Results 51 to 60 of about 15,333 (196)

Viral metagenomics of pharyngeal secretions from children with acute respiratory diseases with unknown etiology revealed diverse viruses

Virus Research, 2022
Acute respiratory tract infections are a major public health problem and the leading cause of morbidity in children younger than 5 years old. This study investigated the potential reasons of unexplained acute respiratory infections in children in Xuzhou ...
Qingqing Mao, Guangming Sun, Yu Qian, Yuchen Qian, Wang Li, Xiaochun Wang, Quan Shen, Shixing Yang, Chenglin Zhou, Hao Wang, Wen Zhang   +10 more
doaj   +1 more source

The Role of Viruses in the Pathogenesis of Periodontitis

Journal of Periodontal Research, EarlyView.
This narrative review aimed to summarize current evidence on the presence and potential pathogenic role of viruses in periodontitis. Design: Narrative Review; Population: Patients with periodontitis; Exposure: Detection of viruses in oral samples (biopsies, saliva, gingival crevicular fluid, subgingival plaque, blood); Outcome: Viral prevalence, load ...
Kim Natalie Stolte, Jørgen Slots, Henrik Dommisch   +2 more
wiley   +1 more source

Comparison of viral communities in the blood, feces and various tissues of wild brown rats (Rattus norvegicus)

Heliyon, 2023
Viral diseases caused by new outbreaks of viral infections pose a serious threat to human health. Wild brown rats (Rattus norvegicus), considered one of the world's largest and most widely distributed rodents, are host to various zoonotic pathogens.
Zi Zhuang, Lingling Qian, Juan Lu, Xiaodan Zhang, Asif Mahmood, Lei Cui, Huiying Wang, Xiaochun Wang, Shixing Yang, Likai Ji, Tongling Shan, Quan Shen, Wen Zhang   +12 more
doaj   +1 more source

Serotype Characterization and Transmission Modelling of Foot‐and‐Mouth Disease in Dairy Farms, Bishoftu, Ethiopia

Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.
FMD outbreaks in dairy farms in Bishoftu were characterized by rapid within‐farm transmission (R0 = 3.7) and predominance of the SAT‐2 serotype. Current trivalent vaccination alone was insufficient for control, highlighting the need for improved vaccine matching and strengthened biosecurity measures . ABSTRACT Background Foot‐and‐mouth disease (FMD) is
Eyerusalem Fetene, Dereje Shegu, Ayelech Muluneh, Abde Aliy, Jan Paeshuyse, Fanos Tadesse Woldemariyam, Haileleul Negussie, Samson Leta   +7 more
wiley   +1 more source

Genomic evidence that simian virus 2 and six other simian picornaviruses represent a new genus in Picornaviridae

, 2003
Analysis of the VP1 capsid protein coding region of simian virus (SV) 2, SV16, SV18, SV42, SV44, SV45, and SV49 demonstrates that they are clearly distinct from members of the Enterovirus genus and from members of other existing picornavirus genera.
Oberste, M.Steven, Maher, Kaija, Pallansch, Mark A   +2 more
core   +1 more source

First Serological Evidence of Foot‐and‐Mouth Disease Virus (FMDV) Infection Among Sheep and Goats in Selected Districts of Central Bangladesh

Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Serological surveillance revealed foot‐and‐mouth disease virus (FMDV) exposure for the first time in sheep and goats across the studied districts of Bangladesh, highlighting their critical role in FMD epidemiology. These findings emphasize the importance of including sheep and goats in national FMD surveillance and control programmes.
Tahmina Sikder, Md. Jisan Ahmed, Basant Saud, Tasmiah Tarin, Md. Imran Hossain, Anowar Hossen, Mohammed Abdus Samad, Mohammad Rafiqul Islam, Munazah Shahzad, Nadeem Shabir, Won‐Il Kim, Amina Khatun   +11 more
wiley   +1 more source

Sequencing and Characterization of A-2 Plaque Virus: A New Member of the Picornaviridae Family

, 2000
A-2 plaque virus (A2 virus) was originally isolated from the icteric-phase sera of US servicemen with viral hepatitis in the 1960s, but apart from a preliminary characterization little is known about the agent.
Young, Neal S., Liu, Zhengwen, Donahue, Robert E., Brown, Kevin E.   +3 more
core   +1 more source

Characterisation of the canine faecal virome in healthy dogs and dogs with acute diarrhoea using shotgun metagenomics.

PLoS ONE, 2017
The virome has been increasingly investigated in numerous animal species and in different sites of the body, facilitating the identification and discovery of a variety of viruses.
Paloma S Moreno, Josef Wagner, Caroline S Mansfield, Matthew Stevens, James R Gilkerson, Carl D Kirkwood   +5 more
doaj   +1 more source

Dissemination of Internal Ribosomal Entry Sites (IRES) Between Viruses by Horizontal Gene Transfer

Viruses, 2020
Members of Picornaviridae and of the Hepacivirus, Pegivirus and Pestivirus genera of Flaviviridae all contain an internal ribosomal entry site (IRES) in the 5′-untranslated region (5′UTR) of their genomes. Each class of IRES has a conserved structure and
Yani Arhab, Alexander G. Bulakhov, Tatyana V. Pestova, Christopher U.T. Hellen   +3 more
doaj   +1 more source

Extracellular Vesicles Released by Picornavirus‐Infected Cells Modify Antiviral Immune Cell Responses

Journal of Extracellular Vesicles, Volume 15, Issue 6, June 2026.
ABSTRACT Naked viruses of the family Picornaviridae commonly spread via lysis of infected cells. Recent studies indicate that, prior to cell lysis, naked viruses are packaged and released inside extracellular vesicles (EVs). This has been considered a pro‐viral mechanism because EV membranes protect enclosed virions from neutralizing antibodies.
Xinyi Pei, Janine T. A. T. Stienstra, Margarida Viola, Renee G. C. Maas, Kyra A. Y. Defourny, Erik Mul, Saskia C. A. de Jager, Joost P. G. Sluijter, Frank J. M. van Kuppeveld, Esther N. M. Nolte‐‘t Hoen   +9 more
wiley   +1 more source