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Simon Schaaf

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Peter R Donald; S M Graham; A Ahmed; W J Burman; M F Cotton; William R Mac Kenzie; Helen McIlleron; C Mendel; S Nachman; H Simon Schaaf; J R Starke; C Wingfield; Anneke C Hesseling
Requirements for the clinical evaluation of new anti-tuberculosis agents in children.
A C Liwa; B Rosenkranz; H Simon Schaaf; Heine I Seifart; A H Diacon; Peter R Donald
Para-aminosalicylic acid plasma concentrations in children in comparison with adults after receiving a granular slow-release preparation.
James A Seddon; Stephanie Thee; Adam Ebrahim; Anneke C Hesseling; Kayleen Jacobs; H Simon Schaaf
Hearing loss in children treated for multidrug-resistant tuberculosis.

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2013: Peter R Donald; S M Graham; A Ahmed; W J Burman; M F Cotton; William R Mac Kenzie; Helen McIlleron; C Mendel; S Nachman; H Simon Schaaf; J R Starke; C Wingfield; Anneke C Hesseling
Requirements for the clinical evaluation of new anti-tuberculosis agents in children.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2013;17(6):794-9.
2013: A C Liwa; B Rosenkranz; H Simon Schaaf; Heine I Seifart; A H Diacon; Peter R Donald
Para-aminosalicylic acid plasma concentrations in children in comparison with adults after receiving a granular slow-release preparation.
Journal of tropical pediatrics 2013;59(2):90-4.
2013: James A Seddon; Stephanie Thee; Adam Ebrahim; Anneke C Hesseling; Kayleen Jacobs; H Simon Schaaf
Hearing loss in children treated for multidrug-resistant tuberculosis.
The Journal of infection 2013;66(4):320-9.
2013: Anna Maria Mandalakas; Helena Rabie; H Simon Schaaf; Susan van Wyk; Gerhard Walzl; Mark Cotton; Robert P Gie; H Lester Kirchner; Belinda Kriel; Anneke C Hesseling
Detecting tuberculosis infection in HIV-infected children: a study of diagnostic accuracy, confounding and interaction.
The Pediatric infectious disease journal 2013;32(3):e111-8.
2013: S M le Roux; David le Roux; Carl Lombard; L Myer; H Simon Schaaf; Mark F Cotton; Heather J Zar
Safety of long-term isoniazid preventive therapy in children with HIV: a comparison of two dosing schedules.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2013;17(1):26-31.
2013: James A Seddon; Anneke C Hesseling; H Simon Schaaf
Retooling existing tuberculosis drugs for children.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2013;56(1):167-8.
2012: P C Rose; U M Hallbauer; Anneke C Hesseling; J A Seddon; H Simon Schaaf
Linezolid-containing regimens for the treatment of drug-resistant tuberculosis in South African children.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2012;16(12):1588-93.
2012: James A Seddon; Jeffrey R Starke; Farhana Amanullah; Hernan Del Castillo Barrientos; Nathan Ford; Jennifer Furin; Marianne Gale; Rocío M Hurtado; H Simon Schaaf
Caring for children with drug-resistant tuberculosis: practice-based recommendations.
American journal of respiratory and critical care medicine 2012;186(10):953-64.
2012: James A Seddon; Adam Ebrahim; Peter Godfrey-Faussett; Anneke C Hesseling; Kayleen Jacobs; H Simon Schaaf
Hearing loss in patients on treatment for drug-resistant tuberculosis.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 2012;40(5):1277-86.
2012: James A Seddon; Gert J Vlok; Peter R Donald; H Simon Schaaf
Multidrug-resistant tuberculosis of the spine in children--characteristics from a high burden setting.
Journal of tropical pediatrics 2012;58(5):341-7.
2012: James A Seddon; Rob M Warren; Nulda Beyers; Donald A Enarson; H Simon Schaaf
Drug-resistant tuberculosis transmission and resistance amplification within families.
Emerging infectious diseases 2012;18(8):1342-5.
2012: A Bekker; Mark F Cotton; K Du Preez; H Simon Schaaf; Anneke C Hesseling
High tuberculosis exposure among neonates in a high tuberculosis and human immunodeficiency virus burden setting.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2012;16(8):1040-6.
2012: J A Seddon; T Victor; Anneke C Hesseling; Annemarie M Jordaan; Ben J Marais; H Simon Schaaf
The evolving epidemic of drug-resistant tuberculosis among children in Cape Town, South Africa.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2012;16(7):928-33.
2012: James A Seddon; Thomas C Victor; Annemarie M Jordaan; H Simon Schaaf
Discordant drug susceptibility for mycobacterium tuberculosis within families.
The Pediatric infectious disease journal 2012;31(7):783-5.
2012: James A Seddon; A Marceline van Furth; Thomas C Victor; Douwe H Visser; Margaux Bartens; Annemarie M Jordaan; Johan F Schoeman; H Simon Schaaf
Impact of drug resistance on clinical outcome in children with tuberculous meningitis.
The Pediatric infectious disease journal 2012;31(7):711-6.
2012: Tashneem Harris; Lucretia Petersen; H Simon Schaaf; Soraya Bardien; Greetje De Jong; Johannes J Fagan
Aminoglycoside-induced hearing loss in HIV-positive and HIV-negative multidrug-resistant tuberculosis patients.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 2012;102(6 Pt 2):363-6.
