7 results on '"Hannah Charles"'
Search Results
2. Rebound of Gonorrhea after Lifting of COVID-19 Preventive Measures, England
- Author
-
Holly Fountain, Stephanie J. Migchelsen, Hannah Charles, Tika Ram, Helen Fifer, Hamish Mohammed, and Katy Sinka
- Subjects
gonorrhea ,COVID-19 restrictions ,COVID-19 preventive measures ,COVID-19 ,respiratory infections ,severe acute respiratory syndrome coronavirus 2 ,Medicine ,Infectious and parasitic diseases ,RC109-216 - Abstract
After lifting of all COVID-19 preventive measures in England in July 2021, marked, widespread increases in gonorrhea diagnoses, but not testing numbers, were observed, particularly in persons 15–24 years of age. Continued close surveillance and public health messaging to young persons are needed to control and prevent gonorrhea transmission.
- Published
- 2024
- Full Text
- View/download PDF
3. Epidemiology of Early Monkeypox Virus Transmission in Sexual Networks of Gay and Bisexual Men, England, 2022
- Author
-
Amoolya Vusirikala, Hannah Charles, Sooria Balasegaram, Neil Macdonald, Deepti Kumar, Ceri Barker-Burnside, Kerry Cumiskey, Michelle Dickinson, Michelle Watson, Oluwakemi Olufon, Katie Thorley, Paula Blomquist, Charlotte Anderson, Thomas Ma, Hamish Mohammed, Samantha Perkins, Karthik Paranthaman, Petra Manley, Obaghe Edeghere, Katy Sinka, and Mateo Prochazka
- Subjects
monkeypox ,viruses ,epidemiology ,gay and bisexual men ,MSM ,transmission ,Medicine ,Infectious and parasitic diseases ,RC109-216 - Abstract
After community transmission of monkeypox virus was identified in Europe, interviews of 45 case-patients from England indicated transmission in international sexual networks of gay and bisexual men since April 2022. Interventions targeting sex-on-premises venues, geospatial dating applications, and sexual health services are likely to be critical for outbreak control.
- Published
- 2022
- Full Text
- View/download PDF
4. Rapid Increase in Lymphogranuloma Venereum among HIV-Negative Men Who Have Sex with Men, England, 2019
- Author
-
Mateo Prochazka, Hannah Charles, Hester Allen, Michelle Cole, Gwenda Hughes, and Katy Sinka
- Subjects
Lymphogranuloma venereum ,LGV ,Chlamydia trachomatis ,men who have sex with men ,HIV/AIDS ,epidemiology ,Medicine ,Infectious and parasitic diseases ,RC109-216 - Abstract
Incidence of lymphogranuloma venereum increased in England during 2018–2019, after a period of decline. Our retrospective analysis of national surveillance data identified a rapid increase in diagnoses among HIV-negative men who have sex with men. These findings indicate a need for sustained surveillance and targeted public health action.
- Published
- 2021
- Full Text
- View/download PDF
5. COVID-19 impact on bacterial sexually transmitted infections in England between 1 January 2019 and 31 December 2020
- Author
-
Katy Sinka, Natasha Ratna, Tamilore Sonubi, Hannah Charles, Kate Folkard, Hamish Mohammed, Louise Thorn, and Suzy Sun
- Subjects
Sexually Transmitted Diseases, Bacterial ,medicine.medical_specialty ,Chlamydia ,business.industry ,Public health ,Sexually Transmitted Diseases ,COVID-19 ,Dermatology ,urologic and male genital diseases ,medicine.disease ,female genital diseases and pregnancy complications ,Test (assessment) ,Infectious Diseases ,England ,Family medicine ,Epidemiology ,Health care ,Pandemic ,medicine ,Humans ,Syphilis ,business ,Reproductive health - Abstract
The COVID-19 pandemic has disrupted the delivery of healthcare services, including sexual health services (SHS) in England. Many SHS remained open for urgent or complex cases, but at reduced capacity; meanwhile, the use of online and telephone services increased to meet the continued demand for STI services.1 We compared trends in testing and diagnoses for bacterial STIs in England throughout different periods of COVID-19 restrictions during 2020 with the equivalent prepandemic data for 2019. National data for England on tests and diagnoses for chlamydia, gonorrhoea and syphilis (primary, secondary and early latent stages) between 1 January 2019 and 31 December 2020 were extracted from the GUMCAD STI Surveillance2 and the CTAD chlamydia surveillance systems.3 To prevent double-counting, only one test or diagnosis for each STI was counted within a 42-day period. Online tests were defined as self-sampling kits supplied by online service providers. All data were analysed using STATA V.15.1 (Stata, College Station, Texas, USA). Between January and April 2020, testing more than halved for chlamydia, gonorrhoea …
- Published
- 2021
6. Testing The Validity Of National Drug Surveys:Comparison Between A General Population Cohort And Household Surveys
- Author
-
Hannah Charles, Jamie Brown, Lindsey A Hines, Matthew Hickman, and Jon Heron
- Subjects
