Results 11 to 20 of about 942,806 (267)

Viral infections [PDF]

Journal of Clinical Pathology, 1976
Although rubella is the only virus which can be regarded in the strict sense of the term a teratogen, there is no convincing evidence that other viruses can cause fetal damage of varying severity. The risk to the fetus appears to depend on the nature of the infectious agent, the maternal immune status and the gestational age when infection takes place.
L, Weinstein, T W, Chang
openaire   +5 more sources

HIV-1 subtype diversity, phylogenetic analysis and study of drug resistance in strains circulating in the Ural Federal District

Журнал микробиологии, эпидемиологии и иммунобиологии, 2022
Introduction. Ural Federal District (UFD) has been one of the most HIV-affected areas in the Russian Federation during past 20 years. The total number of people living with HIV/AIDS (PLWH) and receiving antiretroviral therapy (ART) exceeds 100,000 (61.7%
M. V. Piterskiy, A. G. Gusev, O. A. Khodakov, Yu. A. Zakharova, A. V. Semenov   +4 more
doaj   +1 more source

Characterisation of new animal cell cultures’ sensitivity to Coxsackievirus B5 and Herpes simplex virus‑1

Биопрепараты: Профилактика, диагностика, лечение, 2023
The increase in the number of cell cultures for virology and biotechnology enhances the chances of a successful response to threats related to outbreaks of well-known and new human infectious diseases.
Yu. A. Zakharova, A. V. Ostapchuk, W. W. Wasielewski, O. S. Fedotova, N. A. Shmeleva   +4 more
doaj   +1 more source

Laboratory diagnosis of nonpolio enteroviruses: A review of the current literature

Biosafety and Health, 2023
Infections by nonpolio enteroviruses (EVs) are highly prevalent, particularly among children and neonates, where they may cause substantial morbidity and mortality.
Tarek Itani, Vladislav Chalapa, Aleksandr Semenov, Aleksandr Sergeev   +3 more
doaj   +1 more source

Overview of Neutralization Assays and International Standard for Detecting SARS-CoV-2 Neutralizing Antibody

Viruses, 2022
We aimed to review the existing literature on the different types of neutralization assays and international standards for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Kuan-Ting Liu, Yi-Ju Han, Guan-Hong Wu, Kuan-Ying A. Huang, Peng-Nien Huang   +4 more
doaj   +1 more source

Assessment of Seroprevalence to SARS-CoV-2 in Various Population Cohorts Using Logit Regression Models During Initial Period of Herd Immunity Formation

Проблемы особо опасных инфекций, 2022
The aim of the study was to assess the dynamics of seroprevalence to SARS-CoV-2 in various population groups during the initial period of herd immunity formation based on multivariate analysis using logit regression models.Materials and methods.
V. A. Mishchenko, M. V. Pitersky, Т. A. Platonova, S. S. Smirnova, I. V. Vyalykh, I. P. Bykov, L. G. Vyatkina, T. V. Makhorina, A. M. Orlov, N. G. Popkova, A. V. Semenov   +10 more
doaj   +1 more source

Immunosuppression in Viral Infections [PDF]

Clinical Infectious Diseases, 1986
Viruses may cause immunosuppression by a variety of mechanisms. This review delineates four categories. First, immunosuppression can result from the direct effects of viral replication on lymphocyte functions. Either all classes of lymphocytes can be affected, as occurs in measles, or the effect can be restricted to a cell subtype, as is the case with ...
B T, Rouse, D W, Horohov
openaire   +2 more sources

EPIDEMIOLOGIC FEATURES OF CLUSTERED MORBIDITY CAUSED BY ENTEROVIRAL INFECTIONS IN THE URAL FEDERAL DISTRICT AND WESTERN SIBERIA IN 2017

Журнал микробиологии, эпидемиологии и иммунобиологии, 2018
Aim. Delineation of epidemiologic features of clustered morbidity caused by enteroviral infections (EVI) in the Ural Federal District (UFD) and West Siberia in 2017. Materials and methods.
A. V. Alimov, A. V. Rezaikin, Yu. Yu. Burtseva, P. S. Usoltseva, S. V. Sharabrin   +4 more
doaj   +1 more source

COVID‑19 Pandemic: Effect of Specific and Non-Specific Prevention Measures on the Risk of SARS‑CoV‑2 Infection in Employees of Healthcare Organizations

Проблемы особо опасных инфекций, 2023
From the very onset of SARS‑CoV‑2 spreading, active involvement in the COVID‑19 epidemic process made the healthcare professionals (HCPs) a vulnerable group with higher risks of contracting the disease, severe course and fatal outcome.The aim.
I. A. Egorov, S. S. Smirnova, V. A. Mishchenko, I. V. Vyalykh, A. Yu. Markaryan, N. N. Zhuikov, O. Yu. Aver’yanov, V. A. Smirnova, A. N. Bol’shakova, S. Yu. Alferov, A. V. Babanova, A. S. Kilyachina, N. A. Pushkareva, A. V. Semenov   +13 more
doaj   +1 more source

Review of current issues of diagnosis and prevention of blood-borne nosocomial viral infections

Вопросы вирусологии, 2019
Provision of infection security in transplantology and transfusiology is a challenging and significant problem that depends on the quality of medical donor selection and laboratory diagnosis of the blood collected.
V. G. Akimkin, A. V. Alimov, Yu. A. Zakharova, E. V. Bolgarova, M. V. Piterskiy, E. I. Sisin   +5 more
doaj   +1 more source