Results 71 to 80 of about 4,475 (152)

Dynamics of HIV-1 Molecular Networks Reveal Effective Control of Large Transmission Clusters in an Area Affected by an Epidemic of Multiple HIV Subtypes

Frontiers in Microbiology, 2020
This study reconstructed molecular networks of human immunodeficiency virus (HIV) transmission history in an area affected by an epidemic of multiple HIV-1 subtypes and assessed the efficacy of strengthened early antiretroviral therapy (ART) and regular ...
Mingchen Liu, Mingchen Liu, Mingchen Liu, Mingchen Liu, Mingchen Liu, Xiaoxu Han, Xiaoxu Han, Xiaoxu Han, Xiaoxu Han, Xiaoxu Han, Bin Zhao, Bin Zhao, Bin Zhao, Bin Zhao, Bin Zhao, Minghui An, Minghui An, Minghui An, Minghui An, Minghui An, Wei He, Wei He, Wei He, Wei He, Wei He, Zhen Wang, Zhen Wang, Zhen Wang, Zhen Wang, Zhen Wang, Yu Qiu, Yu Qiu, Yu Qiu, Yu Qiu, Yu Qiu, Haibo Ding, Haibo Ding, Haibo Ding, Haibo Ding, Haibo Ding, Hong Shang, Hong Shang, Hong Shang, Hong Shang, Hong Shang   +44 more
doaj   +1 more source

GISDD: A comprehensive global integrated sequence and genotyping database platform for dengue virus, facilitating a stratified coordinated surveillance strategy

iMetaOmics, Volume 2, Issue 4, December 2025.
GISDD, the Global Integrated Sequence and Genotyping Database for Dengue Virus (DENV), provides an integrated online analysis platform encompassing tools such as GISDDrlearn, GISDDprimer, and GISDDref, enabling swift identification and tracing of well‐established DENV genotypes, subgenotypes, and clades, thereby facilitating a stratified global ...
Xiang Guo, Pingying Teng, Ziyao Li, Liqiang Li, Xiaohua Liu, Xiaoqing Zhang, Yuji Wang, Minling Hu, Wenwen Ren, Shu Zeng, Haiyang Chen, Liu Ge, Shihan Liu, Zhiqiang Peng, Jiufeng Sun, Xin Zhang, Lei Luo, Jie Peng, Benyun Shi, Rangke Wu, Jiming Liu, Fuchun Zhang, Xiao‐Guang Chen, Tong Chen, Xiaohong Zhou   +24 more
wiley   +1 more source

Phylodynamic and Phylogeographic Analysis of Hepatitis Delta Virus Genotype 3 Isolated in South America

Viruses, 2019
The hepatitis delta virus (HDV) is a globally distributed agent, and its genetic variability allows for it to be organized into eight genotypes with different geographic distributions.
Felipe Souza Nogueira-Lima, Luan Felipo Botelho-Souza, Tárcio Peixoto Roca, Alcione Oliveira dos Santos, Suyane da Costa Oliveira, Jackson Alves da Silva Queiroz, Fabianne Araújo Gomes dos Santos-Alves, Juan Miguel Villalobos Salcedo, Deusilene Souza Vieira   +8 more
doaj   +1 more source

Unifying viral evolution and immunological patterns to investigate risk of HIV-1 disease progression [PDF]

, 2012
After 30 years of research, the exact mechanisms underlying human immunodeficiency virus type 1 (HIV-1) pathogenesis and disease progression remain elusive. In the absence of highly active antiretroviral therapy, most HIV-infected individuals progress
Norström, Melissa M
core   +1 more source

Cross‐continental transmission and host adaptation of Mycobacterium tuberculosis in China unveiled by population history reconstruction and adaptive evolution signal detection

iMetaOmics, Volume 2, Issue 4, December 2025.
This study showed that four Mycobacterium tuberculosis complex (MTBC) sub‐lineages might be introduced into China 1000–400 years ago via Europe‐China dispersal routes, where they diversified into local clades, and later underwent population expansions that coincided with periods of climatic cooling and warfare.
Wei Wu, Zhuochong Liu, Haiqi Chen, Yuhan Tang, Zhonghua Jiang, Yiyang Zhang, Andong Zhang, Zhiwei Zhou, Robert S. Marks, Fan Zhang, Haibing Yuan, Yan Yu, Kangshan Mao, András Dinnyés, Nalin Rastogi, Jianping Xie, Qun Sun   +16 more
wiley   +1 more source

In Search of Covariates of HIV-1 Subtype B Spread in the United States—A Cautionary Tale of Large-Scale Bayesian Phylogeography

Viruses, 2020
Infections with HIV-1 group M subtype B viruses account for the majority of the HIV epidemic in the Western world. Phylogeographic studies have placed the introduction of subtype B in the United States in New York around 1970, where it grew into a major ...
Samuel L. Hong, Simon Dellicour, Bram Vrancken, Marc A. Suchard, Michael T. Pyne, David R. Hillyard, Philippe Lemey, Guy Baele   +7 more
doaj   +1 more source

Adequacy of SEIR models when epidemics have spatial structure: Ebola in Sierra Leone. [PDF]

, 2019
Dynamic SEIR (Susceptible, Exposed, Infectious, Removed) compartmental models provide a tool for predicting the size and duration of both unfettered and managed outbreaks-the latter in the context of interventions such as case detection, patient ...
Getz, Wayne M, Mgbara, Whitney, Salter, Richard   +2 more
core  

Respiratory Syncytial Virus (RSV) in an Italian Pediatric Cohort: Genomic Analysis and Circulation Pattern in the Season 2022–2023

Journal of Medical Virology, Volume 97, Issue 11, November 2025.
ABSTRACT There is growing interest in the molecular surveillance of the respiratory syncytial virus (RSV) and data concerning the virus molecular epidemiology in high‐risk pediatric patients in Italy are still limited. A total of 127 RSV‐positive swabs collected in 2022–2023 season were analyzed.
Alessia Lai, Annalisa Bergna, Valentina Fabiano, Carla della Ventura, Hanin Chmes, Alice Romero, Martina Loiodice, Angela Maria Dolores Boria, Alessandro Campagnoli, Felicia Stefania Falvella, Alberto Dolci, Gian Vincenzo Zuccotti, Gianguglielmo Zehender   +12 more
wiley   +1 more source

Anticipating the species jump: surveillance for emerging viral threats. [PDF]

, 2012
Zoonotic disease surveillance is typically triggered after animal pathogens have already infected humans. Are there ways to identify high-risk viruses before they emerge in humans? If so, then how and where can identifications be made and by what methods?
Bush, RM, Cobey, S, Flanagan, ML, Glass, GE, Leighton, TJ, Parrish, CR   +5 more
core   +1 more source

Cucurbit aphid‐borne yellows virus: A growing but overlooked threat to global cucurbit production

Annals of Applied Biology, Volume 187, Issue 3, Page 318-329, November 2025.
Cucurbit aphid‐borne yellows virus (CABYV) presents a significant threat to cucurbit crops worldwide. In this description of a plant virus we review what is currently known about this plant virus. Abstract Cucurbit aphid‐borne yellows virus (CABYV) presents a significant threat to cucurbit crops worldwide.
M. P. Rabadán, Véronique Brault, Veronica Truniger   +2 more
wiley   +1 more source