Results 61 to 70 of about 54,072 (222)

Aggregation of Single Nucleotide Polymorphisms in a Human H5N1 Clade 2.2 Hemagglutinin [PDF]

, 2007
The evolution of H5N1 has attracted significant interest 1-4 due to linkages with avian 5,6 and human infections 7,8. The basic tenets of influenza genetics 9 attribute genetic drift to replication errors caused by a polymerase complex that lacks a ...
Abdelattar Arafa, Ahmed E. Nayel, Ahmed S. Abdelghani, Bruce R. Boynton, Ehab A. Ayoub, Emad M. Labib, Gregory A. Raczniak, Hala M. Esmat, Henry L. Niman, Jeffery Tjaden, Kenneth C. Earhart, Magdi D. Saad, Marshall R. Monteville, Mensah Agyen-Frempong, Mona M. Aly, Moustafa M. Mansour, Nasr El-Sayed, William K. Ampofo   +17 more
core   +6 more sources

Natural history of Sudan ebolavirus infection in rhesus and cynomolgus macaques

Emerging Microbes and Infections, 2022
Due to its high mortality rate and continued re-emergence, Ebolavirus disease (EVD) continues to pose a serious threat to global health. A group of viruses within the genus Ebolavirus causes this severe hemorrhagic disease in humans: Ebola virus (EBOV ...
Courtney Woolsey, Alyssa C. Fears, Viktoriya Borisevich, Krystle N. Agans, Natalie S. Dobias, Abhishek N. Prasad, Daniel J. Deer, Joan B. Geisbert, Karla A. Fenton, Thomas W. Geisbert, Robert W. Cross   +10 more
doaj   +1 more source

Dental Biofilm–Induced Gingivitis in Children and Adolescents Without Known Systemic Involvement: A Systematic Review

Journal of Clinical Periodontology, EarlyView.
ABSTRACT Aim To synthesize evidence on gingival diseases and conditions in children and adolescents (< 18 years) without known systemic disorder involvement, focusing on their distribution, aetiology, diagnosis, management and oral health–related quality of life (OHRQoL).
Georgios Tsilingaridis, Nitesh Tewari, Kyriaki Seremidi, William Papaioannou, Rodrigo López   +4 more
wiley   +1 more source

Cytokine and Chemokine Expression in Humans Infected with Sudan Ebola Virus [PDF]

The Journal of Infectious Diseases, 2007
The size and duration of the 2000 outbreak of Sudan Ebola virus (SEBOV) infection in Uganda made it possible to collect serial serum samples from 87 patients (53 survivors and 34 nonsurvivors). Surprisingly, the levels of tumor necrosis factor- alpha and interferon (IFN)- gamma , which had been found to be increased in patients with fatal Zaire Ebola ...
Karen L, Hutchinson, Pierre E, Rollin
openaire   +2 more sources

A Natural LTR Retrotransposon Insertion in the Promoter of GhNAC140‐Dt Boosts Cotton Lint Yield

Plant Biotechnology Journal, EarlyView.
ABSTRACT Transposable elements (TEs) are fundamental drivers of crop evolution and domestication. Whereas the underlying mechanisms of TE‐mediated gene activation remain poorly understood. Lint percentage is an important yield component in cotton. Here, we report a retrotransposon insertion in the promoter of GhNAC140‐Dt, a secondary wall NAC encoding ...
Yujia Yu, Xiaoguang Shang, Haitang Wang, Lijie Zhu, Xu Han, Qingfei He, Weixi Li, Yonglin Tan, Guozhong Zhu, Wangzhen Guo   +9 more
wiley   +1 more source

Seroprevalence and Potential Risk Factors of Hepatitis E Virus among Pregnant Women in Khartoum, Sudan

Journal of Pure and Applied Microbiology, 2022
Although hepatitis E virus (HEV) infection has been widely understood as a public health concern in pregnant females, it is sometimes overlooked because of unusual observations of hepatitis E-induced complications during pregnancy.
Alaa Abdulrahman Mohammad Mustafa, Wafaa Mohammed Abdalla, Hind Haidar Ahmed, Samar M. Saeed, Ahmed Ibrahim Hashim, Sarrah Elnoor Khalifa, Ahmed Bakheet AbdAlla, Tagwa Salah Ahmed, Kashaf Junaid   +8 more
doaj   +1 more source

The Hajj 2019 Vaccine Requirements and Possible New Challenges [PDF]

, 2019
Each year millions of pilgrims perform the annual Hajj from more than 180 countries around the world. This is one of the largest mass gathering events and may result in the occurrence and spread of infectious diseases.
Al-Tawfiq, Jaffar A., Memish, Ziad A.
core   +1 more source

Contemporary disasters may not kill more women than men: an empirical inquiry into sex‐differentiated fatalities in the twenty‐first century

Disasters, Volume 50, Issue 3, July 2026.
Abstract This study investigates the claim that women are disproportionately more likely to die in disasters by reviewing existing data sources and compiling new datasets on sex‐differentiated disaster fatalities in the twenty‐first century. The analysis is structured by disaster type, covering geophysical, meteorological, climatological, hydrological,
Olivier Rubin
wiley   +1 more source

Prevalence and identification of arthropod-transmitted viruses in Kassala state, Eastern Sudan

Libyan Journal of Medicine, 2019
Vector-borne diseases are responsible for more than 20% of the infectious diseases worldwide. The prevalence of arboviruses transmit diseases to humans in Sudan has not been investigated.
Nahla Mohamed, Mamoun Magzoub, Rania El Hadi Mohamed, Fadilah Sfouq Aleanizy, Fulwah Y. Alqahtani, Bakri Y. M. Nour, Mubark M.S. Alkarsany   +6 more
doaj   +1 more source

Community Awareness, Knowledge, Attitudes, and Perceptions Toward Viral Disease Outbreaks in Dar es Salaam, Tanzania

Public Health Challenges, Volume 5, Issue 2, June 2026.
High awareness of viral outbreaks in Dar es Salaam coexists with critical knowledge gaps, stigma, and vaccine hesitancy driven by trust and safety concerns. Targeted myth correction, anti‐stigma initiatives, and strategic digital health communication are essential to strengthen community preparedness and outbreak response.
Mohammed Elmogiera Fadlallh Elsayed, Emmanuel J. Magandi, Sima Rugarabamu   +2 more
wiley   +1 more source