In vivo and in vitro action of norethindrone on staphylococci.

Norethindrone has been examined in vitro for antibacterial activity against 10 microorganisms. Turbidimetric techniques were used to assay the antibacterial activity of norethindrone. The organisms tested included Staphylococcus aureus, S. epidermidis, Micrococcus conglomeratus, Listeria monocytogenes, Streptococcus faecalis, Salmonella typhosa, Shigella… CONTINUE READING