-transparent.png){kind=logo}
Various methods for determining the activity of co-trimoxazole against haemophilus influenzae have been compared. The results were cortically influenced by antagonistic substances in the medium. The content of p-aminobenzoeacid and thymidine in the medium should be as low as possible. The antagonistic influences are compensated by lysed horseblood, which contains thymidine-phosphorylase. Haeminchloride and nicotinamide adenine dinucleotide (NAD) are better growth-factors than other poorly defined preparations (Supplement C, Fil-des-Enrichment, Iso-VitaleX). For the determination of the minimal inhibition concentration (MIC) we propose the microtiter technique. Likewise a modified agar diffusion test can be recommended for screening purposes. Of the 143 haemophilus influenzae strains tested against co-trimoxazole 134 (94%) were sensitive.
K Machka, and
H Balg, and
M Smith, and
I Braveny
September 2012,
Tropical biomedicine,
K Machka, and
H Balg, and
M Smith, and
I Braveny
February 1986,
Diagnostic microbiology and infectious disease,
K Machka, and
H Balg, and
M Smith, and
I Braveny
April 2000,
The Journal of antimicrobial chemotherapy,
K Machka, and
H Balg, and
M Smith, and
I Braveny
March 1975,
The New Zealand medical journal,
K Machka, and
H Balg, and
M Smith, and
I Braveny
February 1978,
Antimicrobial agents and chemotherapy,
K Machka, and
H Balg, and
M Smith, and
I Braveny
December 1990,
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology,
K Machka, and
H Balg, and
M Smith, and
I Braveny
January 1977,
American journal of clinical pathology,
K Machka, and
H Balg, and
M Smith, and
I Braveny
December 1987,
Journal of clinical microbiology,
K Machka, and
H Balg, and
M Smith, and
I Braveny
May 1978,
Antimicrobial agents and chemotherapy,
K Machka, and
H Balg, and
M Smith, and
I Braveny
March 1981,
Rinsho byori. The Japanese journal of clinical pathology,
