Results 61 to 70 of about 2,463,376 (219)

A Monoclonal Antibody ELISA–Based Assay for Measuring the Potency of Candidate H5 Clade 2.3.4.4b Pandemic Influenza Vaccines

open access: yesInfluenza and Other Respiratory Viruses, Volume 20, Issue 3, March 2026.
ABSTRACT Background The single radial immunodiffusion (SRID) assay is used to determine the potency of inactivated influenza vaccines. Nevertheless, development of alternative influenza vaccine potency assays with greater sensitivity and less reliance on large quantities of reference reagents is needed.
Marcus Odin   +3 more
wiley   +1 more source

Tatar entrepreneurship in socio-economic life of the Astrakhan mahalla in the early twentieth century

open access: yes, 2019
At the turn of the 19th–20th centuries, provincial Astrakhan was one of the recognized centers of the Tatar world in the Russian Empire. On the eve of the revolutionary upheavals, the Astrakhan Tatar-Muslim community took the second place in terms of the
Marina М. Imasheva
core   +1 more source

Zoonotic Tick‐Borne Pathogens in Ixodes ricinus Complex (Acari: Ixodidae) From Urban and Peri‐Urban Areas of Kosovo

open access: yesZoonoses and Public Health, Volume 72, Issue 2, Page 174-183, March 2025.
ABSTRACT Introduction Ixodes ricinus, the castor bean tick, is the most prevalent tick species in Europe. It favours habitats such as shrubs, deciduous and mixed forests, but can also be found in urban environments. Due to its high vector competence, it is of enormous veterinary as well as medical importance, transmitting tick‐borne encephalitis (TBE ...
Ina Hoxha   +12 more
wiley   +1 more source

Assessment of the wind power plants role in CO2 emissions reducing and energy supply in the regions of Russia

open access: yesRussian Journal of Earth Sciences, 2022
The article contains an analysis of the share of mayor wind power plants in regional energy mixes and evaluation of their contribution to CO2 emission reducing, basing on the data for wind capacities construction and launch.
Nefedova L., Degtyarev K., Berezkin M.
doaj   +1 more source

Molecular Evolution of the H5 and H7 Highly Pathogenic Avian Influenza Virus Haemagglutinin Cleavage Site Motif

open access: yesReviews in Medical Virology, Volume 35, Issue 1, January 2025.
ABSTRACT Avian influenza viruses are ubiquitous in the Anatinae subfamily of aquatic birds and occasionally spill over to poultry. Infection with low pathogenicity avian influenza viruses generally leads to subclinical or mild clinical disease. In contrast, highly pathogenic avian influenza viruses emerge from low pathogenic forms and can cause severe ...
Jasmina M. Luczo, Erica Spackman
wiley   +1 more source

Hyalomma marginatum in Europe: The Past, Current Status, and Future Challenges—A Systematic Review

open access: yesTransboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Hyalomma marginatum is a prominent tick vector responsible for transmitting various pathogens, including the Crimean–Congo hemorrhagic fever virus (CCHFV), across Europe. This systematic review consolidates findings from 144 publications regarding the geographical distribution of H. marginatum and its associated pathogens.
Seyma S. Celina   +2 more
wiley   +1 more source

Ecologo-depressive division into districts of Astrakhan

open access: yes, 2015
In work attempt of division into districts of the city environment of industrial centre on the basis of geosistem-ecological (geoecological) the approach is resulted.
E. B. Khlebtsova, M. J. Puchkov
core   +1 more source

Evacuation of the population to the Astrakhan district of the Stalingrad region in 1941 – 1942

open access: yesГуманитарные и юридические исследования
Introduction. The history of evacuation to the USSR during the Great Patriotic War has been studied insufficiently both in the whole country and in its individual regions.
S. S. Belousov
doaj   +1 more source

Today’s deviant behavior, and the youths’ attitudes to its manifestations

open access: yesRUDN journal of Sociology, 2018
The article considers the attitudes of the school youth to different types of deviant behavior (alcohol, drugs, and smoking) based on the results of the longitudinal study conducted under the guidance of the author from 1998 to the present in twelve ...
L S Ruban
doaj   +1 more source

First molecular diagnosis of the human pathogen Rickettsia raoultii and other spotted fever group rickettsiae in Sudanese ixodid ticks from domestic ruminants

open access: yesVeterinary Medicine and Science, Volume 10, Issue 6, November 2024.
In this manuscript, the authors collected ixodid ticks and examined the presence of Rickettsia species by PCR. By performing sequencing and phylogenetic analysis, the authors identified the presence of four different Rickettsia species in three tick species found on three mammalian hosts.
Nagwa Eisawi   +5 more
wiley   +1 more source

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