2012: Dena Ettehad; H Simon Schaaf; James A Seddon; Graham S Cooke; Nathan Ford
Treatment outcomes for children with multidrug-resistant tuberculosis: a systematic review and meta-analysis.
The Lancet infectious diseases 2012;12(6):449-56.
2012: James A Seddon; Nulda Beyers; Robert P Gie; Peter Godfrey-Faussett; Anneke C Hesseling; H Simon Schaaf
Management of children exposed to multidrug-resistant Mycobacterium tuberculosis.
The Lancet infectious diseases 2012;12(6):469-79.
2012: H Simon Schaaf; Marianne Willemse; Karien Cilliers; Martin Kidd; Demetre Labadarios; Peter R Donald
Nutritional status and its response to treatment of children, with and without HIV infection, hospitalized for the management of tuberculosis.
Paediatrics and international child health 2012;32(2):74-81.
2012: Catherine A Wiseman; H Simon Schaaf; Jeffrey R Starke; Mark F Cotton; Peter R Donald; Robert P Gie; Anneke C Hesseling
A proposed comprehensive classification of tuberculosis disease severity in children.
The Pediatric infectious disease journal 2012;31(4):347-52.
2012: James A Seddon; Peter R Donald; Anneke C Hesseling; Ben J Marais; Helen McIlleron; Charles A Peloquin; H Simon Schaaf
Paediatric use of second-line anti-tuberculosis agents: a review.
Tuberculosis (Edinburgh, Scotland) 2012;92(1):9-17.
2011: K du Preez; H M S Grewal; H Lester Kirchner; Anna Maria Mandalakas; H Simon Schaaf; S S van Wyk; Anneke C Hesseling
Environmental tobacco smoke exposure increases Mycobacterium tuberculosis infection risk in children.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2011;15(11):1490-6, i.
2011: H Simon Schaaf; Anneke C Hesseling
Induced sputum microbiology in confirming pulmonary tuberculosis in children.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2011;15(9):1139.
2011: C A Wiseman; H Simon Schaaf; M F Cotton; Robert P Gie; T Jennings; A Whitelaw; P Roux; Anneke C Hesseling
Bacteriologically confirmed tuberculosis in HIV-infected infants: disease spectrum and survival.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2011;15(6):770-5.
2011: Mona Al-Dabbagh; Kelsey Inrig; Ian Kitai; Keswadee Lapphra; Ben J Marais; Rumi McGloin; Laura Sauve; H Simon Schaaf; Tobias R Kollmann
Drug-resistant tuberculosis: pediatric guidelines.
The Pediatric infectious disease journal 2011;30(6):501-5.
2011: Ben J Marais; H Simon Schaaf; Peter R Donald
Management of tuberculosis in children and new treatment options.
Infectious disorders drug targets 2011;11(2):144-56.
2011: Helen McIlleron; Marianne Willemse; H Simon Schaaf; Peter John Smith; Peter R Donald
Pyrazinamide plasma concentrations in young children with tuberculosis.
The Pediatric infectious disease journal 2011;30(3):262-5.
2011: H Simon Schaaf; Ben J Marais
Management of multidrug-resistant tuberculosis in children: a survival guide for paediatricians.
Paediatric respiratory reviews 2011;12(1):31-8.
2011: P C Rose; H Simon Schaaf; Ben J Marais; Robert P Gie; D C Stefan
Value of bone marrow biopsy in children with suspected disseminated mycobacterial disease.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2011;15(2):200-4, i.
2011: K Du Preez; Anneke C Hesseling; Anna Maria Mandalakas; Ben J Marais; H Simon Schaaf
Opportunities for chemoprophylaxis in children with culture-confirmed tuberculosis.
Annals of tropical paediatrics 2011;31(4):301-10.
2010: Anneke C Hesseling; Ben J Marais; H Lester Kirchner; Anna Maria Mandalakas; W Brittle; Thomas C Victor; Robin M Warren; H Simon Schaaf
Mycobacterial genotype is associated with disease phenotype in children.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2010;14(10):1252-8.
2010: Ben J Marais; H Simon Schaaf
Childhood tuberculosis: an emerging and previously neglected problem.
Infectious disease clinics of North America 2010;24(3):727-49.
2010: H Simon Schaaf; Andrea Collins; Adrie Bekker; Peter D O Davies
Tuberculosis at extremes of age.
Respirology (Carlton, Vic.) 2010;15(5):747-63.
2010: D C Stefan; A Dippenaar; A K Detjen; H Simon Schaaf; Ben J Marais; B Kriel; L Loebenberg; Gerhard Walzl; Anneke C Hesseling
Interferon-gamma release assays for the detection of Mycobacterium tuberculosis infection in children with cancer.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2010;14(6):689-94.
2010: Neel Gandhi; Paul Nunn; Keertan Dheda; H Simon Schaaf; Matteo Zignol; Dick Van Soolingen; Paul Jensen; Jaime Bayona
Multidrug-resistant and extensively drug-resistant tuberculosis: a threat to global control of tuberculosis.
Lancet 2010;375(9728):1830-43.
