Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Marthi Pretorius"'
Autor:
Jumari Steyn, Pebetsi Motlou, Charmaine van Eeden, Marthi Pretorius, Voula I. Stivaktas, June Williams, Louwtjie P. Snyman, Peter E. Buss, Brianna Beechler, Anna Jolles, Eva Perez-Martin, Jan G. Myburgh, Johan Steyl, Marietjie Venter
Publikováno v:
Emerging Infectious Diseases, Vol 26, Iss 7, Pp 1521-1525 (2020)
We screened nonequine animals with unexplained neurologic signs or death in South Africa during 2010–2018 for Shuni virus (SHUV). SHUV was detected in 3.3% of wildlife, 1.1% of domestic, and 2.0% of avian species. Seropositivity was also demonstrat
Externí odkaz:
https://doaj.org/article/42ebf8cd3a5642bd9cb5480d7d1179bd
Autor:
Oluwatosin A Ayeni, Sibongile Walaza, Stefano Tempia, Michelle Groome, Kathleen Kahn, Shabir A Madhi, Adam L Cohen, Jocelyn Moyes, Marietjie Venter, Marthi Pretorius, Florette Treurnicht, Orienka Hellferscee, Anne von Gottberg, Nicole Wolter, Cheryl Cohen
Publikováno v:
PLoS ONE, Vol 16, Iss 8, p e0255941 (2021)
BackgroundSevere acute respiratory illness (SARI) is an important cause of mortality in young children, especially in children living with HIV infection. Disparities in SARI death in children aged ObjectiveTo compare the factors associated with in-ho
Externí odkaz:
https://doaj.org/article/f7c43c6a80194567beb9a9fdcabd7b8f
Autor:
Marietjie Venter, Marthi Pretorius, James A. Fuller, Elizabeth Botha, Mpho Rakgotho, Voula Stivaktas, Camilla Weyer, Marco Romito, June Williams
Publikováno v:
Emerging Infectious Diseases, Vol 23, Iss 12, Pp 2060-2064 (2017)
During 2008–2015 in South Africa, we conducted West Nile virus surveillance in 1,407 animals with neurologic disease and identified mostly lineage 2 cases in horses (7.4%, 79/1,069), livestock (1.5%, 2/132), and wildlife (0.5%, 1/206); 35% were fat
Externí odkaz:
https://doaj.org/article/d8b17c90ed6a4c4d841966ba4be19f4e
Autor:
Stefano Tempia, Sibongile Walaza, Jocelyn Moyes, Adam L. Cohen, Claire von Mollendorf, Meredith L. McMorrow, Florette K. Treurnicht, Marietjie Venter, Marthi Pretorius, Orienka Hellferscee, Nicole Wolter, Anne von Gottberg, Athermon Nguweneza, Johanna M. McAnerney, Halima Dawood, Ebrahim Variava, Shabir A. Madhi, Cheryl Cohen
Publikováno v:
Emerging Infectious Diseases, Vol 23, Iss 7, Pp 1124-1132 (2017)
The attributable fraction (AF) of influenza virus detection to illness has not been described for patients in different age groups or with different HIV infection statuses. We compared the age group–specific prevalence of influenza virus infection
Externí odkaz:
https://doaj.org/article/af4a7ca2f6a246ad8b1b90bc70ef2861
Autor:
Stephanie van Niekerk, Stacey Human, June Williams, Erna van Wilpe, Marthi Pretorius, Robert Swanepoel, Marietjie Venter
Publikováno v:
Emerging Infectious Diseases, Vol 21, Iss 12, Pp 2225-2229 (2015)
Old World alphaviruses were identified in 52 of 623 horses with febrile or neurologic disease in South Africa. Five of 8 Sindbis virus infections were mild; 2 of 3 fatal cases involved co-infections. Of 44 Middelburg virus infections, 28 caused neuro
Externí odkaz:
https://doaj.org/article/0db3ec3e4d264007bbbed20b590e66ae
Autor:
