When viewing this topic in a different language, you may notice some differences in the way the content is structured, but it still reflects the latest evidence-based guidance.

Tetanus

Last reviewed: 25 Sep 2025
Last updated: 25 Feb 2025

Summary

Definition

History and exam

Key diagnostic factors

  • antecedent tetanus-prone injury
  • tetanus immunization status
  • trismus (lock jaw)
  • back pain
  • muscle stiffness/increased tone
  • dysphagia
  • spasms
Full details

Other diagnostic factors

  • people who inject drugs
  • respiratory distress
  • labile blood pressure, pulse rate, and temperature
  • sweating
Full details

Risk factors

  • incomplete tetanus immunization
  • injury
  • aseptic obstetric practices
  • people who inject drugs
  • asterile intramuscular injection
  • abdominal surgery
  • acupuncture, ear piercing, pedicures, toothpicks
  • necrotic tumors
  • middle ear infection
Full details

Diagnostic investigations

1st investigations to order

  • clinical diagnosis
Full details

Investigations to consider

  • serum toxin
  • Clostridium tetani detection from wound tissue or swab
  • serum antitoxin antibodies
  • spores on drug samples or paraphernalia
  • lumbar puncture
  • electroencephalogram
  • electromyogram
Full details

Treatment algorithm

INITIAL

clean and minor wound

tetanus-prone wound

ACUTE

with clinical tetanus

Contributors

Authors

Russell W. Steele, MD

Clinical Professor of Pediatrics

Tulane University School of Medicine

New Orleans

LA

Disclosures

RWS declares that he has no competing interests.

Acknowledgements

Dr Russell W. Steele would like to gratefully acknowledge Dr Christopher M. Parry, Dr Nicholas J. Beeching, Dr Lucy E. Cottle, and Professor Enitan D. Carrol, the previous contributors to this topic.

Peer reviewers

Louise Thwaites, BSc, MBBS, MD

Senior Clinical Research Fellow

Oxford University Clinical Research Unit

Hospital for Tropical Diseases

Ho Chi Minh City

Vietnam

Centre for Tropical Medicine and Global Health

Oxford University

Oxford, UK

Раскрытие информации

LT is an author of a number of references cited in this topic.

Katrina Kretsinger, MD, MA

Commander

U.S. Public Health Service

Medical Epidemiologist

HIV Vaccine Team

Epidemiology Branch

Division of HIV/AIDS Prevention

National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention

Centers for Disease Control and Prevention

Atlanta, GA

Раскрытие информации

KK declares that she has no competing interests.

Peer reviewer acknowledgements

BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.

Disclosures

Peer reviewer affiliations and disclosures pertain to the time of the review.

Список литературы

Our in-house evidence and editorial teams collaborate with international expert contributors and peer reviewers to ensure that we provide access to the most clinically relevant information possible.

Основные статьи

UK Health Security Agency. Tetanus: the green book, chapter 30. Jun 2022 [internet publication].Полный текст

Centers for Disease Control and Prevention. Child and adolescent immunization schedule by age: recommendations for ages 18 years or younger, United States, 2025. Nov 2024 [internet publication].Полный текст

Centers for Disease Control and Prevention. Adult immunization schedule by age: recommendations for ages 19 years or older, United States, 2025. Nov 2024 [internet publication].Полный текст

Havers FP, Moro PL, Hunter P, et al. Use of tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis vaccines: updated recommendations of the Advisory Committee on Immunization Practices - United States, 2019. MMWR Morb Mortal Wkly Rep. 2020 Jan 24;69(3):77-83.Полный текст  Аннотация

Tiwari TSP, Moro PL, Acosta AM. Tetanus. In: Hall E, Wodi AP, Hamborsky J, et al, eds. Centers for Disease Control and Prevention. Epidemiology and vaccine-preventable diseases. 14th ed. Washington, D.C.: Public Health Foundation; 2021.Полный текст

Статьи, указанные как источники

A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.
  • Tetanus images
  • Отличия

    • Drug-induced dystonias, for example, phenothiazines
    • Strychnine poisoning
    • Neuroleptic malignant syndrome
    Больше Отличия
  • Guidelines

    • Child and adolescent immunization schedule by age: recommendations for ages 18 years or younger, United States, 2025
    • Adult immunization schedule by age: recommendations for ages 19 years or older, United States, 2025
    Больше Guidelines
  • Patient information

    DTaP vaccine (diphtheria, tetanus, polio, and pertussis)

    More Patient information
  • padlock-lockedLog in or subscribe to access all of BMJ Best Practice

Use of this content is subject to our disclaimer