Results 11 to 20 of about 2,614,626 (301)

Persistent Human Papillomavirus Infection [PDF]

Viruses, 2021
Persistent infection with oncogenic human papillomavirus (HPV) types is responsible for ~5% of human cancers. The HPV infectious cycle can sustain long-term infection in stratified epithelia because viral DNA is maintained as low copy number ...
Ashley N. Della Fera, Alix Warburton, Tami L. Coursey, Simran Khurana, Alison A. McBride   +4 more
doaj   +3 more sources

Anticipating persistent infection [PDF]

EPL (Europhysics Letters), 2018
We explore the emergence of persistent infection in a closed region where the disease progression of the individuals is given by the SIRS model, with an individual becoming infected on contact with another infected individual within a given range. We focus on the role of synchronization in the persistence of contagion.
Moitra, Promit, Jain, Kanishk, Sinha, Sudeshna   +2 more
openaire   +3 more sources

Targeting Persistent Human Papillomavirus Infection

Viruses, 2017
While the majority of Human papillomavirus (HPV) infections are transient and cleared within a couple of years following exposure, 10–20% of infections persist latently, leading to disease progression and, ultimately, various forms of invasive cancer ...
Srinidhi Shanmugasundaram, Jianxin You
doaj   +3 more sources

Resistance to complement-mediated lysis of parainfluenza virus 5-infected cells is acquired after transition from acute to persistent infection [PDF]

Journal of Virology
Persistent viral infections can be an important medical problem, with persistently infected (PI) cells extending viral shedding, maintaining inflammation, and providing potential sources for new viral variants.
Candace R. Fox, Nasser N. Yousef, Namita Varudkar, Elisabeth M. Shiffer, Jenna R. Aquino, Kritika Kedarinath, Griffith D. Parks   +6 more
doaj   +2 more sources

Single-Cell Sequencing Yields Insights in the Evolution of Foot-and-Mouth Disease Virus Persistent Infection

Frontiers in Cellular and Infection Microbiology, 2022
Foot-and-mouth disease virus (FMDV) could cause acute infection in host cells, or they could coexist with host cells to generate persistent infection. In persistent infection, the virus could survive for a long time in the host and could be transmitted ...
Yuncong Yuan, Yuncong Yuan, Xingran Wang, Xingran Wang, Jiadai Li, Jiadai Li, Lingling Han, Lingling Han, Hang Du, Hang Du, Yidan Sun, Yidan Sun, Pu Yang, Pu Yang, Zhou Zhou, Zhou Zhou, Meijia Gu, Yang Lu, Chao Shen, Chao Shen   +19 more
doaj   +3 more sources

Immune Suppression, Preexisting Immunity, and Mutation Tendency Shaped SARS-CoV-2 Evolution in Persistent Infection [PDF]

Microorganisms
SARS-CoV-2 evolution in persistent infection, which may induce long COVID-19, is predominantly manifested in immunocompromised hosts, who act as the viral reservoirs for future outbreaks.
Minghui An, Xiaolong Dong, Yang Gao, Jinming Ouyang, Haibo Ding, Zheming Zhu, Linan Bao, Yonghui Feng, Wen Tian, Pan Wang, Xiaoxu Han, Hong Shang   +11 more
doaj   +2 more sources

Shigella Serotypes Associated With Carriage in Humans Establish Persistent Infection in Zebrafish. [PDF]

J Infect Dis, 2023
Shigella represents a paraphyletic group of enteroinvasive Escherichia coli. More than 40 Shigella serotypes have been reported. However, most cases within the MSM (men who have sex with men) community are attributed to three serotypes: Shigella sonnei ...
Torraca V, Brokatzky D, Miles SL, Chong CE, De Silva PM, Baker S, Jenkins C, Holt KE, Baker KS, Mostowy S.   +9 more
europepmc   +2 more sources

Prevalence of bovines persistently infected with bovine viral diarrhea virus (BVDV) in dairy cattle herds in Paraná State, Brazil [PDF]

Pesquisa Veterinária Brasileira, 2021
: This study aimed to establish the prevalence of animals persistently infected (PI) with bovine viral diarrhea virus (BVDV) in dairy farms at Parana State, Brazil.
Bárbara B. Freitas, Avelino M.F. Correa, Altair A. Valotto, Nicoly N. Marcom, Laís R. Paulino, Juliana S. Brum, João H. Perotta, Ivan R. Barros Filho   +7 more
doaj   +1 more source

Salmonella enterica serovar typhi limits the potency of typhoid toxin and ADP-ribosylating toxin AB to establish a persistent infection. [PDF]

FEBS Open Bio
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Zabala-Rodriguez MC, Tinker JK, Frisan T, Azarian T, Teter K.   +4 more
europepmc   +2 more sources

Non‐cytopathic bovine viral diarrhoea virus 2 induces autophagy to enhance its replication

Veterinary Medicine and Science, 2023
Background Bovine viral diarrhoea virus (BVDV) is an important viral pathogen that has an economic impact on the livestock industry worldwide. Autophagy is one of the earliest cell‐autonomous defence mechanisms against microbial invasion, and many types ...
Seung‐Uk Shin, Du‐Gyeong Han, Hyung‐Chul Cho, Eun‐Mi Kim, Kyoung‐Seong Choi   +4 more
doaj   +1 more source