haemophilus bacteria on gram stain with wbcs

bacilli bacillus background bacteremia bacteria bacterial bacterium biology blood capsule care cell cellular chromosomal chromosome cytoplasm death diagram disease dna epiglottitis fimbriae flagella germs gram haemophilus harmful health healthcare human hypotension infection infectious lab laboratory medical medicine membrane microbe microbial microbiology microorganism microscope negative otitis pharyngitis plasmid pneumonia prokaryote red research rod science scientific sepsis shape shock sinusitis stain wall