Beta-Lactamase in Haemophilus ducreyi: Purification, Characterization, and Mutagenesis
Chancroid caused by Haemophilus ducreyi, has been described as a significantly predisposing factor of HIV heterosexual transmission in an endemic region of both diseases. Antibiotic resistances are extensively found in H. ducreyi and many of the resistances are due to the presence of resistance plasmids. A high tendency of drug resistances has commonly been found among isolates derived in Thailan