Results 41 to 50 of about 12,554 (250)

Re-Emergence of Rift Valley Fever Virus Lineage H in Senegal in 2022: In Vitro Characterization and Impact on Its Global Emergence in West Africa

Viruses
Rift Valley fever (RVF) is a re-emerging vector-borne zoonosis with a high public health and veterinary impact. In West Africa, many lineages were previously detected, but since 2020, lineage H from South Africa has been the main cause of the outbreaks ...
Ousseynou Sene, Samba Niang Sagne, Ndeye Sakha Bob, Moundhir Mhamadi, Idrissa Dieng, Aboubacry Gaye, Haoua Ba, Moussa Dia, Elisabeth Thérèse Faye, Sokhna Mayemouna Diop, Yoro Sall, Boly Diop, Mamadou Ndiaye, Cheikh Loucoubar, Etienne Simon-Lorière, Anavaj Sakuntabhai, Ousmane Faye, Amadou Alpha Sall, Diawo Diallo, Ndongo Dia, Oumar Faye, Moussa Moise Diagne, Malick Fall, Marie Henriette Dior Ndione, Mamadou Aliou Barry, Gamou Fall   +25 more
doaj   +1 more source

Regional Initiatives in Support of Surveillance in East Africa: The East Africa Integrated Disease Surveillance Network (EAIDSNet) Experience. [PDF]

, 2013
The East African Integrated Disease Surveillance Network (EAIDSNet) was formed in response to a growing frequency of cross-border malaria outbreaks in the 1990s and a growing recognition that fragmented disease interventions, coupled with weak laboratory
Bond KC, Gresham L, James Kariuki, Leonard E.G Mboera, Maurice Ope, Mayala BK, Mboera LEG, Miriam Schneidman, Mwihaki Kimura, Olago D, Ramana N.V Gandham, Shikanga O, Stanley Sonoiya, WHO, WHO   +14 more
core   +1 more source

Secreted Nonstructural Protein 3 is a Pathogenic Determinant of Orbivirus

Advanced Science, EarlyView.
This study uncovers a conserved PIP2‐dependent secretory pathway of orbivirus NS3 that induces vascular leakage. Pharmacological disruption of PIP2‐NS3 interaction significantly reduces viral pathogenicity and provides protective efficacy in murine models, establishing PIP2‐mediated NS3 secretion as both a key virulence determinant and a promising ...
Junyong Guan, Dong Zhou, Ran Shao, Xing Liu, Jin Peng, Yingran Huang, Shuhui Qi, Cankun Xi, Menghang Wang, Bin Sun, Yinglin Qi, Xin Yin   +11 more
wiley   +1 more source

Crimean-Congo haemorrhagic fever among healthcare workers in Iran 2000–2023, a report of National Reference Laboratory

BMC Infectious Diseases
Background Crimean-Congo haemorrhagic fever (CCHF) is a lethal acute viral zoonosis with a case fatality rate of 5–50%. Due to the potential of human-to human transmission of the disease, healthcare workers (HCWs) are at risk of occupational exposure to ...
Mehdi Fazlalipour, Tahmineh Jalali, Roger Hewson, Mohammad Hassan Pouriayevali, Mostafa Salehi-Vaziri   +4 more
doaj   +1 more source

Comparative virology and pathology of Monkeypox virus in Syrian hamsters, C57BL/6, and BALB/c mice: A framework for preclinical model selection

Animal Models and Experimental Medicine, EarlyView.
This study compared monkeypox virus (MPXV) infection in three small animal models: Syrian hamsters, C57BL/6 mice, and BALB/c mice. Following intraperitoneal inoculation, Syrian hamsters exhibited the highest susceptibility, with rapid systemic viral dissemination, elevated splenic and renal viral burdens, and severe histopathological damage, followed ...
Xiaohui Wei, Jing Wu, Hekai Yang, Na Li, Binbin Zhao, Wanjun Peng, Na Rong, Wei Zhang, Jing Xue, Jiangning Liu   +9 more
wiley   +1 more source

