Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Meredith L. McMorrow"'
Autor:
Cheryl Cohen, Jackie Kleynhans, Anne von Gottberg, Meredith L. McMorrow, Nicole Wolter, Jinal N. Bhiman, Jocelyn Moyes, Mignon du Plessis, Maimuna Carrim, Amelia Buys, Neil A. Martinson, Kathleen Kahn, Stephen Tollman, Limakatso Lebina, Floidy Wafawanaka, Jacques du Toit, Francesc Xavier Gómez-Olivé, Fatimah S. Dawood, Thulisa Mkhencele, for the PHIRST group, Stefano Tempia
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Data on the characteristics of individuals with mild and asymptomatic infections with different SARS-CoV-2 variants are limited. We therefore compared the characteristics of individuals infected with ancestral, Beta and Delta SARS
Externí odkaz:
https://doaj.org/article/cd79b61ba8574fe1b4009242c9f7bdc6
Incidence and transmission of respiratory syncytial virus in urban and rural South Africa, 2017-2018
Autor:
Cheryl Cohen, Jackie Kleynhans, Jocelyn Moyes, Meredith L. McMorrow, Florette K. Treurnicht, Orienka Hellferscee, Nicole Wolter, Neil A. Martinson, Kathleen Kahn, Limakatso Lebina, Katlego Mothlaoleng, Floidy Wafawanaka, Francesc Xavier Gómez-Olivé, Thulisa Mkhencele, Azwifarwi Mathunjwa, Maimuna Carrim, Angela Mathee, Stuart Piketh, Brigitte Language, Anne von Gottberg, Stefano Tempia
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Data on respiratory syncytial virus (RSV) incidence and household transmission are limited. To describe RSV incidence and transmission, we conducted a prospective cohort study in rural and urban communities in South Africa over two seasons d
Externí odkaz:
https://doaj.org/article/1283b3ef1b344b8c9b8e6b44536ec2d5
Autor:
Jocelyn Moyes, Stefano Tempia, Sibongile Walaza, Meredith L. McMorrow, Adam L. Cohen, Florette Treurnicht, Orienka Hellferscee, Nicole Wolter, Anne Von Gottberg, Halima Dawood, Ebrahim Variava, Kathleen Kahn, Shabir A. Madhi, Cheryl Cohen
Publikováno v:
International Journal of Infectious Diseases, Vol 134, Iss , Pp 71-77 (2023)
Objectives: The detection of respiratory syncytial virus (RSV) in upper airway samples does not necessarily infer causality of illness. We aimed to calculate the attributable fraction (AF) of RSV in clinical syndromes across age groups. Methods: Usin
Externí odkaz:
https://doaj.org/article/dda5e8a359424e9a85030289ddbac58c
Autor:
Jocelyn Moyes, Stefano Tempia, Sibongile Walaza, Meredith L. McMorrow, Florette Treurnicht, Nicole Wolter, Anne von Gottberg, Kathleen Kahn, Adam L. Cohen, Halima Dawood, Ebrahim Variava, Cheryl Cohen
Publikováno v:
BMC Medicine, Vol 21, Iss 1, Pp 1-10 (2023)
Abstract Background Data on the economic burden of RSV-associated illness will inform decisions on the programmatic implementation of maternal vaccines and monoclonal antibodies. We estimated the cost of RSV-associated illness in fine age bands to al
Externí odkaz:
https://doaj.org/article/6cafedd3d5d140d3b410ffa891474011
Autor:
Jocelyn Moyes, Stefano Tempia, Sibongile Walaza, Meredith L. McMorrow, Florette Treurnicht, Nicole Wolter, Anne von Gottberg, Kathleen Kahn, Adam L. Cohen, Halima Dawood, Ebrahim Variava, Cheryl Cohen
Publikováno v:
BMC Medicine, Vol 21, Iss 1, Pp 1-10 (2023)
Abstract Background Vaccines and monoclonal antibodies to protect the very young infant against the respiratory syncytial virus (RSV)-associated illness are effective for limited time periods. We aimed to estimate age-specific burden to guide impleme
Externí odkaz:
https://doaj.org/article/eef42780284b40748b2b496de214843b
Rapidly shifting immunologic landscape and severity of SARS-CoV-2 in the Omicron era in South Africa
Autor:
Kaiyuan Sun, Stefano Tempia, Jackie Kleynhans, Anne von Gottberg, Meredith L. McMorrow, Nicole Wolter, Jinal N. Bhiman, Jocelyn Moyes, Maimuna Carrim, Neil A. Martinson, Kathleen Kahn, Limakatso Lebina, Jacques D. du Toit, Thulisa Mkhencele, Cécile Viboud, Cheryl Cohen, the PHIRST-C group