2010: K Cilliers; D Labadarios; H Simon Schaaf; M Willemse; J Stefan Maritz; Cedric J Werely; Gregory D Hussey; Peter R Donald
Pyridoxal-5-phosphate plasma concentrations in children receiving tuberculosis chemotherapy including isoniazid.
Acta paediatrica (Oslo, Norway : 1992) 2010;99(5):705-10.
2009: H Simon Schaaf; Anthony P Moll; Keertan Dheda
Multidrug- and extensively drug-resistant tuberculosis in Africa and South America: epidemiology, diagnosis and management in adults and children.
Clinics in chest medicine 2009;30(4):667-83, vii-viii.
2009: Alimuddin Zumla; H Simon Schaaf
Tuberculosis. Preface.
Clinics in chest medicine 2009;30(4):xiii-xviii.
2009: K G P Hoek; H Simon Schaaf; Nicolaas C Gey van Pittius; Paul D van Helden; R M Warren
Resistance to pyrazinamide and ethambutol compromises MDR/XDR-TB treatment.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 2009;99(11):785-7.
2009: H Simon Schaaf; Thomas C Victor; A Venter; W Brittle; Annemarie M Jordaan; Anneke C Hesseling; Ben J Marais; Paul D van Helden; Peter R Donald
Ethionamide cross- and co-resistance in children with isoniazid-resistant tuberculosis.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2009;13(11):1355-9.
2009: Ben J Marais; H Simon Schaaf; Peter R Donald
Pediatric TB: issues related to current and future treatment options.
Future microbiology 2009;4(6):661-75.
2009: H Simon Schaaf; Marianne Willemse; Peter R Donald
Long-term linezolid treatment in a young child with extensively drug-resistant tuberculosis.
The Pediatric infectious disease journal 2009;28(8):748-50.
2009: H Simon Schaaf; Ben J Marais; Anneke C Hesseling; Wendy Brittle; Peter R Donald
Surveillance of antituberculosis drug resistance among children from the Western Cape Province of South Africa--an upward trend.
American journal of public health 2009;99(8):1486-90.
2009: E A Webb; Anneke C Hesseling; H Simon Schaaf; Robert P Gie; C J Lombard; A Spitaels; S Delport; Ben J Marais; K Donald; P Hindmarsh; Nulda Beyers
High prevalence of Mycobacterium tuberculosis infection and disease in children and adolescents with type 1 diabetes mellitus.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2009;13(7):868-74.
2009: Soraya Bardien; Greetje de Jong; H Simon Schaaf; Tashneem Harris; Johan Fagan; Lucretia Petersen
Aminoglycoside-induced hearing loss: South Africans at risk.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 2009;99(6):440-1.
2009: Helen McIlleron; Marianne Willemse; Cedric J Werely; Gregory D Hussey; H Simon Schaaf; Peter J Smith; Peter R Donald
Isoniazid plasma concentrations in a cohort of South African children with tuberculosis: implications for international pediatric dosing guidelines.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2009;48(11):1547-53.
2009: Angela Dramowski; Megan M Morsheimer; Lisa Frigati; H Simon Schaaf; Helena Rabie; Gillian Sorour; Mark F Cotton
Radiology services for children in HIV- and TB-endemic regions: scope for greater collaboration between radiologists and clinicians caring for children.
Pediatric radiology 2009;39(6):541-4.
2009: W Brittle; Ben J Marais; Anneke C Hesseling; H Simon Schaaf; M Kidd; Elizabeth Wasserman; T Botha
Improvement in mycobacterial yield and reduced time to detection in pediatric samples by use of a nutrient broth growth supplement.
Journal of clinical microbiology 2009;47(5):1287-9.
2009: Ben J Marais; Anneke C Hesseling; H Simon Schaaf; Robert P Gie; Paul D van Helden; Robin M Warren
Mycobacterium tuberculosis transmission is not related to household genotype in a setting of high endemicity.
Journal of clinical microbiology 2009;47(5):1338-43.
2009: Anneke C Hesseling; J Caldwell; Mark F Cotton; Brian Eley; H B Jaspan; K Jennings; Ben J Marais; J Nuttall; Helena Rabie; P Roux; H Simon Schaaf
BCG vaccination in South African HIV-exposed infants--risks and benefits.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 2009;99(2):88-91.
2009: H Simon Schaaf; Marianne Willemse; Karien Cilliers; Demetre Labadarios; Johannes Stephanus Maritz; Gregory D Hussey; Helen McIlleron; Peter Smith; Peter R Donald
Rifampin pharmacokinetics in children, with and without human immunodeficiency virus infection, hospitalized for the management of severe forms of tuberculosis.
BMC medicine 2009;7():19.
2009: Soraya Bardien; Hannique Human; Tashneem Harris; Gwynneth Hefke; Rene Veikondis; H Simon Schaaf; Lize van der Merwe; John H Greinwald; Johan Fagan; Greetje de Jong
A rapid method for detection of five known mutations associated with aminoglycoside-induced deafness.
BMC medical genetics 2009;10():2.
2008: Alexey Kruk; Robert P Gie; H Simon Schaaf; Ben J Marais
Symptom-based screening of child tuberculosis contacts: improved feasibility in resource-limited settings.
Pediatrics 2008;121(6):e1646-52.
