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101.
102.
Phan TG Shimizu H Nishimura S Okitsu S Maneekarn N Ushijima H 《Clinical laboratory》2006,52(9-10):515-518
Adenovirus is recognized to be a significant global enteropathogen in association with sporadic cases as well as outbreaks of acute gastroenteritis in humans. Based on the genetic analysis, one adenovirus strain bearing feline adenovirus gene was detected in a fecal specimen collected from a 1-year old female child with acute gastroenteritis in Japan. The human adenovirus detected and feline adenovirus shared high identities (100% and 97%) at the amino acid levels of hexon and fiber genes, respectively, and they belonged to the same human Ad1 cluster (known as the prototype Adenoid 71). These findings suggest that the interspecies transmission of adenovirus between humans and felines might occur in nature. This report is noteworthy because it is the first, to the best of our knowledge, providing evidence of adenovirus type 1 transmission between humans and animals, and highlights possible zoonoses in humans. Further epidemiological studies should be conducted to determine whether this adenovirus strain will be emergent in future. 相似文献
103.
Human cosavirus (HCoSV) is a newly discovered virus of the family Picornaviridae. A total of 411 fecal specimens were collected from children admitted to hospitals with acute gastroenteritis symptoms in Chiang Mai, Thailand, in 2010-2011 and screened for HCoSV by an RT-nested PCR method. HCoSV was found in a single specimen (CMH-N199-11) collected from a 3-year-old boy. This represents the first report of HCoSV infection in a pediatric patient with diarrhea in Thailand. Analysis of the complete coding sequence revealed that this HCoSV was most similar to the Chinese HCoSV-A reference strain SH1, and belonged to genotype A6. The data imply that HCoSVs detected in Thailand and China share the same evolutionary ancestor. Our results emphasize the need for further research to understand the distribution, genetic diversity, and association of the HCoSV with acute gastroenteritis in humans. 相似文献
104.
Kanittapon Supadej Pattara Khamrin Kattareeya Kumthip Rungnapa Malasao Natthawan Chaimongkol Mayuko Saito Hitoshi Oshitani Hiroshi Ushijima Niwat Maneekarn 《Journal of medical virology》2019,91(2):215-224
Norovirus (NoV) and sapovirus (SaV) are recognized as the causative agents of acute gastroenteritis, and NoV is one of the leading pathogens reported worldwide. This study reports on the distribution of NoV and SaV genotypes in children hospitalized with acute gastroenteritis in Chiang Mai, Thailand, from January 2015 to February 2017. From a total of 843 stool samples, 170 (20.2%) and 16 (1.9%) were identified as having NoV and SaV infections, respectively. Two samples (0.2%) were positive for both NoV and SaV. Of these, NoV GII.4 (57.2%) was the dominant genotype, followed by GII.2, GII.3, GII.17, GII.6, GII.7, GII.13, GII.14, GII.15, GII.21, GI.6, and GI.5. Among the NoV GII.4 variants, Sydney 2012 was the dominant variant during the period 2015-2016, while the other variants detected in this study were Asia 2003 and New Orleans 2009. Interestingly, an increase of NoV GII.2 was observed in 2016 and 2017. Characterization of partial RNA-dependent RNA polymerase and VP1 nucleotide sequences of GII.2 strains revealed that more than half of the GII.2 strains circulating in 2016 and 2017 were recombinant strains of GII.P16/GII.2. For SaV, the majority of strains belonged to GI.1 (55.6%) and GI.2 (33.3%), while GII.5 accounted for 11.1%. In conclusion, this study demonstrates the diversity of NoV and SaV, and the emergence of NoV GII.P16/GII.2 recombinant strains in 2016 and 2017 in Chiang Mai, Thailand. 相似文献
105.
106.
Khamrin P Okame M Thongprachum A Nantachit N Nishimura S Okitsu S Maneekarn N Ushijima H 《Journal of virological methods》2011,173(2):390-393
A novel multiplex polymerase chain reaction assay was developed to identify 10 viruses in a single tube. The assay was targeted to detect group A and C rotaviruses, adenovirus, norovirus GI, norovirus GII, sapovirus, astrovirus, Aichi virus, parechovirus, and enterovirus. A total of 235 stool samples were collected from infants and children with acute gastroenteritis in Kyoto, Japan, from 2008 to 2009, then tested by this novel multiplex PCR and compared with a multiplex PCR described previously, which used 3 primer sets. The novel multiplex PCR could detect the targeted viruses in 111 of the 235 (47.2%) stool samples. Of these, 9 out of 10 types of viruses were identified, including group A rotavirus, norovirus GII, enterovirus, sapovirus, adenovirus, parechovirus, group C rotavirus, astrovirus, and norovirus GI. In contrast, the multiplex PCR that used 3 sets of primers could detect the targeted viruses in 109 of the 235 (46.4%) stool samples. Among these, 8 types of viruses were identified, including group A rotavirus, norovirus GII, enterovirus, adenovirus, parechovirus, group C rotavirus, sapovirus, and astrovirus. The results suggested that the new multiplex PCR is useful as a rapid and cost effective diagnostic tool for the detection of major pathogenic viruses causing diarrhea. 相似文献
107.
Guttiga Halue Huttaporn Tharapanich Jeerath Phannajit Talerngsak Kanjanabuch Athiphat Banjongjit Pichet Lorvinitnun Suchai Sritippayawan Wichai Sopassathit Ussanee Poonvivatchaikarn Somphon Buranaosot Wanida Somboonsilp Pimpong Wongtrakul Chanchana Boonyakrai Surapong Narenpitak Sajja Tatiyanupanwong Wadsamon Saikong Sriphrae Uppamai Setthapon Panyatong Rutchanee Chieochanthanakij Niwat Lounseng Angsuwarin Wongpiang Worapot Treamtrakanpon Peerapach Rattanasoonton Narumon Lukrat Phichit Songviriyavithaya Uraiwan Parinyasiri Piyarat Rojsanga Patnarin Kanjanabuch Pongpratch Puapatanakul Krit Pongpirul David W. Johnson Jeffrey Perl Roberto Pecoits-Filho Vuddhidej Ophascharoensuk Kriang Tungsanga Thailand PDOPPS Steering Committee 《Nephrology (Carlton, Vic.)》2023,28(Z1):35-47