Suspected Crimean-Congo Haemorrhagic Fever Re-Infection: A Case Report with Atypical Serological Profile

Journal of Medical Microbiology and Infectious Diseases
A 53-year-old male farmer presented with clinical manifestations consistent with Crimean-Congo Hemorrhagic Fever (CCHF) virus infection, reporting a recent history of tick bite.
Mostafa Salehi-Vaziri, Tahmineh Jalali, Ali Asghar Bolandakhtar, Mehdi Fazlalipour, Ehsan Mostafavi, Sana Eybpoosh, Vahid Baniasadi, Mahsa Tavakoli, Tahereh Mohammadi, Sanam Azad-Manjiri, Motahareh Hosseini, Zahra Fereydouni, Mohammad Mehdi Gouya, Gary P Kobinger, Mohammad Hassan Pouriayevali   +14 more
doaj   +1 more source

Oropouche virus: clinical, epidemiological, and molecular aspects of a neglected orthobunyavirus. [PDF]

, 2017
Oropouche virus (OROV) is an important cause of arboviral illness in Latin American countries, more specifically in the Amazon region of Brazil, Venezuela and Peru, as well as in other countries such as Panama.
Acrani, Gustavo Olszanski, Cardoso, Jedson Ferreira, da Rosa, Jorge Fernando Travassos, de Paula Pinheiro, Francisco, de Souza, William Marciel, Figueiredo, Mário Luiz, Nunes, Márcio Roberto Teixeira   +6 more
core   +1 more source

Duck Orbivirus and Egg Production: A Newly Identified Duck Orbivirus Is the Etiological Agent of Egg Production Decline in Chinese Breeder Ducks

Animal Research and One Health, EarlyView.
Field samples from breeder duck farms with egg‐production decline were subjected to viral detection, genome sequencing, and virus isolation. Experimental infection demonstrated that duck orbivirus (DORV) causes a significant and persistent reduction in egg production in breeder ducks.
Bing Li, Jianhua Wang, Xuezhi Cui, Xinxing Chu, You Wang, Dongmin Hao, Mingqing Xu, Haixia Chang, Huihui Li, Mingtian Mao, Mian Wu, Chengguang Lu, Jing Tang, Suyun Liang, Zhanbao Guo, Zhengkui Zhou, Youxiang Diao, Shuisheng Hou, Yi Tang   +18 more
wiley   +1 more source

A Case of Methotrexate Intoxication Misdiagnosed as Crimean-Congo Hemorrhagic Fever

Journal of Medical Microbiology and Infectious Diseases, 2016
[No Abstract] Crimean-Congo hemorrhagic fever (CCHF) is considered as the most important arboviral infection in Iran. Early diagnosis of CCHF is essential for preventing the spread of the infection and providing appropriate treatment to patients.
Mehdi Fazlalipour, Vahid Baniasadi, Mohammad Hassan Pouriayevali, Tahmineh Jalali, Tahereh Mohammadi, Sanam Azad-Manjiri, Yasaman Jamshidi, Sara Azizizadeh, Motahareh Hosseini, Sahar Khakifirouz, Mostafa Salehi-Vaziri   +10 more
doaj  

A Molecular Sensor To Characterize Arenavirus Envelope Glycoprotein Cleavage by Subtilisin Kexin Isozyme 1/Site 1 Protease. [PDF]

, 2016
UNLABELLED: Arenaviruses are emerging viruses including several causative agents of severe hemorrhagic fevers in humans. The advent of next-generation sequencing technology has greatly accelerated the discovery of novel arenavirus species.
Bergeron, E., Burri, D.J., da Palma, J.R., Khatib, A.M., Kunz, S., Oppliger, J., Pasquato, A., Spiropoulou, C.F.   +7 more
core   +1 more source