van Helden P - Search Results

1

Evidence of increasing intra and inter-species transmission of Mycobacterium bovis in South Africa: are we losing the battle?

Hlokwe TM, van Helden P, Michel AL. Hlokwe TM, et al. Among authors: van helden p. Prev Vet Med. 2014 Jul 1;115(1-2):10-7. doi: 10.1016/j.prevetmed.2014.03.011. Epub 2014 Mar 21. Prev Vet Med. 2014. PMID: 24703246

2

Transmission of multidrug-resistant tuberculosis.

Schaaf HS, Van Rie A, Gie RP, Beyers N, Victor TC, Van Helden PD, Donald PR. Schaaf HS, et al. Among authors: van helden pd, van rie a. Pediatr Infect Dis J. 2000 Aug;19(8):695-9. doi: 10.1097/00006454-200008000-00005. Pediatr Infect Dis J. 2000. PMID: 10959735

3

Evolution of the IS6110-based restriction fragment length polymorphism pattern during the transmission of Mycobacterium tuberculosis.

Warren RM, van der Spuy GD, Richardson M, Beyers N, Booysen C, Behr MA, van Helden PD. Warren RM, et al. Among authors: van helden pd, van der spuy gd. J Clin Microbiol. 2002 Apr;40(4):1277-82. doi: 10.1128/JCM.40.4.1277-1282.2002. J Clin Microbiol. 2002. PMID: 11923345 Free PMC article.

4

Multiple Mycobacterium tuberculosis strains in early cultures from patients in a high-incidence community setting.

Richardson M, Carroll NM, Engelke E, Van Der Spuy GD, Salker F, Munch Z, Gie RP, Warren RM, Beyers N, Van Helden PD. Richardson M, et al. Among authors: van helden pd, van der spuy gd. J Clin Microbiol. 2002 Aug;40(8):2750-4. doi: 10.1128/JCM.40.8.2750-2754.2002. J Clin Microbiol. 2002. PMID: 12149324 Free PMC article.

5

Microevolution of the direct repeat region of Mycobacterium tuberculosis: implications for interpretation of spoligotyping data.

Warren RM, Streicher EM, Sampson SL, van der Spuy GD, Richardson M, Nguyen D, Behr MA, Victor TC, van Helden PD. Warren RM, et al. Among authors: van helden pd, van der spuy gd. J Clin Microbiol. 2002 Dec;40(12):4457-65. doi: 10.1128/JCM.40.12.4457-4465.2002. J Clin Microbiol. 2002. PMID: 12454136 Free PMC article.

6

Use of genetic distance as a measure of ongoing transmission of Mycobacterium tuberculosis.

van der Spuy GD, Warren RM, Richardson M, Beyers N, Behr MA, van Helden PD. van der Spuy GD, et al. Among authors: van helden pd. J Clin Microbiol. 2003 Dec;41(12):5640-4. doi: 10.1128/JCM.41.12.5640-5644.2003. J Clin Microbiol. 2003. PMID: 14662954 Free PMC article.

7

Patients with active tuberculosis often have different strains in the same sputum specimen.

Warren RM, Victor TC, Streicher EM, Richardson M, Beyers N, Gey van Pittius NC, van Helden PD. Warren RM, et al. Am J Respir Crit Care Med. 2004 Mar 1;169(5):610-4. doi: 10.1164/rccm.200305-714OC. Epub 2003 Dec 30. Am J Respir Crit Care Med. 2004. PMID: 14701710

8

Molecular characteristics and global spread of Mycobacterium tuberculosis with a western cape F11 genotype.

Victor TC, de Haas PE, Jordaan AM, van der Spuy GD, Richardson M, van Soolingen D, van Helden PD, Warren R. Victor TC, et al. J Clin Microbiol. 2004 Feb;42(2):769-72. doi: 10.1128/JCM.42.2.769-772.2004. J Clin Microbiol. 2004. PMID: 14766851 Free PMC article.

9

Genotypic and phenotypic characterization of drug-resistant Mycobacterium tuberculosis isolates from rural districts of the Western Cape Province of South Africa.

Streicher EM, Warren RM, Kewley C, Simpson J, Rastogi N, Sola C, van der Spuy GD, van Helden PD, Victor TC. Streicher EM, et al. Among authors: van helden pd, van der spuy gd. J Clin Microbiol. 2004 Feb;42(2):891-4. doi: 10.1128/JCM.42.2.891-894.2004. J Clin Microbiol. 2004. PMID: 14766882 Free PMC article.

10

Clonal expansion of a globally disseminated lineage of Mycobacterium tuberculosis with low IS6110 copy numbers.

Warren RM, Victor TC, Streicher EM, Richardson M, van der Spuy GD, Johnson R, Chihota VN, Locht C, Supply P, van Helden PD. Warren RM, et al. Among authors: van helden pd, van der spuy gd. J Clin Microbiol. 2004 Dec;42(12):5774-82. doi: 10.1128/JCM.42.12.5774-5782.2004. J Clin Microbiol. 2004. PMID: 15583312 Free PMC article.

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