Trapping of large numbers of larvae in the livers of Toxocara canis-reinfected mice.
Congenitally athymic nude mice (BALB/c-nu/nu) and BALB/c-nu/+ were infected with 500 embryonated Toxocara canis eggs. Six weeks later they were reinfected with the same number of eggs. The liver and other organs were examined for numbers of 2nd-stage larvae at 2, 4, and 6 weeks after reinfection. Far more larvae were trapped in the liver after reinfection than after the primary infection but fewer were found in the livers of BALB/c-nu/nu than in BALB/c-nu/+ mice.
D000818:Animals; D001196:Ascariasis / Q000469:parasitology*; D004804:Eosinophils; D006099:Granuloma / Q000473:pathology; D008099:Liver / Q000469:parasitology* / Q000473:pathology; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D009068:Movement; D013601:T-Lymphocytes / Q000502:physiology; D014119:Toxocara / Q000502:physiology*; D014120:Toxocariasis / Q000469:parasitology* / Q000473:pathology