Adult ,Research Report ,young adults ,Longitudinal study ,Substance-Related Disorders ,Population ,General Population Cohort ,030508 substance abuse ,Medicine (miscellaneous) ,Poison control ,population-based household surveys ,STS ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,Injury prevention ,Medicine ,Humans ,030212 general & internal medicine ,Longitudinal Studies ,population‐based household surveys ,Young adult ,crime survey for England and wales ,education ,Child ,Crime Survey for England and Wales ,education.field_of_study ,biology ,business.industry ,Smoking ,Absolute risk reduction ,Research Reports ,ALSPAC ,16. Peace & justice ,biology.organism_classification ,3. Good health ,Psychiatry and Mental health ,Cross-Sectional Studies ,Pharmaceutical Preparations ,ATS ,Cannabis ,0305 other medical science ,business ,Demography ,illicit drug use - Abstract
Background and aimsThere are concerns that national population-based estimates of illicit drug use are underestimated. We investigated this by comparing estimates of illicit substance use at age 24 from the Crime Survey for England and Wales (CSEW) with a birth cohort (Avon Longitudinal Study of Parents and Children, ALSPAC) and also comparing the Smoking and Alcohol Toolkit Studies (STS/ATS) to ALSPAC. DesignCross-sectional household survey, and cross-sectional data from one wave of a longitudinal birth cohort. SettingEngland and Wales. Participants Young adults aged 23-25 reporting on substance use in 2017 to CSEW (n=1165), ALSPAC (n=3389), and STS/ATS (n=950).MeasurementsLifetime and past-year illicit drug use, smoking status and hazardous drinking at age 24.FindingsThe 2017 CSEW estimate of lifetime illicit drug use was 40.6%, compared with 62.8% in ALSPAC (Risk Difference % (RD%) =22.2% 95% CI 18.9%-25.5%, P≤0.001). The RD in lifetime use between ALSPAC and the CSEW was 23.2% (95% CI 20.0%-26.4%) for cannabis, 16.9% (95% CI 14.4%-19.4%) for powder cocaine and 24.8% (95% CI 22.6%-27.0%) for amphetamine. Past-year drug use was 16.4% in CSEW, compared with 36.7% in ALSPAC (RD%=20.3% 95% CI 17.6%-23.0%, P≤0.001). For past-year substance use, the RD between ALSPAC and the CSEW was 15.4% (95% CI 12.9%-17.9%) for cannabis, 14.8% (95% CI 13.0%-16.6%) for powder cocaine and 15.9% (95% CI 14.5%-17.4%) for amphetamine. Levels of current smoking were similar between STS (27.4%) and ALSPAC (29.4%). Hazardous drinking was substantially higher in ALSPAC (60.3%) than the ATS (32.1%, RD%=28.2% 95% CI 24.8%-31.6%, P≤0.001). ConclusionsThe Avon Longitudinal Study of Parents and Children provides one source of validation for measurements of drug use in government household surveys and indicates that illicit drug use may be underestimated in the Crime Survey for England and Wales.
- Published
- 2021
- Full Text
- View/download PDF
7. iLIR@viral : a web resource for LIR motif-containing proteins in viruses
- Author
-
Anne-Claire Jacomin, Siva Samavedam, Ioannis P. Nezis, and Hannah Charles
- Subjects
0301 basic medicine ,Resource ,LRS ,Viral protein ,ATG8 ,LIR-containing protein ,Amino Acid Motifs ,LIRCP ,virus ,Biology ,medicine.disease_cause ,Virus ,03 medical and health sciences ,Viral Proteins ,QH301 ,Immune system ,Xenophagy ,medicine ,Autophagy ,Data Mining ,Humans ,AIM ,Protein Interaction Domains and Motifs ,Amino Acid Sequence ,Receptor ,Databases, Protein ,Molecular Biology ,database ,Adaptor Proteins, Signal Transducing ,LC3-interacting region motif ,Signal transducing adaptor protein ,LIR ,Cell Biology ,Autophagy-Related Protein 8 Family ,prediction ,Virology ,3. Good health ,Cell biology ,030104 developmental biology ,Carrier Proteins ,Atg8 ,Microtubule-Associated Proteins ,Protein Binding - Abstract
Macroautophagy/autophagy has been shown to mediate the selective lysosomal degradation of pathogenic bacteria and viruses (xenophagy), and to contribute to the activation of innate and adaptative immune responses. Autophagy can serve as an antiviral defense mechanism but also as a proviral process during infection. Atg8-family proteins play a central role in the autophagy process due to their ability to interact with components of the autophagy machinery as well as selective autophagy receptors and adaptor proteins. Such interactions are usually mediated through LC3-interacting region (LIR) motifs. So far, only one viral protein has been experimentally shown to have a functional LIR motif, leaving open a vast field for investigation. Here, we have developed the iLIR@viral database (http://ilir.uk/virus/) as a freely accessible web resource listing all the putative canonical LIR motifs identified in viral proteins. Additionally, we used a curated text-mining analysis of the literature to identify novel putative LIR motif-containing proteins (LIRCPs) in viruses. We anticipate that iLIR@viral will assist with elucidating the full complement of LIRCPs in viruses.
- Published
- 2017
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.