LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 399

Search options

  1. Article ; Online: Community Mitigation During SARS-CoV-2 Pandemic: Mission Impossible in Developing Countries.

    Abdel-Moneim, Ahmed S

    Population health management

    2020  Volume 24, Issue 1, Page(s) 6–7

    MeSH term(s) COVID-19 ; Developing Countries/economics ; Economic Recession ; Humans ; Pandemics ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-05-18
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2454546-6
    ISSN 1942-7905 ; 1942-7891
    ISSN (online) 1942-7905
    ISSN 1942-7891
    DOI 10.1089/pop.2020.0095
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 5170: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article ; Online: Occult hepatitis C infections: time to change the defined groups.

    Abdel-Moneim, Ahmed S

    Microbiology and immunology

    2019  Volume 63, Issue 11, Page(s) 474–475

    MeSH term(s) Animals ; Hepacivirus/genetics ; Hepatitis C/blood ; Hepatitis C/classification ; Hepatitis C/diagnosis ; Hepatitis C/immunology ; Hepatocytes/virology ; Humans ; Leukocytes, Mononuclear/virology ; Pan troglodytes ; RNA, Viral/blood
    Chemical Substances RNA, Viral
    Language English
    Publishing date 2019-08-26
    Publishing country Australia
    Document type Letter
    ZDB-ID 224792-6
    ISSN 1348-0421 ; 0385-5600
    ISSN (online) 1348-0421
    ISSN 0385-5600
    DOI 10.1111/1348-0421.12737
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Ud II Zs.204: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Article ; Online: Epidemiological surveillance of Newcastle disease virus in Egypt - a 6-year cohort study.

    Abozaid, Khaled G A / Abdel-Moneim, Ahmed S

    Tropical animal health and production

    2022  Volume 54, Issue 4, Page(s) 243

    Abstract: Newcastle disease (ND) is one of the most important poultry diseases worldwide and can lead to annual losses of up to 80% of backyard chickens in Africa. A retrospective cohort of 6 years was planned to screen the NDV in intensive chicken and turkey ... ...

    Abstract Newcastle disease (ND) is one of the most important poultry diseases worldwide and can lead to annual losses of up to 80% of backyard chickens in Africa. A retrospective cohort of 6 years was planned to screen the NDV in intensive chicken and turkey flocks. The existence of velogenic NDV strain was screened in different poultry flocks showing suspected signs of NDV using real-time RT-PCR targeting the F gene of the velogenic strain. A total of 843 poultry flocks were screened during the cohort. Samples were classified based on the month and year as well as the poultry type. All flocks should be negative for avian influenza virus as an inclusion criterion of the study. The F gene of a randomly selected positive sample from each year as well as an archival sample from 2005 was sequenced. An overall of 52.4% (443/842) of the tested farms showed positive results for the velogenic NDV. The cumulative percentage of positive flocks to the total positive flocks per month ranged from 5.9 to 11.8%. The results revealed that NDV is circulating across all months annually without evidence of seasonal tendency of the disease. Most of the strains belong to genotype VII.1.1, with only two strains related to XXI.1.1 and XXI.2. All VII.1.1 strains possess arginine at 27 position while XXI.1.1 and XXI.2 strains showed cysteine at 27 and amino acid substitutions in the signal peptide, cleavage site, and neutralizing epitopes. In conclusion, the current molecular epidemiological surveillance confirms the enzootic nature of NDV. It circulates all year round with no evidence of seasonal incidence. Genotype VII is the most predominant NDV genotype in Egypt.
    MeSH term(s) Animals ; Chickens ; Cohort Studies ; Egypt/epidemiology ; Genotype ; Humans ; Newcastle Disease/epidemiology ; Newcastle disease virus/genetics ; Phylogeny ; Poultry ; Poultry Diseases/epidemiology ; Retrospective Studies
    Language English
    Publishing date 2022-08-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 603363-5
    ISSN 1573-7438 ; 0049-4747
    ISSN (online) 1573-7438
    ISSN 0049-4747
    DOI 10.1007/s11250-022-03234-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 2159: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Article ; Online: Clinical manifestations of SARS-CoV-2 infection in neonates and the probability of maternal transmission.

