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  1. Artikel: Importance of the COVID-19 Vaccine Booster Dose in Protection and Immunity.

    Abdollahi, Alireza / Afsharyzad, Yeganeh / Vaezi, Atefeh / Meysamie, Alipasha

    Vaccines

    2022  Band 10, Heft 10

    Abstract: Background: There is debate on the necessity of booster doses of COVID-19 vaccination, especially in countries with limited resources.: Methods: This cross-sectional study was conducted in a referral laboratory in Tehran, Iran. The level of COVID-19 ... ...

    Abstract Background: There is debate on the necessity of booster doses of COVID-19 vaccination, especially in countries with limited resources.
    Methods: This cross-sectional study was conducted in a referral laboratory in Tehran, Iran. The level of COVID-19 antibodies was measured and compared between individuals regarding the number of COVID-19 vaccine shots.
    Results: In this study, 176 individuals with a mean age of 36.3 (±11.7) years participated. A total of 112 individuals received two doses of the COVID-19 vaccine, and 64 individuals received three doses. Level of all antibodies was higher in those who received three doses than in those who received two doses of the COVID-19 vaccine. Considering the SARS-CoV-2 Spike IgG, the difference was not statistically significant but for the SARS-CoV-2 RBD IgG and SARS-CoV-2 NAB the difference was statistically significant. Regarding to the background variables, receiving influenza vaccine in the past year, history of autoimmune diseases and past medical history of chicken pox showed a significant association with the number of vaccine doses received. Their effects on the outcome variables assessed with multivariate logistic regression analysis.
    Conclusion: The results of our study show that a booster dose of the COVID-19 vaccine enhances the antibody response.
    Sprache Englisch
    Erscheinungsdatum 2022-10-13
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2703319-3
    ISSN 2076-393X
    ISSN 2076-393X
    DOI 10.3390/vaccines10101708
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: An Overview of Antibiotic Resistance and Abiotic Stresses Affecting Antimicrobial Resistance in Agricultural Soils.

    Kaviani Rad, Abdullah / Astaykina, Angelika / Streletskii, Rostislav / Afsharyzad, Yeganeh / Etesami, Hassan / Zarei, Mehdi / Balasundram, Siva K

    International journal of environmental research and public health

    2022  Band 19, Heft 8

    Abstract: Excessive use of antibiotics in the healthcare sector and livestock farming has amplified antimicrobial resistance (AMR) as a major environmental threat in recent years. Abiotic stresses, including soil salinity and water pollutants, can affect AMR in ... ...

    Abstract Excessive use of antibiotics in the healthcare sector and livestock farming has amplified antimicrobial resistance (AMR) as a major environmental threat in recent years. Abiotic stresses, including soil salinity and water pollutants, can affect AMR in soils, which in turn reduces the yield and quality of agricultural products. The objective of this study was to investigate the effects of antibiotic resistance and abiotic stresses on antimicrobial resistance in agricultural soils. A systematic review of the peer-reviewed published literature showed that soil contaminants derived from organic and chemical fertilizers, heavy metals, hydrocarbons, and untreated sewage sludge can significantly develop AMR through increasing the abundance of antibiotic resistance genes (ARGs) and antibiotic-resistant bacteria (ARBs) in agricultural soils. Among effective technologies developed to minimize AMR's negative effects, salinity and heat were found to be more influential in lowering ARGs and subsequently AMR. Several strategies to mitigate AMR in agricultural soils and future directions for research on AMR have been discussed, including integrated control of antibiotic usage and primary sources of ARGs. Knowledge of the factors affecting AMR has the potential to develop effective policies and technologies to minimize its adverse impacts.
    Mesh-Begriff(e) Agriculture ; Angiotensin Receptor Antagonists/pharmacology ; Angiotensin-Converting Enzyme Inhibitors/pharmacology ; Anti-Bacterial Agents/pharmacology ; Drug Resistance, Bacterial/genetics ; Genes, Bacterial ; Sewage ; Soil ; Soil Microbiology ; Stress, Physiological
    Chemische Substanzen Angiotensin Receptor Antagonists ; Angiotensin-Converting Enzyme Inhibitors ; Anti-Bacterial Agents ; Sewage ; Soil
    Sprache Englisch
    Erscheinungsdatum 2022-04-12
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article ; Review ; Systematic Review
    ZDB-ID 2175195-X
    ISSN 1660-4601 ; 1661-7827
    ISSN (online) 1660-4601
    ISSN 1661-7827
    DOI 10.3390/ijerph19084666
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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