[Tetanus Still Current].

Area of Science:

• Medical Microbiology
• Immunology
• Public Health

Background:

• Tetanus, caused by Clostridium tetani neurotoxin, is rare in Czechia due to high vaccination rates.
• Environmental spores of C. tetani persist, posing a risk, especially to unvaccinated or immunocompromised individuals, the elderly, and those with unknown vaccination histories.

Purpose of the Study:

• To highlight the persistent risk of tetanus despite widespread vaccination.
• To underscore the importance of clinical awareness and proper wound management for tetanus prevention, particularly in mild or early presentations.
• To emphasize the critical role of communication in determining appropriate postexposure prophylaxis.

Main Methods:

• Presentation of four case studies detailing severe and mild tetanus, a non-tetanus case in a vaccinated individual, and a case in an unvaccinated child.
• Review of clinical scenarios involving contaminated wounds and Clostridium tetani.
• Discussion of vaccination status and postexposure prophylaxis decisions.

Main Results:

• Case studies illustrate the spectrum of tetanus severity and presentations, including in vaccinated and unvaccinated individuals.
• Effective vaccination significantly reduces tetanus incidence, yet clinical awareness may decline due to rarity.
• Proper wound assessment and patient communication are crucial for appropriate tetanus postexposure prophylaxis (tetanus anatoxin +/- antitetanus immunoglobulin).

Conclusions:

• Despite successful vaccination programs, tetanus remains a potential risk, particularly for vulnerable populations.
• Maintaining clinical vigilance for tetanus, even in mild or early forms, is essential.
• Effective communication during wound management is key to implementing timely and correct postexposure prophylaxis, preventing severe tetanus outcomes.