Search Results - "Aziz, Nurin Abdul"
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Comparative analysis of the risks of hospitalisation and death associated with SARS-CoV-2 omicron (B.1.1.529) and delta (B.1.617.2) variants in England: a cohort study
Published in The Lancet (British edition) (02-04-2022)“…The omicron variant (B.1.1.529) of SARS-CoV-2 has demonstrated partial vaccine escape and high transmissibility, with early studies indicating lower severity…”
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Descriptive Epidemiology of Travel and Non‐Travel Related SARS‐CoV‐2 Gamma (P.1/501Y.V3) Variant Cases in England, 2021
Published in Influenza and other respiratory viruses (01-05-2024)Get full text
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Covid-19 Vaccine Effectiveness against the Omicron (B.1.1.529) Variant
Published in The New England journal of medicine (21-04-2022)“…In a large case–control study in England, immunity to the omicron variant was very low and less than that to the delta variant 20 weeks after the second…”
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Genomic assessment of invasion dynamics of SARS-CoV-2 Omicron BA.1
Published in Science (American Association for the Advancement of Science) (21-07-2023)“…Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern (VOCs) now arise in the context of heterogeneous human connectivity and…”
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Risk of severe outcomes among SARS-CoV-2 Omicron BA.4 and BA.5 cases compared to BA.2 cases in England
Published in The Journal of infection (01-07-2023)“…•Immune evasion in Omicron BA.4 and BA.5 may increase risk of severe COVID-19.•BA.4/BA.5 severity was compared against BA.2 among patients attending…”
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Mixture modelling of Bordetella pertussis serology samples to evaluate anti-pertussis toxin immunoglobulin G titre thresholds for positivity: England 2008–2022
Published in Journal of medical microbiology (01-01-2023)“…Introduction. Antibody testing for evidence of a recent Bordetella pertussis infection by estimating anti-pertussis toxin immunoglobulin G (anti-PT-IgG) titres…”
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Attribution of nosocomial seeding to long-term care facility COVID-19 outbreaks
Published in Epidemiology and infection (25-10-2023)“…Residents of long-term care facilities (LTCFs) were disproportionately affected by the COVID-19 pandemic. We assessed the extent to which hospital-associated…”
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The impact of COVID‐19 on residents of long‐term care facilities with learning disabilities and/or autism
Published in Influenza and other respiratory viruses (01-04-2023)“…Background The COVID‐19 pandemic has had disproportionate impact on vulnerable populations including those with learning disabilities. Assessing the incidence…”
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Descriptive epidemiology of SARS‐CoV‐2 Beta (B.1.351) variant cases in England, December 2020 to June 2022
Published in Influenza and other respiratory viruses (01-11-2023)“…The emergence of the SARS‐CoV‐2 Beta (B.1.351) variant in November 2020 raised concerns of increased transmissibility and severity. We describe the…”
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High attack rate in a large care home outbreak of SARS-CoV-2 BA.2.86, East of England, August 2023
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (28-09-2023)“…We investigated an outbreak of SARS-CoV-2 variant BA.2.86 in an East of England care home. We identified 45 infections (33 residents, 12 staff), among 38…”
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Setting thresholds to determine COVID-19 activity levels using the mean standard deviation (MSD) method, England, 2022–2024
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (07-11-2024)“…We developed a new activity level setting threshold method, the mean standard deviation (MSD) method to quantify COVID-19 activity levels. This has been…”
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Assessment of mortality and hospital admissions associated with confirmed infection with SARS-CoV-2 Alpha variant: a matched cohort and time-to-event analysis, England, October to December 2020
Published in Euro surveillance : bulletin européen sur les maladies transmissibles (19-05-2022)“…BackgroundThe emergence of the SARS-CoV-2 Alpha variant in England coincided with a rapid increase in the number of PCR-confirmed COVID-19 cases in areas where…”
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Vaccine effectiveness against hospitalisation estimated using a test-negative case-control study design, and comparative odds of hospital admission and severe outcomes with COVID-19 sub-lineages BQ.1, CH.1.1. and XBB.1.5 in England
Published in The Lancet regional health. Europe (01-12-2023)“…Since the first emergence of Omicron BA.1 in England in November 2021, numerous sub-lineages have evolved. In September 2022, BA.5 dominated. The prevalence of…”
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