[131] [132] Species from the following genera and the following individual species are known to synthesize B 12 : Propionibacterium shermanii , Pseudomonas denitrificans , Streptomyces griseus , Acetobacterium , Aerobacter , Agrobacterium , Alcaligenes , Azotobacter , Bacillus , Clostridium , Corynebacterium , Flavobacterium , Lactobacillus , Micromonospora , Mycobacterium , Nocardia , Proteus , Rhizobium , Salmonella , Serratia , Streptococcus and Xanthomonas
doi:10.1016/j.cmet.2016.05.006 Yoshino J, Mills KF, Yoon MJ, Imai SI
Causes of Unreliable BAC Results: Improper Calibration: The breathalyzer equipment might not be accurately calibrated
No specific contraindications for combination therapies have been established, but prudent clinical practice suggests monitoring for unexpected interactions when initiating novel combination regimens