    Mahfouz, Mohammad Em / Elrewiny, Mohamed / Abdel-Moneim, Ahmed S

    Journal of paediatrics and child health

    2022  Volume 58, Issue 8, Page(s) 1366–1371

    Abstract: Aim: This study aimed to measure the incidence of SARS-CoV-2 infection in neonates from infected mothers and to screen disease severity in neonates.: Methods: We conducted a population-based cohort study of neonates from SARS-CoV-2-positive mothers, ... ...

    Abstract Aim: This study aimed to measure the incidence of SARS-CoV-2 infection in neonates from infected mothers and to screen disease severity in neonates.
    Methods: We conducted a population-based cohort study of neonates from SARS-CoV-2-positive mothers, enrolling mothers who tested positive for SARS-CoV-2 and their neonates. Eleven infants <25 days old presenting with SARS-CoV-2 infection were also included in the study. We recorded clinical symptoms of SARS-CoV-2-positive mothers and their neonates.
    Results: One of 126 babies born to SARS-CoV-2-infected mothers was found to be positive (0.79%). The referred positive neonates were either asymptomatic or suffered from symptoms ranging from mild respiratory distress to pneumonia. Most SARS-CoV-2-positive neonates showed neutropenia and lymphocytosis. Most of the SARS-CoV-2-infected mothers (n = 126) were either asymptomatic (46, 36.5%) or showed mild respiratory distress (66, 52.4%). However, pneumonia and severe respiratory distress were reported in 14 (11.1%) of the SARS-CoV-2-infected mothers. There were no deaths of either SARS-CoV-2-infected mothers or neonates.
    Conclusion: We conclude that mothers transmitted infection to their neonates at a very low rate. Disease in neonates is usually mild, although some babies have severe disease. SARS-CoV-2 infection in late pregnancy usually leads to mild maternal disease, but severe disease is reported in approximately one-tenth of the infected women.
    MeSH term(s) COVID-19 ; Cohort Studies ; Female ; Humans ; Infant ; Infant, Newborn ; Infectious Disease Transmission, Vertical ; Pregnancy ; Pregnancy Complications, Infectious/diagnosis ; Pregnancy Complications, Infectious/epidemiology ; Probability ; Respiratory Distress Syndrome ; SARS-CoV-2
    Language English
    Publishing date 2022-04-15
    Publishing country Australia
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1024476-1
    ISSN 1440-1754 ; 1034-4810
    ISSN (online) 1440-1754
    ISSN 1034-4810
    DOI 10.1111/jpc.15989
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 227: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  5. Article ; Online: Correction: Menstrual cycle changes: A cross-sectional study of Saudi females following SARS-CoV-2 infection.

    Abdel-Moneim, Youssef A S / Alghamdi, Hussam Y / Alrashed, Abdulaziz M / Jawhari, Amjad M / Bukhari, Suhaib M M / Bukhari, Nirmeen M M / Abdel-Moneim, Ahmed S

    PloS one

    2024  Volume 19, Issue 3, Page(s) e0301574

    Abstract: This corrects the article DOI: 10.1371/journal.pone.0279408.]. ...

    Abstract [This corrects the article DOI: 10.1371/journal.pone.0279408.].
    Language English
    Publishing date 2024-03-27
    Publishing country United States
    Document type Published Erratum
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0301574
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article ; Online: Unraveling the immune response of the spleen in sepsis using green-synthesized silver nanoparticles from pomegranate peel extracts.

    Marey, Amal M / Dkhil, Mohamed A / Abdel-Moneim, Ahmed E / Santourlidis, Simeon / Abdel-Gaber, Rewaida / Abdalla, Mohga S

    Microscopy research and technique

    2024  

    Abstract: Sepsis is a serious disease characterized by an inappropriate host response to infection, resulting in widespread inflammation and systemic organ failure. The aim of this research is to investigate the possibility of pomegranate peel-derived silver ... ...

