” AIDS has increased its spread almost in all countries irrespective of developed or undeveloped countries. People need to be aware of the consequences and preventive methods. Most of the hospitals have attached a STD department and clinics to prevent the spread of AIDS. In India hospitals especially the government hospitals have started improving the standard of STD departments and clinics attached to them. Here are the lists of Tamil Nadu state AIDS control society.
| Name of the District | Name of the Medical Institution in which STD Department/Clinic is functioning. | Name of the City |
| Chennai | 01. Government General Hospital 02. Government Stanley Hospital 03. Government Royapettah Hospital | Chennai Chennai Chennai |
| Thiruvallur | 04. Government Hospital 05. Government Head Quarters Hospital | Thiruthani Tiruvallur |
| Kancheepuram | 06. Government Head Quarters Hospital 07. Government Chengalpattu Medical College Hospital | Kancheepuram Chengalpattu |
| Vellore | 08. Government Pentland Hospital 09. Government Hospital 10.Government Hospital | Vellore Tiruppathur Gudiyatham |
| Thiruvannamalai | 11. Government Head quarters Hospital | Thiruvannamalai |
| Villupuram | 12. Government Head quarters Hospital 13. Government Hospital | Villupuram Kallakurichi |
| Cuddalore | 14. Government Head quarters Hospital | Cuddalore |
| Salem | 15. Government Mohan Kumaramangalam Medical College Hospital 16. Government Head quarters Hospital | Salem Mettur Dam |
| Dharmapuri | 17. Government Head quarters Hospital 18. Government Hospital 19. Government Hospital | Dharmapuri Krishnagiri Hosur |
| Erode | 20. Government Head quarters Hospital 21. Government Hospital | Erode Gobichettipalayam |
| Nilgiris | 22. Government Head quarters Hospital 23. Government Hospital | Ootacamund Coonoor |
| Coimbatore | 24. Government Coimbatore Medical College Hospital 25. Government Head quarters Hospital 26. Government Hospital | Coimbatore Tiruppur Udumalpet |
| Dindigul | 27. Government Head quarters Hospital 28. Government Hospital | Dindigul Palani |
| Namakkal | 29. Government Head quarters Hospital | Namakkal |
| Karur | 30. Government Head quarters Hospital | Karur |
| Tiruchirapalli | 32. Government Annal Gandhi Memorial Medical College Hospital 33. Government Hospital 34. Government Hospital | Tiruchirapalli Thuraiyur Srirangam |
| Thanjavur | 35. Government Hospital 36. Government R.S.Hospital 37. Government Hospital 38. Government Hospital | Kumbakonam Thanjavur Pattukottai Mayiladuthurai |
| Nagapattinam | 39. Government Head quarters Hospital | Nagapattinam |
| Pudukkottai | 40. Government Head quarters Hospital 41. Government Hospital | Pudukkottai Aranthangi |
| Sivagangai | 42. Government Head quarters Hospital | Sivagangai |
| Madurai | 43. Governement Rajaji Hospital 44. Government Head quarters Hospital | Madurai usilampatti |
| Theni | 45. Governement Head quarters Hospital | Periakulam at Theni |
| Virudhunagar | 46. Government Headquarters Hospital | Virudhunagar |
| Ramanathapuram | 47. Government Head quarters Hospital 48. Government Hospital | Ramanathapuram Rameswaram |
| Thoothukudi | 49. Government Medical College Hospital 50. Government Hospital | Thoothukudi Tiruchendur |
| Thirunelveli | 51. Thirunelveli Medical College Hospital 52. Government Head quarters Hospital 53. Government Hospital 54. Government Hospital | Thirunelveli Thenkasi Koilpatti Sankarankoil |
| Kanyakumari | 55. Government Head quarters Hospital 56. Government Hospital | Nagercoil Padmanabhapuram |
* New STD clinics under construction and process of establishment. “
