| frequency of human toxocariasis in jos, plateau state, nigeria. | the enzyme-linked immunosorbent assay (elisa) was used to examine sera of 104 children and adults in jos, plateau state, nigeria for anti-toxocaral antibodies, out of which 31 (29.8%) were reactive. the seropositive rates were 30.4% for adults, 29.6% for children, 34% for females and 25.9% for males. however, the differences were not significant by age and sex. a highly significant association (p < 0.001) was observed between seropositivity and geography but none between seropositivity and dog o ... | 2000 | 10733730 |