J Pediatr Infect Dis 2017; 12(04): 222-227
DOI: 10.1055/s-0037-1603496
Review Article
Georg Thieme Verlag KG Stuttgart · New York

Toxocariasis in Children: An Update on Clinical Manifestations, Diagnosis, and Treatment

Nagwa Mostafa El-Sayed
1  Department of Medical Parasitology, Research Institute of Ophthalmology, Giza, Egypt
,
Manar Ezzelarab Ramadan
2  Department of Parasitology, National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
› Author Affiliations
Further Information

Publication History

21 January 2017

09 February 2017

Publication Date:
07 June 2017 (eFirst)

Abstract

Toxocariasis, a parasitic infection, carries a major health risk in children, especially in the developing countries. Children are the most infected group because of their undeveloped immune system, their higher exposure to infection, and the frequency of reinfections depending on the factors related to their hygienic and behavioral habits. Many human infections are asymptomatic, with only eosinophilia and positive serology. However, several complications were associated with this neglected disease. These complications depend on the organs invaded by migrating Toxocara larvae, the degree of the larvae burden, and the strength of the host immune response. This review aims at giving an update on clinical manifestations, diagnosis, and treatment of toxocariasis in children. The pediatricians should merge this information into their clinical diagnosis to defeat this neglected disease by establishing the correct diagnosis and treatment.