The authors isolated during 1987 seven adenovirus type 31 (Ad31) within a 9-month period. The isolates were obtained from urine, throat, and feces, implying a systemic spread of the infection. Most patients displayed gastrointestinal symptoms, but some had respiratory symptoms and fever. All of the strains differed by restriction endonuclease analysis from the prototype strain (1315) by an additional Bgl II restriction site. Ad31 isolates 1-6 could be divided into two groups by the enzymes Bam HI, Msp I, and Xho I. Each enzyme gave rise to the same group distribution: isolates 1-3 and 4-6, respectively. Digestion with Bst EII, Hind III, Kpn I, and Sma I resulted in identical patterns for isolates 1-6. Isolate 7, however, demonstrated a DNA deletion of approximately 0.8 kbp, but it was otherwise identical to isolates 4-6. In conclusion, two separate genome types of Ad31 were isolated, one of which included a DNA deletion mutant. The increased isolation rate may reflect an epidemiological situation, as the same isolation procedure had been used both before and after this period.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1002/jmv.1890280202 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Enhanced Mosquito Larvicidal Efficacy and Dehairing Properties of Bacillus thuringiensis Serovar israelensis Strain VCRC-B649 Isolated from Malabar Coast, India.
Curr Microbiol
January 2025
Unit of Microbiology and Immunology, ICMR-Vector Control Research Centre, Medical Complex, Indira Nagar, Puducherry, 605006, India.
In recent years, there has been a global threat from emerging vector-borne diseases (VBD), despite the implementation of several vector control programs. Considering the benefits of bacterial pesticides, the present study aimed to isolate potential mosquitocidal bacteria from the various soil types collected from the Kasaragod (12.5°N, 75.
View Article and Find Full Text PDFMeta-analyses of mouse and human prostate single-cell transcriptomes reveal widespread epithelial plasticity in tissue regression, regeneration, and cancer.
Genome Med
January 2025
Department of Systems Biology, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, 10032, USA.
Background: Despite extensive analysis, the dynamic changes in prostate epithelial cell states during tissue homeostasis as well as tumor initiation and progression have been poorly characterized. However, recent advances in single-cell RNA-sequencing (scRNA-seq) technology have greatly facilitated studies of cell states and plasticity in tissue maintenance and cancer, including in the prostate.
Methods: We have performed meta-analyses of new and previously published scRNA-seq datasets for mouse and human prostate tissues to identify and compare cell populations across datasets in a uniform manner.
High-throughput method characterizes hundreds of previously unknown antibiotic resistance mutations.
Nat Commun
January 2025
Division of Evolution, Infection and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, M13 9PL, UK.
A fundamental obstacle to tackling the antimicrobial resistance crisis is identifying mutations that lead to resistance in a given genomic background and environment. We present a high-throughput technique - Quantitative Mutational Scan sequencing (QMS-seq) - that enables quantitative comparison of which genes are under antibiotic selection and captures how genetic background influences resistance evolution. We compare four E.
View Article and Find Full Text PDFAntimicrobial Susceptibility and Genomic Characterization of Vibrio cholerae Non-O1/non-O139 Isolated from Clinical and Environmental Samples in Jiaxing City, China.
FEMS Microbiol Lett
January 2025
Jiaxing Key Laboratory of Pathogenic Microbiology, Jiaxing Center for Disease Control and Prevention, Jiaxing 314050, China.
Non-O1/non-O139 (NOVC) strains inhabit aquatic environments and sporadically induce human illnesses. This study involved the virulence and antimicrobial genetic characterization of 176 NOVC strains, comprising 25 from clinical samples and 151 from environmental sources, collected between 2021 and 2023. The antimicrobial susceptibility of the examined NOVC population was predominantly high, exhibiting only poor susceptibility to colistin, with 89.
View Article and Find Full Text PDFSingle-cell RNA flow cytometry to assess intratumoral production of cytokines/chemokines.
Methods Cell Biol
January 2025
Inflammatory Cell Dynamics Section, Laboratory of Integrative Cancer Immunology (LICI), Center for Cancer Research (CCR), National Cancer Institute (NCI), Bethesda, MD, United States. Electronic address:
The tumor microenvironment (TME) consists of complex interactions between cellular and extracellular components, among which the immune system is known to play an integral role in disease progression and response to therapy. Cytokines and chemokines are cell signaling proteins used by immune cells to communicate with each other as well as with other cell types in the body. These proteins control systemic and local immune responses and levels of cytokines/chemokines in the TME have been associated with tumor outcomes.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!