According to WHO, eight pathogens cause the highest incidence among Sexually Transmitted Diseases. Four infections: syphilis, gonorrhea, chlamydia and trichomoniasis are currently curable. The other four infections: Hepatitis B, Herpes Simplex Virus, HIV and Human Papillomavirus are viral natured and cannot be cured.
Preventive measures of STDs include:
All of the above measures will help protect yourself and partner from infections and protect health.