| S. No. | Name of Disease | Casual Organisms |
| 1 | Cholera | Vibrio Cholerae |
| 2 | Rat Bite Fever | Spirillum Minus |
| 3 | Enteristis in the Intestine | Escherichia Coli |
| 4 | Urinogenital Infections | Klebsiella spp. |
| 5 | Wound Infections | Proteus spp. |
| 6 | Enteric Fever | Salmonella spp. |
| 7 | Bacillary Dysentery | Shigella spp. |
| 8 | Tuberculosis | Mycobacterium Tuberculosis |
| 9 | Plague | Yersinia Pestis |
| 10 | Whooping Cough | Bordetella spp. |
| 11 | Undulant Fever | Brucella spp. |
| 12 | Influenza | Haemophilis Influenzae |
| 13 | Abscesses | Staphylococcus |
| 14 | Gonorrhoea | Neissaria Gonorrhoeae |
| 15 | Meningitis | Neissaria Meningitides |
| 16 | Diphtheria | Corynebacterium Diphtheriae |
| 17 | Pneumonia | Diplococcus Pneumoniae |
| 18 | Tetanus | Clostridium Tetani |
| 19 | Anthrax | Bacillus Anthracis |
| 20 | Scarlet Fever | Streptococcus Scarlatina |
| 21 | Relapsing Fever | Borrelia Recurrentis |
