Rickettsia prowazekii-rickettsia prowazekii is a species of gram negative, alpha proteobacteria, obligate intracellular parasitic, aerobic bacteria that is the etiologic agent of epidemic typhus,...Read More
1) penicillinases-destruction or inactivation of drug ex: penecillin includes beta lactam ring that cleaves to penicillinases and results to resistance to penicillin2) erythromycin...Read More
Rickettsia rickettsii (abbreviated as R. rickettsii) is a unicellular, gram-negative coccobacillus (plural coccobacilli) that is native to the New World. It belongs to...Read More
Rickettsia prowazekii is a species of gram negative, Alpha Proteobacteria, obligate intracellular parasitic, aerobic bacteria that is the etiologic agent of epidemic...Read More
