| Subject | English | French |
| nat.sc. | acid-fast bacillus | bacille acido-résistant |
| health., nat.res. | anthrax bacillus | bacille du charbon bactéridien (Bacillus anthracis) |
| health., nat.res. | anthrax bacillus | bacille du charbon (Bacillus anthracis) |
| health., nat.res. | anthrax bacillus | agent du charbon (Bacillus anthracis) |
| med. | bacilli carrier | porteur de germes typhiques |
| gen. | bacilli used in making yoghurt | ferments lactiques |
| health., anim.husb. | Bacillus anthracis infection | charbon |
| health., anim.husb. | Bacillus anthracis infection | charbon bactéridien |
| health., anim.husb. | Bacillus anthracis infection | fièvre charbonneuse |
| health., anim.husb. | Bacillus anthracis infection | sang de rate |
| health., anim.husb. | Bacillus anthracis infection | maladie du charbon |
| health., anim.husb. | Bacillus anthracis infection | anthrax |
| comp., MS, Canada | bacillus Calmette-Guérin vaccine | vaccin bacille de Calmette-Guérin (A serum against tuberculosis that is prepared from a strain of the weakened live bovine tuberculosis bacillus and used for vaccination against tuberculosis and also in cancer chemotherapy) |
| comp., MS | bacillus Calmette-Guérin vaccine | vaccin BCG (A serum against tuberculosis that is prepared from a strain of the weakened live bovine tuberculosis bacillus and used for vaccination against tuberculosis and also in cancer chemotherapy) |
| med. | bacillus cereus food-borne infection | toxi-infection due à Bacillus thuringiensis |
| nat.sc., health., anim.husb. | Bacillus larvae infection | loque filante |
| nat.sc., health., anim.husb. | Bacillus larvae infection | loque maligne |
| nat.sc., health., anim.husb. | Bacillus larvae infection | loque américaine |
| med. | bacillus of blue pus | bacille pyocyanique (Pseudomonas aeruginosa, pseudomonas pyocyanea) |
| health. | Bacillus of Calmette and Guérin vaccine | vaccin bilié de Calmette-Guérin |
| med. | Bacillus subtilis genome | génome de Bacillus subtilis |
| med. | Bacillus thuringiensis food-borne infection | toxi-infection due à Bacillus thuringiensis |
| med. | Bacillus thuringiensis food-borne infection | toxi-infection due à Bacillus cereus |
| health., agric. | bovine tuberculosis bacillus | bacille tuberculeux bovin |
| health. | Calmette-Guérin bacillus | Bacille Calmette-Guérin |
| med. | Calmette-Guérin bacillus | bacille bilié Calmette-Guérin |
| med. | Koch-Weeks bacillus | bacille de Koch-Weeks (Haemophilus aegyptius) |
| med. | rod-shaped bacillus | bâtonnet |
| med. | rod-shaped bacillus | bacille |
| bacteriol. | tubercle bacilli | bacille de la tuberculose |
| bacteriol. | tubercle bacilli | bacille tuberculeux |
| med. | tubercle bacillus | bacille tuberculeux (Mycobacterium tuberculosis) |
| health. | vole bacillus | bacille murin (Micobacterium microti) |