. The total infection rate of <em>Cryptosporidium</em> in bar–headed in China was 3.9 % (14/358), with 4.2 % (5/120) in Aba (Ngawa) Tibetan and Qiang Autonomous Prefect, Sichuan province, 7.6 % (9/119) in Maqu county, Gansu province, and 0.0 % (0/119) in Caohai, Wei ning county, Guizhou province. The differences in prevalence rate by region were statistically significant. All positive samples were identified as <em>Cryptosporidium</em> goose genotype I (<em>n</em> = 14). This is the first systematic investigation of the epidemiological status and dominant species/genotypes of <em>Cryptosporidium</em> in bar–headed goose in China, thereby enhancing our understanding of the epidemiology of <em>Cryptosporidium</em> infection in wild migratory birds.</p></div>\",\"PeriodicalId\":19983,\"journal\":{\"name\":\"Parasitology International\",\"volume\":\"102 \",\"pages\":\"Article 102902\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2024-05-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Parasitology International\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1383576924000539\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PARASITOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Parasitology International","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1383576924000539","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PARASITOLOGY","Score":null,"Total":0}
The prevalence and genotypes of Cryptosporidium spp. in bar-headed goose (Anser indicus) in China
Cryptosporidium spp. is an important foodborne and waterborne pathogen in humans and animals, causing diarrhoea in humans and respiratory and gastrointestinal diseases in birds. However, reports of Cryptosporidium infection in bar–headed goose are limited. To determine the infection rate and species/genotypes of Cryptosporidium in bar–headed goose in China, a total of 358 fecal samples were collected from 3 regions. Nested PCR was used to amplify Cryptosporidium SSU rRNA regions from the fecal extracted–DNA samples. The total infection rate of Cryptosporidium in bar–headed in China was 3.9 % (14/358), with 4.2 % (5/120) in Aba (Ngawa) Tibetan and Qiang Autonomous Prefect, Sichuan province, 7.6 % (9/119) in Maqu county, Gansu province, and 0.0 % (0/119) in Caohai, Wei ning county, Guizhou province. The differences in prevalence rate by region were statistically significant. All positive samples were identified as Cryptosporidium goose genotype I (n = 14). This is the first systematic investigation of the epidemiological status and dominant species/genotypes of Cryptosporidium in bar–headed goose in China, thereby enhancing our understanding of the epidemiology of Cryptosporidium infection in wild migratory birds.
期刊介绍：
Parasitology International provides a medium for rapid, carefully reviewed publications in the field of human and animal parasitology. Original papers, rapid communications, and original case reports from all geographical areas and covering all parasitological disciplines, including structure, immunology, cell biology, biochemistry, molecular biology, and systematics, may be submitted. Reviews on recent developments are invited regularly, but suggestions in this respect are welcome. Letters to the Editor commenting on any aspect of the Journal are also welcome.
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