Worldwide prevalence of Toxocara infection among children: A systematic review and meta-analysis of an overlooked parasitic risk

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Toxocara infection is a zoonotic disease caused by Toxocara canis and Toxocara cati, primarily affecting children globally.
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Children are at higher risk for Toxocara infection due to behaviors like geophagy, outdoor play, and poor hygiene practices.
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Toxocariasis can lead to severe clinical manifestations in children, including neurological deficits and allergic conditions.
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This systematic review aims to quantify pediatric T-seroprevalence trends and identify high-risk populations for targeted interventions.
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The study highlights the need for improved diagnostic accessibility and awareness of Toxocara infection's impact on children's health.

Bmc Infectious Diseases

by Nassim Rezapour, Helia Ghaffari Hamedani, Mahdi Sepidarkish, Nazanin Kianifard, Morteza Sheikhi Nooshabadi, Hamid Parsa, Kimia Bagheri, Maryam Ebrahimi, Mohsen Mohammadi, Neda Ahmadzadeh Tori, Seema Advani, Ashkan Garshasbi, Diba Mohammadi, Fatemeh Zahra Asadpour, Ali Rostami
December 29, 2025

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