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Emergence of the Omicron BA.1/2 SARS-CoV-2 subvariants led to a wave of infection South Africa. Here, the authors use serological data from a prospective household study to characterise infection rates in the context of diverse immune histories follo
Externí odkaz:
https://doaj.org/article/afacf996c48b412e8218702198f8c681
Autor:
Jackie Kleynhans, Stefano Tempia, Nicole Wolter, Anne von Gottberg, Jinal N. Bhiman, Amelia Buys, Jocelyn Moyes, Meredith L. McMorrow, Kathleen Kahn, F. Xavier Gómez-Olivé, Stephen Tollman, Neil A. Martinson, Floidy Wafawanaka, Limakatso Lebina, Jacques D. du Toit, Waasila Jassat, Mzimasi Neti, Marieke Brauer, Cheryl Cohen
Publikováno v:
Emerging Infectious Diseases, Vol 28, Iss 5, Pp 1055-1058 (2022)
By November 2021, after the third wave of severe acute respiratory syndrome coronavirus 2 infections in South Africa, seroprevalence was 60% in a rural community and 70% in an urban community. High seroprevalence before the Omicron variant emerged ma
Externí odkaz:
https://doaj.org/article/d47083157aa74d098d978a5ba9d51fe3
Autor:
Jackie Kleynhans, Stefano Tempia, Nicole Wolter, Anne von Gottberg, Jinal N. Bhiman, Amelia Buys, Jocelyn Moyes, Meredith L. McMorrow, Kathleen Kahn, F. Xavier Gómez-Olivé, Stephen Tollman, Neil A. Martinson, Floidy Wafawanaka, Limakatso Lebina, Jacques du Toit, Waasila Jassat, Mzimasi Neti, Marieke Brauer, Cheryl Cohen
Publikováno v:
Emerging Infectious Diseases, Vol 27, Iss 12, Pp 3020-3029 (2021)
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections may be underestimated because of limited access to testing. We measured SARS-CoV-2 seroprevalence in South Africa every 2 months during July 2020–March 2021 in randomly selecte
Externí odkaz:
https://doaj.org/article/c0d17d8f366c49dbbe2e4ccb7a901735
Autor:
Jackie Kleynhans, Stefano Tempia, Meredith L. McMorrow, Anne von Gottberg, Neil A. Martinson, Kathleen Kahn, Jocelyn Moyes, Thulisa Mkhencele, Limakatso Lebina, F. Xavier Gómez-Olivé, Floidy Wafawanaka, Azwifarwi Mathunjwa, Cheryl Cohen, the PHIRST group
Publikováno v:
BMC Public Health, Vol 21, Iss 1, Pp 1-10 (2021)
Abstract Background Describing contact patterns is crucial to understanding infectious disease transmission dynamics and guiding targeted transmission mitigation interventions. Data on contact patterns in Africa, especially South Africa, are limited.
Externí odkaz:
https://doaj.org/article/a3d38129ff67400391e514551879e7c0
Autor:
Cheryl Cohen, ProfPhD, Jackie Kleynhans, MSc, Jocelyn Moyes, MD, Meredith L McMorrow, MD, Florette K Treurnicht, PhD, Orienka Hellferscee, PhD, Azwifarwi Mathunjwa, BNurs, Anne von Gottberg, PhD, Nicole Wolter, PhD, Neil A Martinson, MD, Kathleen Kahn, ProfPhD, Limakatso Lebina, MD, Katlego Mothlaoleng, MPH, Floidy Wafawanaka, MPharm, Francesc Xavier Gómez-Olivé, PhD, Thulisa Mkhencele, MSc, Angela Mathee, PhD, Stuart Piketh, ProfPhD, Brigitte Language, PhD, Stefano Tempia, PhD, Amelia Buys, Angie Mathee, Anne von Gottberg, Brigitte Language, Cheryl Cohen, Lorens Maake, Floidy Wafawanaka, Florette Treurnicht, Jackie Kleynhans, Jocelyn Moyes, Kathleen Kahn, Katlego Mothlaoleng, Limakatso Lebina, Maimuna Carrim, Meredith L. McMorrow, Neil A. Martinson, Nicole Wolter, Orienka Hellferscee, Ryan G. Wagner, Stefano Tempia, Stuart Piketh, Thulisa Mkhencele, F. Xavier Gómes-Olivé
Publikováno v:
The Lancet Global Health, Vol 9, Iss 6, Pp e863-e874 (2021)
Summary: Background: Data on influenza community burden and transmission are important to plan interventions especially in resource-limited settings. However, data are limited, particularly from low-income and middle-income countries. We aimed to eva
Externí odkaz:
https://doaj.org/article/fc9c690865d44b66a16397f8499f0627