- 著者
- Hung Thai Do Dong Thanh Nguyen Lan Anh Thi Nguyen Duong Huy Do Huy Xuan Le Xuan Mai Thi Trinh Hong Vy Nu Ton Ikumi Sawada Noriko Kitamura Nhat Minh Le Keisuke Yoshihara Thu Huong Thi Phan Chien Trong Bui Koya Ariyoshi Lay Myint Yoshida
- 出版者
- 国立感染症研究所 Japanese Journal of Infectious Diseases 編集委員会
- 雑誌
- Japanese Journal of Infectious Diseases (ISSN:13446304)
- 巻号頁・発行日
- pp.JJID.2016.512, (Released:2017-09-11)
- 参考文献数
- 24
- 被引用文献数
- 7
We investigated the prevalence of HIV drug resistance among high risk groups such as injecting drug user (IDU), female sex worker (FSW) and men having sex with men (MSM) in central Vietnam. We used HIV positive samples from 2012-2013 sentinel surveillance surveys. Study subjects were screened for HIV infection by standardized screening assays and the positive samples were further tested for HIV viral load and drug resistant mutations by in-house assays. Drug resistant mutations (DRMs) were determined using the Stanford University online sequence analysis tool. Their risk behaviors were also investigated. During the study period, 6,016 subjects were screened and 97 were positive (IDU: N=63, 3%, FSW: N=24, 0.8% and MSM: N=10, 1%). Ninety-two samples (45 from 2012 and 47 from 2013) were available for further testing. HIV viral load was detected in 56 (60.9%) samples and drug resistant genotyping was successfully performed in 40 (71.4%) samples. All were CRF01_AE, except for one (2.5%) IDU with subtype B. Thirteen individuals (32.5%) were carrying HIV virus with at least one HIV DRM: 9 IDUs, 1 FSW and 3 MSM. The HIV seroprevalence among high risk individuals in central Vietnam was low however high proportion of drug resistant HIV-1 was observed in high risk group.
- 著者
- Yen Thi Hoang NGUYEN Lan Anh Thi NGUYEN Hieu VAN DONG Hieu Duc DUONG Ayako YOSHIDA
- 出版者
- JAPANESE SOCIETY OF VETERINARY SCIENCE
- 雑誌
- Journal of Veterinary Medical Science (ISSN:09167250)
- 巻号頁・発行日
- pp.23-0236, (Released:2023-11-28)
Cats normally play a role of the definitive host in which the plerocercoid (sparganum), the second larval form of Spirometra spp., develops into an adult in the intestines. However, some cases of cats with visceral or subcutaneous sparganosis were sporadically reported worldwide. We herein documented the discovery of a sparganum in abdominal cavity of a domestic cat during a surgery of dystocia. The larva was molecularly identified as Spirometra mansoni, belonging to Type I, that was recently misidentified to be S. erinaceieuropaei in several Asian countries. This is the first report for sparganum of S. mansoni in the cat. The future study is necessary to provide further insights into the species of Spirometra causing sparganosis and spirometrosis in humans and other animals.