| Abbreviations | Meaning |
 | AA | Adrenocortical Autoantibody; African American; Aggregated Albumin; [bacterial] Aggregative Adherence; Agranulocytic Angina; Alcohol Abuse |
 | UBA | Undenaturated Bacterial Antigen; Ureidoisobutyric Acid |
 | NFB | National Foundation For The Blind; Nonfermenting Bacteria |
 | BAC, BAC | Bacillus |
 | BAC | Bacterial Artificial Chromosome |
 | LMM | Lactobacillus Maintenance Medium; Laser Microbeam Microdissection; Lentigo Maligna Melanoma; Light Meromyosin |
 | NBTE | Nonbacterial Thrombotic Endocarditis |
 | MOTT | Medical Observation Type Table; Mycobacteria Other Than Tuberculosis |
 | HBCG | Heat-aggregated Calmette-Guerin Bacillus |
 | KEE | Klebsiella Spp., E.coli, And Enterobacter Soo., The Lactose Fermentation Bacteria That Are Most Commonly Isloated From Urine |
 | HACEK | Haemophilus, Actinobacillus, Cardiobacterium, Eikenella, Kingella |
 | BS | Bacillus Subtilis |
 | BAC | Bacterial Antigen Complex |
 | BTI | Bacillus Thuringiensis Var. Israelensis |
 | PLP | Paenibacillus Larvae Subsp. Pulvifaciens |