A new allelic variant in MICB*005 lineage, MICB*005:09, has been identified in a male Uyghur individual recruited from Xinjiang Uyghur Autonomous Region, China by PCR-sequence-based typing (Sanger sequencing) and confirmed by cloning and sequencing. Aligned with MICB*005:03, this new allelic variant shows a synonymous T substitution at nucleotide position 8 in exon 2, corresponding to codon 3 (CAC→CAT) of the mature MICB mRNA transcript.
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http://dx.doi.org/10.1111/iji.12410 | DOI Listing |
Viruses
November 2024
Department of Virology & Biotechnology, ICMR-National Institute for Research in Tuberculosis, Chennai 600031, India.
The biological characteristics of early transmitted/founder (T/F) variants are crucial factors for viral transmission and constitute key determinants for the development of better therapeutics and vaccine strategies. The present study aimed to generate T/F viruses and to characterize their biological properties. For this purpose, we constructed 18 full-length infectious molecular clones (IMCs) of HIV from recently infected infants.
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November 2024
Department of Virology 1, National Institute of Infectious Diseases, Tokyo 162-8640, Japan.
Herpes simplex virus type 1 (HSV-1) acyclovir (ACV) resistance is acquired by mutations in the viral thymidine kinase (TK) or DNA polymerase (DNApol) genes. We previously obtained an ACV-resistant clone (HSV-1_VZV_TK_clone α) by sequential passages of HSV-1_VZV-TK, a recombinant virus which lacked its endogenous TK activity and instead expressed the varicella-zoster virus (VZV) TK ectopically. HSV-1_VZV_TK_clone α had been generated using an HSV-1_BAC in the presence of increasing concentrations of ACV.
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December 2024
Department of Pathology, Clinical and Toxicological Analysis, Health Sciences Center, State University of Londrina, Londrina 86057-970, Paraná, Brazil.
is a significant pathogen responsible for infections in both humans and livestock, possessing various virulence mechanisms and antimicrobial resistance that make it even more concerning. In this study, several internationally recognized clones of were identified, such as ST131, ST38, ST648, and ST354, from chicken meat, pork, and human infection samples. Notably, ST131, belonging to phylogroup B2, was the dominant sequence type (ST) in human samples, while ST38, belonging to phylogroup D, was the most prevalent in meat samples.
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December 2024
Institute of Medical Microbiology, Semmelweis University, 1089 Budapest, Hungary.
Multidrug-resistant is a major concern in healthcare institutions worldwide. Several reports described the dissemination of high-risk clones that are responsible for a high number of difficult-to-treat infections. In our study, 19 multidrug-resistant strains from Budapest, Hungary, were investigated based on whole-genome sequencing (WGS).
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November 2024
School of Resources and Chemical Engineering, Sanming University, Sanming 365004, China.
To date, only a few microbial community studies of cold seeps at the South China Sea (SCS) have been reported. The cold seep dominated by tubeworms was discovered at South Yungan East Ridge (SYER) offshore southwestern Taiwan by miniROV. The tubeworms were identified and proposed as sp.
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