2008: D C Stefan; A L Kruis; H Simon Schaaf; Glynn Wessels
Tuberculosis in oncology patients.
Annals of tropical paediatrics 2008;28(2):111-6.
2008: Pierre Goussard; Robert P Gie; Sharon Kling; H Simon Schaaf; F Kritzinger; Savvas Andronikou; Nulda Beyers; Gawie J Rossouw
The outcome of infants younger than 6 months requiring ventilation for pneumonia caused by Mycobacterium tuberculosis.
Pediatric pulmonology 2008;43(5):505-10.
2008: Mark F Cotton; H Simon Schaaf; G Lottering; H L Weber; J Coetzee; S Nachman
Tuberculosis exposure in HIV-exposed infants in a high-prevalence setting.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2008;12(2):225-7.
2008: Elisabetta Walters; Mark F Cotton; Helena Rabie; H Simon Schaaf; Lourens O Walters; Ben J Marais
Clinical presentation and outcome of tuberculosis in human immunodeficiency virus infected children on anti-retroviral therapy.
BMC pediatrics 2008;8():1.
2007: Darryl B Sneag; H Simon Schaaf; Mark F Cotton; Heather J Zar
Failure of chemoprophylaxis with standard antituberculosis agents in child contacts of multidrug-resistant tuberculosis cases.
The Pediatric infectious disease journal 2007;26(12):1142-6.
2007: H Simon Schaaf
Drug-resistant tuberculosis in children.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 2007;97(10 Pt 2):995-7.
2007: Peter R Donald; Donald P Parkin; Heine I Seifart; H Simon Schaaf; Paul D van Helden; Cedric J Werely; Frik A Sirgel; A Venter; J Stefan Maritz
The influence of dose and N-acetyltransferase-2 (NAT2) genotype and phenotype on the pharmacokinetics and pharmacodynamics of isoniazid.
European journal of clinical pharmacology 2007;63(7):633-9.
2007: Peter R Donald; H Simon Schaaf
Old and new drugs for the treatment of tuberculosis in children.
Paediatric respiratory reviews 2007;8(2):134-41.
2007: Heather J Zar; Mark F Cotton; Stanzi Strauss; Janine Karpakis; Gregory D Hussey; H Simon Schaaf; Helena Rabie; Carl Lombard
Effect of isoniazid prophylaxis on mortality and incidence of tuberculosis in children with HIV: randomised controlled trial.
BMJ (Clinical research ed.) 2007;334(7585):136.
2007: Anneke C Hesseling; Ben J Marais; Robert P Gie; H Simon Schaaf; Paul E M Fine; Peter Godfrey-Faussett; Nulda Beyers
The risk of disseminated Bacille Calmette-Guerin (BCG) disease in HIV-infected children.
Vaccine 2007;25(1):14-8.
2007: H Simon Schaaf; Ben J Marais; Andrew Whitelaw; Anneke C Hesseling; Brian Eley; Gregory D Hussey; Peter R Donald
Culture-confirmed childhood tuberculosis in Cape Town, South Africa: a review of 596 cases.
BMC infectious diseases 2007;7():140.
2007: Freda Maree; Anneke C Hesseling; H Simon Schaaf; Ben J Marais; Nulda Beyers; Paul van Helden; Robin M Warren; Johan F Schoeman
Absence of an association between Mycobacterium tuberculosis genotype and clinical features in children with tuberculous meningitis.
The Pediatric infectious disease journal 2007;26(1):13-8.
2006: R Johnson; Robin Warren; O J Strauss; Annemarie M Jordaan; A A Falmer; Nulda Beyers; H Simon Schaaf; M Murray; K Cloete; Paul D van Helden; Thomas C Victor
An outbreak of drug-resistant tuberculosis caused by a Beijing strain in the western Cape, South Africa.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2006;10(12):1412-4.
2006: Hassan Mahomed; Maurice Kibel; Tony Hawkridge; H Simon Schaaf; Willem A Hanekom; Karen Iloni; Desiré Michaels; Lesley Workman; Suzanne Verver; Geiter Lawrence; Gregory D Hussey
The impact of a change in bacille Calmette-Guérin vaccine policy on tuberculosis incidence in children in Cape Town, South Africa.
The Pediatric infectious disease journal 2006;25(12):1167-72.
2006: Arnold Engelbrecht; Ben J Marais; Peter R Donald; H Simon Schaaf
A critical look at the diagnostic value of culture-confirmation in childhood tuberculosis.
The Journal of infection 2006;53(6):364-9.
2006: Ben J Marais; Robert P Gie; Anneke C Hesseling; H Simon Schaaf; Carl Lombard; Donald A Enarson; Nulda Beyers
A refined symptom-based approach to diagnose pulmonary tuberculosis in children.
Pediatrics 2006;118(5):e1350-9.
2006: Paul D van Helden; Peter R Donald; Thomas C Victor; H Simon Schaaf; Eileen G Hoal; Gerhard Walzl; Robin M Warren
Antimicrobial resistance in tuberculosis: an international perspective.
Expert review of anti-infective therapy 2006;4(5):759-66.
2006: Ben J Marais; Thomas C Victor; Anneke C Hesseling; Madeleine Barnard; Annemarie M Jordaan; Wendy Brittle; Helmuth Reuter; Nulda Beyers; Paul D van Helden; Robin M Warren; H Simon Schaaf
Beijing and Haarlem genotypes are overrepresented among children with drug-resistant tuberculosis in the Western Cape Province of South Africa.
