*Rabak unit is urban community, whereas the other 5 units are rural communities. The prevalences of S. haematobium and S. mansoni infection of primary school children at the baseline survey.
*In this analyis, all 18,411 subjects were included, and only baseline serological information was used. HRs were adjusted for sex, age at entry (30–39, 40–49, 50–59 years) and residency by town.†Sinc
Objectives1. To analyze the prevalence and levels of anti-EBNA-1 and anti-VCA IgG antibodies of Epstein-Barr virus (EBV) in a Spanish cohort of multiple sclerosis (MS) patients and their interactions