Tetanus

Overview

Tetanus is a serious bacterial infection caused by Clostridium tetani that affects the nervous system and causes painful muscle stiffness, especially in the jaw and neck. It can interfere with breathing and be life-threatening.

Tetanus is caused by bacteria found in soil, dust, and animal feces. The bacteria enter the body through cuts, wounds, or burns. Unlike other vaccine-preventable diseases, tetanus is not contagious from person to person.

The tetanus vaccine is highly effective and provides long-lasting protection. It's usually given in combination with diphtheria and pertussis vaccines as DTaP (for children) or Tdap/Td (for adults).

95%

Vaccine Effectiveness

10 Years

Booster Protection Duration

80% ↓

Reduction in cases since 1990

Tetanus Symptoms

Symptoms usually appear 3-21 days after infection. The time between infection and first symptoms is typically 8 days. The disease is often called 'lockjaw' because of its most common symptom.

Lockjaw

Stiffness of jaw muscles (most common symptom)

Muscle Stiffness

Painful muscle stiffness throughout body

Difficulty Swallowing

Trouble swallowing food and liquids

Fever & Sweating

High fever and excessive sweating

Rapid Heartbeat

Fast heart rate and high blood pressure

Breathing Problems

Muscle spasms can affect breathing

Prevention & Vaccination

DTaP Vaccine

For Children

Given at 2, 4, 6, 15-18 months, and 4-6 years

Protects against Diphtheria, Tetanus, Pertussis

Tdap Vaccine

For Preteens/Adults

Single dose at 11-12 years, then Td boosters

Available in Pakistan

Td Booster

Every 10 Years

Booster shots for continued protection

Available in Pakistan

Wound Care

Immediate Action

Clean wounds properly and get booster if needed

Prevents infection

If Tetanus Vaccines Are Not Taken

Not getting vaccinated against tetanus can lead to serious, life-threatening complications. Tetanus has a high mortality rate, especially in developing countries.

Respiratory Failure

Muscle spasms can affect breathing muscles, leading to respiratory failure and the need for mechanical ventilation

Autonomic Nervous System Problems

Blood pressure instability, abnormal heart rate, and cardiac arrest due to nervous system damage

Broken Bones

Severe muscle spasms can be powerful enough to cause fractures and muscle tears

Pulmonary Embolism

Blood clots can travel to the lungs, causing life-threatening blockages

Pneumonia

Breathing difficulties can lead to aspiration pneumonia from inhaling secretions

Death

10-20% of tetanus cases are fatal, even with modern intensive care treatment

WHO Mortality Data:

According to WHO, tetanus causes approximately 34,000 newborn deaths and 20,000 maternal deaths globally each year. The case-fatality rate ranges from 10% to 90% depending on age, treatment availability, and overall health status.

Information Source:

All information based on World Health Organization (WHO) data and guidelines.

For latest updates, visit: WHO Tetanus Information