2025, Number 3
Seroprotection against tetanus in Mexico, Ensanut 2022
Language: Spanish
References: 31
Page: 282-286
PDF size: 281.58 Kb.
ABSTRACT
Objective. To estimate the proportion of tetanus seroprotection in the Mexican population in 2022 and as an indirect marker for hexavalent vaccine coverage in children 1-to-3 years. Materials and methods. We analyzed Dried Spot Blood Samples (DBS) from 8 487 individuals from the Ensanut Continua 2022 natisonwide survey. ELISA test was used to estimate the seroprotection against tetanus. Results. Nationally, 88.6% of the people had at least minimal seroprotection against tetanus, yet only 73.3% had sufficient seroprotection. Adolescents (55.5%), those 60 years and older (60.9%), and the group 1-to-3 years (68.6%) had the lowest sufficient protection levels. Conclusion. We found a seroprotection of tetanus lees than the 90%, percentage that is recommended by World Health Organization. It is important to intensify the hexavalent vaccination in children of 1-to-3 years without seroprotection. Also, it is necessary a booster to the older adults and adolescents for increasing the seroprotection.REFERENCES
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