Reportable Illnesses for 2003 (Comal County)
| Disease | Jan | Feb | Mar | Apr | May | June | July | Aug | Sept | Oct | Nov | Dec | YTD |
| AIDS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| Bacteremia Neisseria | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Campylobacteriosis | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Cervical Spinal Injury | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Chickenpox | 15 | 5 | 3 | 2 | 5 | 0 | 4 | 2 | 8 | 16 | 6 | 4 | 70 |
| Chlamydia | 12 | 15 | 5 | 14 | 7 | 8 | 8 | 10 | 9 | 5 | 13 | 6 | 112 |
| Clostridium difficile | 0 | 1 | 0 | 2 | 4 | 2 | 4 | 3 | 3 | 6 | 1 | 4 | 30 |
| Condyloma | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cryptosporidiosis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Drowning | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 |
| E.Coli | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Encephalitis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
| Fifth's Disease | 0 | 4 | 1 | 1 | 3 | 14 | 15 | 1 | 6 | 7 | 19 | 26 | 97 |
| Giardiasis | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3 |
| Gonorrhea | 2 | 0 | 8 | 4 | 4 | 7 | 2 | 5 | 9 | 0 | 8 | 5 | 11 |
| Hepatitis A | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 5 |
| Hepatitis B | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Hepatitis C | 2 | 0 | 8 | 4 | 4 | 7 | 2 | 5 | 9 | 0 | 8 | 5 | 54 |
| Herpes (Genital) | 1 | 3 | 2 | 0 | 2 | 0 | 1 | 3 | 2 | 4 | 1 | 1 | 20 |
| HiB | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| HIV | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 1 | 2 | 7 |
| HPV | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 4 |
| Influenza | 1015 | 241 | 23 | 32 | 14 | 0 | 4 | 3 | 1 | 26 | 356 | 915 | 2630 |
| Kawasaki syndrome | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Klebsiella | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Lead, Child elevated | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 |
| Lyme Disease,indeterminate | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 4 |
| Malaria | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Meningitis, bacterial | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Meningitis, viral | 0 | 0 | 0 | 1 | 2 | 7 | 2 | 2 | 0 | 2 | 0 | 0 | 16 |
| Molluscum contagiosum | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Mononucleosis | 2 | 2 | 0 | 1 | 0 | 1 | 2 | 4 | 3 | 2 | 4 | 1 | 22 |
| MRSA | 2 | 1 | 0 | 0 | 0 | 30 | 40 | 39 | 42 | 37 | 34 | 19 | 244 |
| Mumps | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | ||||
| Near Drowning | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 |
| Pertussis | 0 | 0 | 4 | 0 | 0 | 2 | 0 | 0 | 40 | 11 | 0 | 0 | 57 |
| Pneumococcal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Pneumonia | 47 | 25 | 65 | 49 | 47 | 32 | 35 | 2 | 35 | 55 | 56 | 153 | 601 |
| Rotavirus | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Salmonella | 0 | 4 | 3 | 1 | 0 | 0 | 2 | 1 | 1 | 2 | 0 | 0 | 14 |
| Scabies | 7 | 0 | 2 | 6 | 0 | 7 | 5 | 1 | 3 | 2 | 3 | 3 | 39 |
| Scarlet Fever | 3 | 6 | 0 | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 19 |
| Sharps Injury | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 4 |
| Shigella | 0 | 0 | 1 | 0 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 3 | 13 |
| Strep (Invasive) | 1 | 0 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7 |
| Strep Pyogenes | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Strep Throat | 166 | 195 | 169 | 195 | 113 | 120 | 93 | 71 | 57 | 137 | 202 | 276 | 1794 |
| Syphilis | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 |
| Trichomonas | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 7 |
| Tuberculosis | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |
| Vibrio Cholerae | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Viral Encephalitis | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Viral Syndrome | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |