Results 21 to 30 of about 1,507,632 (359)

In Vitro Characterization of Multidrug-Resistant Influenza A(H1N1)pdm09 Viruses Carrying a Dual Neuraminidase Mutation Isolated from Immunocompromised Patients

Pathogens, 2020
Influenza A(H1N1)pdm09 viruses carrying a dual neuraminidase (NA) substitution were isolated from immunocompromised patients after administration of one or more NA inhibitors.
Emi Takashita, Seiichiro Fujisaki, Masaru Yokoyama, Masayuki Shirakura, Hiroko Morita, Kazuya Nakamura, Noriko Kishida, Tomoko Kuwahara, Hironori Sato, Ikuko Doi, Yuji Sato, Shinichi Takao, Yukie Shimazu, Takeshi Shimomura, Takuo Ito, Shinji Watanabe, Takato Odagiri, on behalf of The Influenza Virus Surveillance Group of Japan   +17 more
doaj   +1 more source

Whole-transcriptome analyses of sheep embryonic testicular cells infected with the bluetongue virus

Frontiers in Immunology, 2022
Introductionbluetongue virus (BTV) infection triggers dramatic and complex changes in the host's transcriptional profile to favor its own survival and reproduction.
Danfeng Lu, Zhuoyue Li, Pei Zhu, Zhenxing Yang, Heng Yang, Heng Yang, Zhanhong Li, Huachun Li, Zhuoran Li   +8 more
doaj   +1 more source

Next-Generation Sequencing Analysis of the Within-Host Genetic Diversity of Influenza A(H1N1)pdm09 Viruses in the Upper and Lower Respiratory Tracts of Patients with Severe Influenza

mSphere, 2021
The D222G/N substitution in the hemagglutinin (HA) protein of influenza A(H1N1)pdm09 virus has been reported to be associated with disease severity and mortality in numerous previous studies.
Ikuyo Takayama, Binh Gia Nguyen, Co Xuan Dao, Thach The Pham, Tuan Quoc Dang, Phuong Thai Truong, Thanh Van Do, Thuy Thi Phuong Pham, Seiichiro Fujisaki, Takato Odagiri, Hideki Hasegawa, Noriko Nakajima   +11 more
doaj   +1 more source

Isolation of Tibet Orbivirus from Culicoides jacobsoni (Diptera, Ceratopogonidae) in China

Parasites & Vectors, 2021
Background Tibet Orbivirus (TIBOV) is a recently discovered Orbivirus known to infect cattle, Asian buffalo and goats in south-western China. It was first isolated from mosquitoes and subsequently from biting midges (Culicoides spp.) in Yunnan, China ...
Ying Liang Duan, Zhen Xing Yang, Glenn Bellis, Le Li   +3 more
doaj   +1 more source

Endogenous viral mutations, evolutionary selection, and containment policy design [PDF]

Journal of Economic Interaction and Coordination 2022, 2021
How will the novel coronavirus evolve? I study a simple epidemiological model, in which mutations may change the properties of the virus and its associated disease stochastically and antigenic drifts allow new variants to partially evade immunity. I show analytically that variants with higher infectiousness, longer disease duration, and shorter latent ...
arxiv   +1 more source

Mapping of Ebola virus spillover: Suitability and seasonal variability at the landscape scale [PDF]

PLOS Neglected Tropical Diseases 15, e0009683 (2021), 2021
The unexpected Ebola virus outbreak in West Africa in 2014 involving the Zaire ebolavirus made clear that other regions outside Central Africa, its previously documented niche, were at risk of future epidemics. The complex transmission cycle and a lack of epidemiological data make mapping areas at risk of the disease challenging.
arxiv   +1 more source

Full Genome Sequencing of Three Sedoreoviridae Viruses Isolated from Culicoides spp. (Diptera, Ceratopogonidae) in China

Viruses, 2022
Sedoreoviridae is a family of viruses belonging to the order Reovirales and comprises six genera, two of which, Orbivirus and Seadornavirus, contain arboviruses that cause disease in humans and livestock.
Yingliang Duan, Zhenxing Yang, Glenn Bellis, Jiarui Xie, Le Li   +4 more
doaj   +1 more source

Potential vectors of bluetongue virus in high altitude areas of Yunnan Province, China

Parasites & Vectors, 2019
Background Bluetongue disease of ruminants is a typical insect-borne disease caused by bluetongue virus (BTV) of the genus Orbivirus (family Reoviridae) and transmitted by some species of Culicoides (Diptera: Ceratopogonidae).
Ying Liang Duan, Glenn Bellis, Le Li, Hua Chun Li, Hai Sheng Miao, Mei Ling Kou, De Fang Liao, Zheng Wang, Lin Gao, Ji Zhong Li   +9 more
doaj   +1 more source

First Identification and Pathogenicity Evaluation of an EV-G17 Strain Carrying a Torovirus Papain-like Cysteine Protease (PLCP) Gene in China

Viruses, 2023
Enterovirus G (EV-G) is prevalent in pig populations worldwide, and a total of 20 genotypes (G1 to G20) have been confirmed. Recently, recombinant EV-Gs carrying the papain-like cysteine protease (PLCP) gene of porcine torovirus have been isolated or ...
Zhan-Hong Li, Zhuo-Ran Li, Pei Zhu, Zhen-Xing Zhang, Jian-Ling Song   +4 more
doaj   +1 more source

Dengue fever and chikungunya virus infections: identification in travelers in Uganda – 2017

Tropical Diseases, Travel Medicine and Vaccines, 2019
Arboviruses are (re-) emerging viruses that cause significant morbidity globally. Clinical manifestations usually consist of a non-specific febrile illness that may be accompanied by rash, arthralgia and arthritis and/or with neurological or hemorrhagic ...
John T. Kayiwa, Annet M. Nankya, Irene Ataliba, Charity A. Nassuna, Isaac E. Omara, Jeffrey W. Koehler, John M. Dye, Eric C. Mossel, Julius J. Lutwama   +8 more
doaj   +1 more source