Diseases spread by kissing

Kissing is a common expression of love and friendship worldwide. However, it can also transmit several infections. Experts warn that certain diseases can pass through saliva during kissing.

Herpes

Herpes is caused by two types of virus: HSV-1 and HSV-2. Symptoms include sores and blisters inside and outside the mouth. HSV-1 spreads mostly through kissing or exchanging saliva. According to WHO, about 3.7 billion people under 50 worldwide carry HSV-1.

Syphilis (Mburugu)

Syphilis is usually transmitted through sexual contact. However, it can also spread through kissing in rare cases. Symptoms include mouth and genital sores, fever, headache, extreme fatigue, body odor, and muscle pain. Pregnant mothers can also transmit it to their unborn child.

Mononucleosis (Mono)

Mono is caused by the Epstein-Barr virus (EBV). It often presents with fatigue, headache, red sores, body rashes, and general weakness. Kissing can transmit this virus between people.

Common cold

The common cold can also spread through saliva during kissing. Symptoms include headache, body aches, and fever. Close contact makes transmission easier.

Meningitis

Meningitis can be life-threatening if not treated promptly. It affects protective layers around the brain and spinal cord. Kissing can transmit bacteria causing meningitis. WHO reports that meningitis kills about 10% of patients and leaves 20% with severe long-term complications.

Prevention and hygiene

Maintaining oral hygiene and avoiding kissing when sick can reduce the risk of infection. Early medical treatment is essential, as most of these diseases are treatable if detected promptly.