Journal of clinical microbiology 2006;44(10):3539-43.
2006: Ben J Marais; Susan van Zyl; H Simon Schaaf; M van Aardt; Robert P Gie; Nulda Beyers
Adherence to isoniazid preventive chemotherapy: a prospective community based study.
Archives of disease in childhood 2006;91(9):762-5.
2006: Ben J Marais; Robert P Gie; H Simon Schaaf; Anneke C Hesseling; D A Enarson; Nulda Beyers
The spectrum of disease in children treated for tuberculosis in a highly endemic area.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2006;10(7):732-8.
2006: Ben J Marais; Robert P Gie; H Simon Schaaf; Nulda Beyers; Peter R Donald; Jeff R Starke
Childhood pulmonary tuberculosis: old wisdom and new challenges.
American journal of respiratory and critical care medicine 2006;173(10):1078-90.
2006: H Simon Schaaf; Ben J Marais; Anneke C Hesseling; Robert P Gie; Nulda Beyers; Peter R Donald
Childhood drug-resistant tuberculosis in the Western Cape Province of South Africa.
Acta paediatrica (Oslo, Norway : 1992) 2006;95(5):523-8.
2006: Ben J Marais; Anneke C Hesseling; Robert P Gie; H Simon Schaaf; D A Enarson; Nulda Beyers
The bacteriologic yield in children with intrathoracic tuberculosis.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2006;42(8):e69-71.
2006: Ben J Marais; Anneke C Hesseling; Robert P Gie; H Simon Schaaf; Nulda Beyers
The burden of childhood tuberculosis and the accuracy of community-based surveillance data.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2006;10(3):259-63.
2006: Ben J Marais; Robert P Gie; Anneke C Hesseling; H Simon Schaaf; Donald A Enarson; Nulda Beyers
Radiographic signs and symptoms in children treated for tuberculosis: possible implications for symptom-based screening in resource-limited settings.
The Pediatric infectious disease journal 2006;25(3):237-40.
2006: Anneke C Hesseling; Helena Rabie; Ben J Marais; M Manders; M Lips; H Simon Schaaf; Robert P Gie; Mark F Cotton; P D van Helden; Robin M Warren; Nulda Beyers
Bacille Calmette-Guérin vaccine-induced disease in HIV-infected and HIV-uninfected children.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2006;42(4):548-58.
2006: Ben J Marais; Colleen A Wright; H Simon Schaaf; Robert P Gie; Anneke C Hesseling; Don A Enarson; Nulda Beyers
Tuberculous lymphadenitis as a cause of persistent cervical lymphadenopathy in children from a tuberculosis-endemic area.
The Pediatric infectious disease journal 2006;25(2):142-6.
2006: N K M van Kooten Niekerk; M M Knies; J Howard; Helena Rabie; M Zeier; A van Rensburg; N Frans; H Simon Schaaf; G Fatti; F Little; Mark F Cotton
The first 5 years of the family clinic for HIV at Tygerberg Hospital: family demographics, survival of children and early impact of antiretroviral therapy.
Journal of tropical pediatrics 2006;52(1):3-11.
2006: Susan van Zyl; Ben J Marais; Anneke C Hesseling; Robert P Gie; Nulda Beyers; H Simon Schaaf
Adherence to anti-tuberculosis chemoprophylaxis and treatment in children.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2006;10(1):13-8.
2006: Esther M van der Weert; Nienke M Hartgers; H Simon Schaaf; Brian S Eley; Richard D Pitcher; Nicky Wieselthaler; Ria Laubscher; Peter R Donald; Johan F Schoeman
Comparison of diagnostic criteria of tuberculous meningitis in human immunodeficiency virus-infected and uninfected children.
The Pediatric infectious disease journal 2006;25(1):65-9.
2006: Charlie C Obihara; Jan L L Kimpen; Robert P Gie; S W Lill; M O Hoekstra; Ben J Marais; H Simon Schaaf; K Lawrence; PC Potter; Eric D Bateman; Carl Lombard; Nulda Beyers
Mycobacterium tuberculosis infection may protect against allergy in a tuberculosis endemic area.
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology 2006;36(1):70-6.
2005: Ben J Marais; Charlie C Obihara; R M Warren; H Simon Schaaf; Robert P Gie; Peter R Donald
The burden of childhood tuberculosis: a public health perspective.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2005;9(12):1305-13.
2005: Ben J Marais; Charlie C Obihara; Robert P Gie; H Simon Schaaf; Anneke C Hesseling; C Lombard; Donald A Enarson; Eric D Bateman; Nulda Beyers
The prevalence of symptoms associated with pulmonary tuberculosis in randomly selected children from a high burden community.
Archives of disease in childhood 2005;90(11):1166-70.
2005: Ben J Marais; Robert P Gie; Charlie C Obihara; Anneke C Hesseling; H Simon Schaaf; Nulda Beyers
Well defined symptoms are of value in the diagnosis of childhood pulmonary tuberculosis.
Archives of disease in childhood 2005;90(11):1162-5.