    Abstract Sepsis is a serious disease characterized by an inappropriate host response to infection, resulting in widespread inflammation and systemic organ failure. The aim of this research is to investigate the possibility of pomegranate peel-derived silver nanoparticles (PGNP) as a potential alternative therapy for sepsis. Characterization using transmission electron microscopy revealed 10-30 nm spherical nanoparticles. In a rat model of sepsis, PGNP treatment improved spleen health, histology, and immune response as compared with septic rats. In rats treated with PGNP during sepsis, significant alterations in oxidative stress markers (p < .01) were observed. These included elevated levels of glutathione (0.63 ± 0.08 mmol/mg protein), reduced concentrations of nitric oxide (8.7 ± 0.8 μ mol/mg protein) and malondialdehyde (2.2 ± 0.3 nmol/mg protein), as well as increased activity of superoxide dismutase (159 ± 33 U/mg protein). Following PGNP administration, gene expression analysis revealed a decrease in spleen IL-1β, IL-6, and TNF-α, highlighting its anti-inflammatory potential. Furthermore, PGNP effectively controlled apoptosis-related genes (Bax, Bcl-2, and Casp3), indicating its role in cellular survival pathways. This study sheds light on the immunological regulation of the spleen during sepsis using PGNP, demonstrating its potential as a new effective treatment approach. The study emphasizes the necessity of continuing to investigate and develop alternative medicines, particularly in light of antibiotic resistance and the global impact of sepsis. RESEARCH HIGHLIGHTS: The study explored the potential medicinal benefits of pomegranate peel-derived silver nanoparticles (PGNP) in the treatment of sepsis. PGNP suppressed pro-inflammatory cytokines and enhanced the immune response. The study recommends PGNP as a viable substitute treatment.
    Language English
    Publishing date 2024-04-18
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1099714-3
    ISSN 1097-0029 ; 1059-910X
    ISSN (online) 1097-0029
    ISSN 1059-910X
    DOI 10.1002/jemt.24575
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 2251: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  8. Article ; Online: Community Mitigation During SARS-CoV-2 Pandemic

    Abdel-Moneim, Ahmed S.

    Population Health Management ; ISSN 1942-7891 1942-7905

    Mission Impossible in Developing Countries

    2020  

    Keywords Public Health, Environmental and Occupational Health ; Health Policy ; Leadership and Management ; covid19
    Language English
    Publisher Mary Ann Liebert Inc
    Publishing country us
    Document type Article ; Online
    DOI 10.1089/pop.2020.0095
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  9. Article ; Online: Contagious ecthyma in Egypt: Clinical, virological and molecular explorations.

    Ewies, Samar S / Tamam, Sabry M / Abdel-Moneim, Ahmed S / Rouby, Sherin R

    Virology

    2023  Volume 589, Page(s) 109924

    Abstract: Contagious Ecthyma (CE) is a highly contagious viral disease of sheep and goats with worldwide distribution. The present study aimed to provide a clinical description of contagious ecthyma in four sheep flocks and screen the possible genetic variation in ...

    Abstract Contagious Ecthyma (CE) is a highly contagious viral disease of sheep and goats with worldwide distribution. The present study aimed to provide a clinical description of contagious ecthyma in four sheep flocks and screen the possible genetic variation in the B2L gene of the detected isolates. Oral lesions were collected and inoculated into chorioallantoic membrane (CAM) of 11 days embryonated chicken eggs. Polymerase chain reaction and direct sequencing of the B2L gene was conducted. Infected sheep exhibited anorexia with a development of nodular lesions evolving in proliferative thick scabs around oral commissures. The inoculated CAM showed small-sized white pock lesions accompanied with thickening of CAM. The partial length of B2L gene (592 bp) was successfully amplified in samples collected from four flocks. The isolated strains belong to genotype I/I and I/II. Sequence and evolutionary analysis illustrate that B2L gene (ORF011) are highly conserved among Orf viruses isolated from different countries.
    MeSH term(s) Sheep/genetics ; Animals ; Ecthyma, Contagious/pathology ; Egypt/epidemiology ; DNA, Viral/genetics ; Orf virus/genetics ; Polymerase Chain Reaction ; Phylogeny ; Goats/genetics
    Chemical Substances DNA, Viral
    Language English
    Publishing date 2023-11-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 200425-2
    ISSN 1096-0341 ; 0042-6822
    ISSN (online) 1096-0341
    ISSN 0042-6822
    DOI 10.1016/j.virol.2023.109924
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Ud II Zs.172: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  10. Article: Convalescent Plasma: A Potential Life-Saving Therapy for Coronavirus Disease 2019 (COVID-19).

    Alghamdi, Ahmed N / Abdel-Moneim, Ahmed S

    Frontiers in public health

    2020  Volume 8, Page(s) 437

    MeSH term(s) COVID-19/therapy ; Humans ; Immunization, Passive ; Plasma
    Keywords covid19
    Language English
    Publishing date 2020-08-06
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2711781-9
    ISSN 2296-2565
    ISSN 2296-2565
    DOI 10.3389/fpubh.2020.00437
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

To top