English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Because of operational limitations, a significant proportion of the health centers at the peripheral level are able to provide treatment to Buruli ulcer patients with the combination rifampin (rifampicin)-streptomycin (RIF-STR) only five times weekly (5/7) instead of seven times weekly (7/7), as recommended. The objective of this experiment is to assess the impacts of various dosing frequencies of the combination on its bactericidal and sterilizing activities against Mycobacterium ulcerans in mice. The results demonstrate that the bactericidal activities did not differ significantly among five dosing frequencies of the combination, ranging from seven times to twice weekly, whereas the sterilizing activities differed widely. RIF-STR 7/7 was the only regimen that was able to sterilize the infection after 4 to 8 weeks of treatment; the sterilizing activities associated with reduced dosing frequencies were significantly diminished, and 8 weeks of 5/7 administration yielded a relapse rate greater than the generally accepted level of 5%. We recommend that the duration of treatment with 5/7 administration be prolonged beyond 8 weeks and that additional experiments with mice be carried out, with sufficient statistical power to compare the relapse rates of M. ulcerans infection between 8 weeks of 7/7 administration and 10 and 12 weeks of 5/7 administration of RIF-STR.

antimicrobial agents and chemotherapy

Impacts of Dosing Frequency of the Combination Rifampin-Streptomycin on Its Bactericidal and Sterilizing Activities against <i>Mycobacterium ulcerans</i> in Mice

Impacts of Dosing Frequency of the Combination Rifampin-Streptomycin on Its Bactericidal and Sterilizing Activities against Mycobacterium ulcerans in Mice