2005: Anneke C Hesseling; A E Westra; H Werschkull; Peter R Donald; Nulda Beyers; Gregory D Hussey; W El-Sadr; H Simon Schaaf
Outcome of HIV infected children with culture confirmed tuberculosis.
Archives of disease in childhood 2005;90(11):1171-4.
2005: Marije Soeters; Anne Martien de Vries; Jan L L Kimpen; Peter R Donald; H Simon Schaaf
Clinical features and outcome in children admitted to a TB hospital in the Western Cape--the influence of HIV infection and drug resistance.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 2005;95(8):602-6.
2005: H Simon Schaaf; Sara Krook; Dete W Hollemans; Robin M Warren; Peter R Donald; Anneke C Hesseling
Recurrent culture-confirmed tuberculosis in human immunodeficiency virus-infected children.
The Pediatric infectious disease journal 2005;24(8):685-91.
2005: H Simon Schaaf; Donald P Parkin; Heine I Seifart; Cedric J Werely; Peter B Hesseling; Paul D van Helden; J Stefan Maritz; Peter R Donald
Isoniazid pharmacokinetics in children treated for respiratory tuberculosis.
Archives of disease in childhood 2005;90(6):614-8.
2004: Ben J Marais; Robert P Gie; H Simon Schaaf; Jeff R Starke; Anneke C Hesseling; Peter R Donald; Nulda Beyers
A proposed radiological classification of childhood intra-thoracic tuberculosis.
Pediatric radiology 2004;34(11):886-94.
2004: H Simon Schaaf
Human immunodeficiency virus infection and child sexual abuse.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 2004;94(9):782-5.
2004: Mark F Cotton; H Simon Schaaf; Anneke C Hesseling; Shabir A Madhi
HIV and childhood tuberculosis: the way forward.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2004;8(5):675-82.
2004: Anneke C Hesseling; H Simon Schaaf; Thomas C Victor; Nulda Beyers; Ben J Marais; Mark F Cotton; Ian Wiid; Robert P Gie; Paul van Helden; Robin M Warren
Resistant Mycobacterium bovis Bacillus Calmette-Guérin disease: implications for management of Bacillus Calmette-Guérin Disease in human immunodeficiency virus-infected children.
The Pediatric infectious disease journal 2004;23(5):476-9.
2004: Ben J Marais; Robert P Gie; H Simon Schaaf; Anneke C Hesseling; Charlie C Obihara; J J Starke; Donald A Enarson; Peter R Donald; Nulda Beyers
The natural history of childhood intra-thoracic tuberculosis: a critical review of literature from the pre-chemotherapy era.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2004;8(4):392-402.
2004: Ben J Marais; Robert P Gie; H Simon Schaaf; Anneke C Hesseling; Charlie C Obihara; L J Nelson; Donald A Enarson; Peter R Donald; Nulda Beyers
The clinical epidemiology of childhood pulmonary tuberculosis: a critical review of literature from the pre-chemotherapy era.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2004;8(3):278-85.
2004: R Hiemstra; Helena Rabie; H Simon Schaaf; Brian Eley; N Cameron; S Mehtar; A Janse van Rensburg; Mark F Cotton
Unexplained HIV-1 infection in children--documenting cases and assessing for possible risk factors.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 2004;94(3):188-93.
2004: F van den Bos; M Terken; L Ypma; Jan L L Kimpen; ED Nel; H Simon Schaaf; Johan F Schoeman; Peter R Donald
Tuberculous meningitis and miliary tuberculosis in young children.
Tropical medicine & international health : TM & IH 2004;9(2):309-13.
2004: Robert P Gie; Nulda Beyers; H Simon Schaaf; Pierre Goussard
The challenge of diagnosing tuberculosis in children: a perspective from a high incidence area.
Paediatric respiratory reviews 2004;5 Suppl A():S147-9.
2004: Robert P Gie; Pierre Goussard; Sharon Kling; H Simon Schaaf; Nulda Beyers
Unusual forms of intrathoracic tuberculosis in children and their management.
Paediatric respiratory reviews 2004;5 Suppl A():S139-41.
2003: H Simon Schaaf; K Shean; Peter R Donald
Culture confirmed multidrug resistant tuberculosis: diagnostic delay, clinical features, and outcome.
Archives of disease in childhood 2003;88(12):1106-11.
2003: Anneke C Hesseling; H Simon Schaaf; Willem A Hanekom; Nulda Beyers; Mark F Cotton; Robert P Gie; Ben J Marais; Paul van Helden; Robin M Warren
Danish bacille Calmette-Guérin vaccine-induced disease in human immunodeficiency virus-infected children.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2003;37(9):1226-33.
2003: H Simon Schaaf; I A Michaelis; Madalene Richardson; CN Booysen; Robert P Gie; R Warren; Paul D van Helden; Nulda Beyers
Adult-to-child transmission of tuberculosis: household or community contact?
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2003;7(5):426-31.
2002: Anneke C Hesseling; H Simon Schaaf; Robert P Gie; Jeff R Starke; Nulda Beyers
A critical review of diagnostic approaches used in the diagnosis of childhood tuberculosis.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2002;6(12):1038-45.
2002: Heleen J Blussé van Oud-Alblas; Margreet E van Vliet; Jan L L Kimpen; Gerrit S de Villiers; H Simon Schaaf; Peter R Donald
Human immunodeficiency virus infection in children hospitalised with tuberculosis.
