Immunogenicity and impact on nasopharyngeal carriage of a nonavalent pneumococcal conjugate vaccine
N Mbelle, RE Huebner, AD Wasas… - The Journal of …, 1999 - academic.oup.com
The safety, immunogenicity, and impact on carriage of a nonvalent pneumococcal vaccine
given at ages 6, 10, and 14 weeks were examined in a double-blind, randomized, placebo …
given at ages 6, 10, and 14 weeks were examined in a double-blind, randomized, placebo …
Antimicrobial Resistance in Streptococcus pneumoniae: A South African Perspective
HJ Koornhof, A Wasas, K Klugman - Clinical infectious diseases, 1992 - academic.oup.com
Resistance to penicillin among South African strains of Streptococcus pneumoniae
increased from 4.9% in 1979 to 14.4% in 1990. Except for resistance to co-trimoxazole …
increased from 4.9% in 1979 to 14.4% in 1990. Except for resistance to co-trimoxazole …
Impact of human immunodeficiency virus type 1 on the disease spectrum of Streptococcus pneumoniae in South African children
SA Madhi, K Petersen, A Madhi, A Wasas… - The Pediatric …, 2000 - journals.lww.com
Background. HIV-infected children are at increased risk of developing invasive
Streptococcus pneumoniae disease. Objective. To determine the impact of the HIV epidemic …
Streptococcus pneumoniae disease. Objective. To determine the impact of the HIV epidemic …
Lack of utility of serotyping multiple colonies for detection of simultaneous nasopharyngeal carriage of different pneumococcal serotypes
RE Huebner, R Dagan, N Porath… - The Pediatric …, 2000 - journals.lww.com
Methods. Nasopharyngeal specimens were collected with calcium alginate swabs from
children 1 to 60 months of age in South Africa (RSA)(Calgiswab type1; Harwood Products) …
children 1 to 60 months of age in South Africa (RSA)(Calgiswab type1; Harwood Products) …
[HTML][HTML] Nasopharyngeal carriage and antimicrobial resistance in isolates of Streptococcus pneumoniae and Haemophilus influenzae type b in children under 5 years …
RE Huebner, A Wasas, A Mushi, L Mazhani… - International Journal of …, 1998 - Elsevier
Objectives: A prospective survey was conducted to determine the prevalence of
asymptomatic nasopharyngeal carriage of Streptococcus pneumoniae and Haemophilus …
asymptomatic nasopharyngeal carriage of Streptococcus pneumoniae and Haemophilus …
Streptococcus pneumoniae Blood Culture Isolates from Patients with and without Human Immunodeficiency Virus Infection: Alterations in Penicillin Susceptibilities …
…, M Khoosal, N Jones, A Wasas… - Clinical infectious …, 1997 - academic.oup.com
We performed a 3-year retrospective study of Streptococcus pneumoniae blood culture
isolates recovered at Baragwanath Hospital, Soweto, South Africa, from 1993 to 1995. The …
isolates recovered at Baragwanath Hospital, Soweto, South Africa, from 1993 to 1995. The …
Serotype 19F Multiresistant Pneumococcal Clone Harboring Two Erythromycin Resistance Determinants [erm(B) and mef(A)] in South Africa
L McGee, KP Klugman, A Wasas… - Antimicrobial agents …, 2001 - Am Soc Microbiol
One hundred eighteen erythromycin-resistant Streptococcus pneumoniae (ERSP) strains
(MICs of≥ 0.5 μg/ml) from five laboratories serving the private sector in South Africa were …
(MICs of≥ 0.5 μg/ml) from five laboratories serving the private sector in South Africa were …
Nasopharyngeal carriage of community-acquired, antibiotic-resistant Streptococcus pneumoniae in a Zambian paediatric population.
A Woolfson, R Huebner, A Wasas, S Chola… - Bulletin of the World …, 1997 - ncbi.nlm.nih.gov
The emergence of antibiotic-resistant Streptococcus pneumoniae is an international health
problem. Apart from South Africa few data on pneumococcal resistance are available for sub …
problem. Apart from South Africa few data on pneumococcal resistance are available for sub …
Impact of cotrimoxazole on non-susceptibility to antibiotics in Streptococcus pneumoniae carriage isolates among HIV-infected mineworkers in South Africa
…, B Magadla, V Moloi, O Seabi, A Wasas… - Journal of Infection, 2008 - Elsevier
OBJECTIVES: To investigate risk factors for pneumococcal carriage and non-susceptibility
among HIV-infected mineworkers in South Africa. METHODS: In a cross-sectional study, HIV …
among HIV-infected mineworkers in South Africa. METHODS: In a cross-sectional study, HIV …
Increasing prevalence of penicillin-resistant pneumococcal infections in children in southern Israel: implications for future immunization policies
…, P Yagupsky, A Goldbart, A Wasas… - The Pediatric …, 1994 - journals.lww.com
Although penicillin-resistant pneumococi (PR-PnC) are reconized as an increasing problem
worldwide, data on the prevalence of these strains among pediatric patients are incomplete …
worldwide, data on the prevalence of these strains among pediatric patients are incomplete …