Mpho Seleka, Florette K Treurnicht, Stefano Tempia, Orienka Hellferscee, Senzo Mtshali, Adam L Cohen, Amelia Buys, Johanna M McAnerney, Terry G Besselaar, Marthi Pretorius, Anne von Gottberg, Sibongile Walaza, Cheryl Cohen, Shabir A Madhi, Marietjie Venter
Publikováno v:
PLoS ONE, Vol 12, Iss 5, p e0177655 (2017)
BACKGROUND:Studies describing the epidemiology of influenza B lineages in South Africa are lacking. METHODS:We conducted a prospective study to describe the circulation of influenza B/Victoria and B/Yamagata lineages among patients of all ages enroll
Externí odkaz:
https://doaj.org/article/8f8b7ebd0d4546c9b5083f93dc8dda58
Autor:
Adam L. Cohen, Orienka Hellferscee, Marthi Pretorius, Florette Treurnicht, Sibongile Walaza, Shabir Madhi, Michelle Groome, Halima Dawood, Ebrahim Variava, Kathleen Kahn, Nicole Wolter, Anne von Gottberg, Stefano Tempia, Marietjie Venter, Cheryl Cohen
Publikováno v:
Emerging Infectious Diseases, Vol 20, Iss 7, Pp 1149-1156 (2014)
To determine clinical and epidemiologic differences between influenza caused by different virus types and subtypes, we identified patients and tested specimens. Patients were children and adults hospitalized with confirmed influenza and severe acute
Externí odkaz:
https://doaj.org/article/bae3688347ef415a9434e9fda8c43083
Autor:
Cheryl Cohen, Jocelyn Moyes, Stefano Tempia, Michelle Groom, Sibongile Walaza, Marthi Pretorius, Halima Dawood, Meera Chhagan, Summaya Haffejee, Ebrahim Variava, Kathleen Kahn, Akhona Tshangela, Anne von Gottberg, Nicole Wolter, Adam L. Cohen, Babatyi Kgokong, Marietjie Venter, Shabir A. Madhi
Publikováno v:
Emerging Infectious Diseases, Vol 19, Iss 11, Pp 1766-1774 (2013)
Data on influenza epidemiology in HIV-infected persons are limited, particularly for sub-Saharan Africa, where HIV infection is widespread. We tested respiratory and blood samples from patients with acute lower respiratory tract infections hospitaliz
Externí odkaz:
https://doaj.org/article/56b75469d2db41c3ab4a8b27410e247c
Autor:
Cheryl Cohen, Sibongile Walaza, Jocelyn Moyes, Michelle Groome, Stefano Tempia, Marthi Pretorius, Orienka Hellferscee, Halima Dawood, Summaya Haffejee, Ebrahim Variava, Kathleen Kahn, Akhona Tshangela, Anne von Gottberg, Nicole Wolter, Adam L Cohen, Babatyi Kgokong, Marietjie Venter, Shabir A Madhi
Publikováno v:
PLoS ONE, Vol 10, Iss 2, p e0117716 (2015)
There are few published studies describing severe acute respiratory illness (SARI) epidemiology amongst older children and adults from high HIV-prevalence settings. We aimed to describe SARI epidemiology amongst individuals aged ≥5 years in South A
Externí odkaz:
https://doaj.org/article/682e8b43f5fe440b82b50dd291bcbcb5
Autor:
Cheryl Cohen, Jocelyn Moyes, Stefano Tempia, Michelle Groome, Sibongile Walaza, Marthi Pretorius, Halima Dawood, Meera Chhagan, Summaya Haffejee, Ebrahim Variava, Kathleen Kahn, Anne von Gottberg, Nicole Wolter, Adam L Cohen, Babatyi Malope-Kgokong, Marietjie Venter, Shabir A Madhi
Publikováno v:
PLoS ONE, Vol 10, Iss 3, p e0118884 (2015)
Data on the burden and risk groups for influenza-associated mortality from Africa are limited. We aimed to estimate the incidence and risk-factors for in-hospital influenza-associated severe acute respiratory illness (SARI) deaths.Hospitalised patien
Externí odkaz:
https://doaj.org/article/23a93a0d004145a099aff256ffb09789