Annals of tropical paediatrics 2002;22(2):115-23.
2002: H Simon Schaaf; Robert P Gie; Magdalene Kennedy; Nulda Beyers; Peter B Hesseling; Peter R Donald
Evaluation of young children in contact with adult multidrug-resistant pulmonary tuberculosis: a 30-month follow-up.
Pediatrics 2002;109(5):765-71.
2000: H Simon Schaaf; Robert P Gie; Nulda Beyers; Frik A Sirgel; P J de Klerk; Peter R Donald
Primary drug-resistant tuberculosis in children.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2000;4(12):1149-55.
2000: H Simon Schaaf; Annelies van Rie; Robert P Gie; Nulda Beyers; Thomas C Victor; Paul D van Helden; Peter R Donald
Transmission of multidrug-resistant tuberculosis.
The Pediatric infectious disease journal 2000;19(8):695-9.
2000: H Simon Schaaf; Robert P Gie; Annelies van Rie; Heine I Seifart; Paul D van Helden; Mark F Cotton
Second episode of tuberculosis in an HIV-infected child: relapse or reinfection?
The Journal of infection 2000;41(1):100-3.
2000: J M Te Water Naude; Peter R Donald; Gregory D Hussey; Maurice Kibel; A Louw; D R Perkins; H Simon Schaaf
Twice weekly vs. daily chemotherapy for childhood tuberculosis.
The Pediatric infectious disease journal 2000;19(5):405-10.
2000: H C Weber; N Beyers; R P Gie; H Simon Schaaf; T Fish; Peter R Donald
The clinical and radiological features of tuberculosis in adolescents.
Annals of tropical paediatrics 2000;20(1):5-10.
1999: Glynn Wessels; H Simon Schaaf; Nulda Beyers; Robert P Gie; ED Nel; Peter R Donald
Haematological abnormalities in children with tuberculosis.
Journal of tropical pediatrics 1999;45(5):307-10.
1999: H Simon Schaaf; Hester Vermeulen; Robert P Gie; Nulda Beyers; Peter R Donald
Evaluation of young children in household contact with adult multidrug-resistant pulmonary tuberculosis cases.
The Pediatric infectious disease journal 1999;18(6):494-500.
1999: Nulda Beyers; Mark F Cotton; Peter R Donald; Robert P Gie; P A Henning; Peter B Hesseling; GF Kirsten; Sharon Kling; ED Nel; Clarissa H Pieper; A Ravenscroft; H Simon Schaaf; Johan F Schoeman; J Smith; A J van Buuren; PL van der Merwe; H J van Schalkwyk; Glynn Wessels
The mother-to-child HIV transmission debate.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1999;89(2):104, 106.
1998: H Simon Schaaf; A Geldenduys; Robert P Gie; Mark F Cotton
Culture-positive tuberculosis in human immunodeficiency virus type 1-infected children.
The Pediatric infectious disease journal 1998;17(7):599-604.
1998: K A Houwert; P A Borggreven; H Simon Schaaf; ED Nel; Peter R Donald; Jan Stolk
Prospective evaluation of World Health Organization criteria to assist diagnosis of tuberculosis in children.
The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology 1998;11(5):1116-20.
1998: L Heyns; Robert P Gie; Sharon Kling; P Samaai; H Simon Schaaf; Nulda Beyers
Management of children with tuberculosis admitted to a pediatric intensive care unit.
The Pediatric infectious disease journal 1998;17(5):403-7.
1998: Robert P Gie; Sharon Kling; H Simon Schaaf; Nulda Beyers; S Moore; J Schneider
Tuberculous broncho-esophageal fistula in children: a description of two cases.
Pediatric pulmonology 1998;25(4):285-8.
1997: Thomas C Victor; R Warren; J L Butt; Annemarie M Jordaan; J V Felix; A Venter; Frik A Sirgel; H Simon Schaaf; Peter R Donald; M Richardson; Michael Cynamon; Paul D van Helden
Genome and MIC stability in Mycobacterium tuberculosis and indications for continuation of use of isoniazid in multidrug-resistant tuberculosis.
Journal of medical microbiology 1997;46(10):847-57.
1997: Nulda Beyers; Robert P Gie; H Simon Schaaf; Susan van Zyl; J M Talent; ED Nel; Peter R Donald
A prospective evaluation of children under the age of 5 years living in the same household as adults with recently diagnosed pulmonary tuberculosis.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 1997;1(1):38-43.
1997: Gregory D Hussey; H Simon Schaaf; David Hanslo; J Hitchcock; G Coetzee; J Pitout; H Malan; P Donald
Epidemiology of post-neonatal bacterial meningitis in Cape Town children.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1997;87(1):51-6.
1996: Peter R Donald; H Simon Schaaf; Robert P Gie; Nulda Beyers; Frik A Sirgel; A Venter
Stool microscopy and culture to assist the diagnosis of pulmonary tuberculosis in childhood.
Journal of tropical pediatrics 1996;42(5):311-2.
1996: P R Donald; M F Cotton; Michael K Hendricks; H Simon Schaaf; J N de Villiers; T E Willemse
Pediatric meningitis in the Western Cape Province of South Africa.
