Acidovorax secretor laicite Ibbur cataphatic facultatively interpositive cocci aerobe coccobacillus solvatochromism Staphylococci coccobacilli microvita sporulating clamper Kell1 connotation Moraxella saprophyticus underactivity gelatinase catalase alogia globoma cooperativity gram xQundr connotations chronotropic Firmicutes Ralstonia feedbacks