MODE OF ACTION OF STREPTOMYCIN ON TYPE b H. INFLUENZAE

MODE OF ACTION OF STREPTOMYCIN ON TYPE b H. INFLUENZAE

1. Of fourteen patients with type b H. influenzae infections treated with streptomycin alone ten recovered promptly; in three of the four remaining cases failure was proved to be due to emergence of resistance of the organisms to streptomycin. 2. The rapid development of resistance to 1000 units of streptomycin per cc. during treatment argues against metabolic adaptation of the bacteria. 3. Car...

MODE OF ACTION OF STREPTOMYCIN ON TYPE b HEMOPHILUS INFLUENZAE

In all of ten strains of H. influenzae examined prior to exposure to streptomycin a very small fraction of the bacteria formed colonies in the presence of 1,000 units of streptomycin per cc. These variant organisms possess the characteristics of bacterial mutants. 1. Different independent cultures of the same strain on different occasions, and even cultures seeded in a single test with the same...

the investigation of the relationship between type a and type b personalities and quality of translation

چکیده ندارد.

Immunogenicity and Efficacy of Different Haemophilus influenzae type b Vaccines

Haemophilus influenzae, a major cause of meningitis in young children leading to death and other neurological sequelae. The disease leaves 15 to 35% of the survivors with permanent disabilities, such as, mental retardation or deafness. Despite the availability of new and more powerful antibiotics children with Hib meningitis still suffer from high mortality or morbidity. The emergence of multir...

Comparison of the Action of Streptomycin, Polymyxin B, Aureomycin and Chloromycetin on H. Pertussis, H. Parapertussis, H. Influenzae and Five Enteric Strains of Gram-negative Bacilli.