The preferred treatment first was sulfa drugs; when Shigella strains showed resistance to them, medical people turned to newer antibiotics, such as streptomycin and tetracycline. What exactly was ...

Spray residue on rose following a recent spraying of a fungicide and a streptomycin/tetracycline blend in South East Asia. Disclaimer: AAAS and EurekAlert! are not ...

Bacteria modify their ribosomes when exposed to widely used antibiotics, according to research published in Nature ...