| Abbreviations | Meaning |
 | ECA | Enterobacterial Common Antigen |
 | HACEK | Haemophilus, Actinobacillus, Cardiobacterium, Eikenella, Kingella |
 | BAC, BAC | Bacillus |
 | CSDB | Cat Scratch Disease Bacillus |
 | ABE | Acute Bacterial Endocarditis; American Board Of Endodontics; Botulism Equine Trivalent Antitoxin |
 | NBP | Nonbacterial Prostatitis |
 | F+ | A Bacterial Cell Having An F Plasmid |
 | NFB | National Foundation For The Blind; Nonfermenting Bacteria |
 | HBCG | Heat-aggregated Calmette-Guerin Bacillus |
 | NCPPB | National Collection Of Plant Pathogenic Bacteria |
 | NMSS | National Multiple Sclerosis Society; National Mycobacterial Surveillance System [Australia And New Zealand] |
 | KEE | Klebsiella Spp., E.coli, And Enterobacter Soo., The Lactose Fermentation Bacteria That Are Most Commonly Isloated From Urine |
 | AA | Adrenocortical Autoantibody; African American; Aggregated Albumin; [bacterial] Aggregative Adherence; Agranulocytic Angina; Alcohol Abuse |
 | BCHL | Bacterial Chlorophyll |
 | BKD | Bacterial Kidney Disease |