Journal of tropical pediatrics 1996;42(5):256-61.
1996: H Simon Schaaf; P Botha; Nulda Beyers; Robert P Gie; H A Vermeulen; P Groenewald; G J Coetzee; Peter R Donald
The 5-year outcome of multidrug resistant tuberculosis patients in the Cape Province of South Africa.
Tropical medicine & international health : TM & IH 1996;1(5):718-22.
1996: H Francois Jordaan; Johann W Schneider; H Simon Schaaf; T S Victor; D H Geiger; P D Van Helden; D J Rossouw
Papulonecrotic tuberculid in children. A report of eight patients.
The American Journal of dermatopathology 1996;18(2):172-85.
1996: H Simon Schaaf; ED Nel; Nulda Beyers; Robert P Gie; F Scott; Peter R Donald
A decade of experience with Mycobacterium tuberculosis culture from children: a seasonal influence on incidence of childhood tuberculosis.
Tubercle and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 1996;77(1):43-6.
1996: G S Pretorius; Frik A Sirgel; H Simon Schaaf; P D van Helden; Thomas C Victor
Rifampicin resistance in Mycobacterium tuberculosis--rapid detection and implications in chemotherapy.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1996;86(1):50-5.
1996: R Warren; JH Hauman; Nulda Beyers; M Richardson; H Simon Schaaf; P Donald; P van Helden
Unexpectedly high strain diversity of Mycobacterium tuberculosis in a high-incidence community.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1996;86(1):45-9.
1995: PL van der Merwe; Neale N Kalis; H Simon Schaaf; E H Nel; Robert P Gie
Risk of pulmonary tuberculosis in children with congenital heart disease.
Pediatric cardiology 1995;16(4):172-5.
1995: Robert P Gie; Nulda Beyers; H Simon Schaaf; ED Nel; N A Smuts; S van Zyl; Peter R Donald
TB or not TB? An evaluation of children with an incorrect initial diagnosis of pulmonary tuberculosis.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1995;85(7):658-62.
1995: H Simon Schaaf; Nulda Beyers; Robert P Gie; ED Nel; N A Smuts; F E Scøtt; Peter R Donald; P B Fourie
Respiratory tuberculosis in childhood: the diagnostic value of clinical features and special investigations.
The Pediatric infectious disease journal 1995;14(3):189-94.
1994: Gregory D Hussey; J Hitchcock; David Hanslo; G Coetzee; E Van Schalkwyk; J Pitout; H Simon Schaaf
Serotypes and antimicrobial susceptibility of Haemophilus influenzae.
The Journal of antimicrobial chemotherapy 1994;34(6):1031-6.
1994: Nulda Beyers; Robert P Gie; H Simon Schaaf; S van Zyl; ED Nel; J M Talent; Peter R Donald
Delay in the diagnosis, notification and initiation of treatment and compliance in children with tuberculosis.
Tubercle and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 1994;75(4):260-5.
1994: N A Smuts; Nulda Beyers; Robert P Gie; H Simon Schaaf; J M Talent; ED Nel; S van Zyl; Peter R Donald
Value of the lateral chest radiograph in tuberculosis in children.
Pediatric radiology 1994;24(7):478-80.
1994: Gregory D Hussey; J Hitchcock; H Simon Schaaf; G Coetzee; David Hanslo; E van Schalkwyk; J Pitout; J Clausen; W van der Horst
Epidemiology of invasive Haemophilus influenzae infections in Cape Town, South Africa.
Annals of tropical paediatrics 1994;14(2):97-103.
1993: Robert P Gie; H Simon Schaaf; J M Barnes
Paediatric HIV/AIDS in schools.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1993;83(9):636-7.
1993: H Simon Schaaf; Robert P Gie; Nulda Beyers; N Smuts; Peter R Donald
Tuberculosis in infants less than 3 months of age.
Archives of disease in childhood 1993;69(3):371-4.
1993: Robert P Gie; Nulda Beyers; H Simon Schaaf; Peter R Donald
Missed opportunities in the diagnosis of pulmonary tuberculosis in children.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1993;83(4):263.
1992: J Scorer; H Simon Schaaf; Peter R Donald
A simple 'tally sheet' system for collecting information on the paediatric utilisation of a western Cape day hospital.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1992;82(6):415-7.
1992: H Simon Schaaf; ED Nel
Tuberculosis presenting as cholestatic jaundice in early infancy.
Journal of pediatric gastroenterology and nutrition 1992;15(4):437-9.
1991: H Simon Schaaf; Peter R Donald; F Scott
Maternal chest radiography as supporting evidence for the diagnosis of tuberculosis in childhood.
Journal of tropical pediatrics 1991;37(5):223-5.
1991: H Simon Schaaf; W D Bates; C Hanekom; B F Neiteler; A B Kriegler; PL van der Merwe
Infective endocarditis--the effect of liposomes as carrier substance for alpha 1-antitrypsin and ampicillin.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1991;79(10):588-90.
1991: D Yach; C Metcalf; P Lachman; Gregory D Hussey; E Subotsky; R Blignaut; Alan J Flisher; H Simon Schaaf; N Cameron
Missed opportunities for measles immunisation in selected western Cape hospitals.
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde 1991;79(8):437-9.