Rickettsia rickettsii
Rickettsia rickettsii (abbreviated as R. rickettsii) is a unicellular, Gram-negative coccobacillus (plural coccobacilli) that is native to the New World.
2026-03-22 06:47 浏览次数 19
Rickettsia rickettsii (abbreviated as R. rickettsii) is a unicellular, Gram-negative coccobacillus (plural coccobacilli) that is native to the New World.