- Infection of the brain
- Respiratory tract infections (Pneumonia and COPD)
- Ear infections
- Abdominal infections
- Infection of urinary tract
- Bone and joint infection
- Skin and soft tissue infections
- Gonorrhoea and syphilis (sexually transmitted disease in both male and female genital organs)
- Infection of the lining of the heart and heart valve
- Infection caused by tick bite
- Infection of the surgical site before operation