RESUMO
Recently reports on toxocariasis are increasing by serodiagnosis in Korea. A previously healthy 17-yr-old boy complained of headache, fever, dyspnea, and anorexia. He showed symptoms and signs of eosinophilic meningitis with involvement of the lungs and liver. Specific IgG antibody to Toxocara canis larval antigen was positive in serum and cerebrospinal fluid by ELISA. He took raw ostrich liver with his parents 4 weeks before the symptom onset. His parents were seropositive for T. canis antigen but had no symptoms or signs suggesting toxocariasis. This is the first report of toxocariasis in a family due to ingestion of raw ostrich liver in Korea.
Assuntos
Adolescente , Animais , Humanos , Masculino , Anticorpos Anti-Helmínticos/sangue , Ingestão de Alimentos , Larva/imunologia , Fígado/parasitologia , Meningite/diagnóstico , Struthioniformes , Tomografia Computadorizada por Raios X , Toxocara canis/crescimento & desenvolvimento , Toxocaríase/diagnósticoRESUMO
We report a familial case of visceral larva migrans of Toxocara canis after eating raw chicken liver. A 9-year-old female ate raw chicken liver with her father and older brother and was admitted to the hospital with periumbilical pain, a mild fever, and headache. The total peripheral eosinophil count was 9,884/mm3 and the total lgE concentration was 2,317 IU/dL. Chest and abdominal computed tomography (CT) scans demonstrated multiple, poorly-defined, small, nodular lesions scattered in the liver and lung parenchyma. Toxocara ELISA and Western blot tests were positive in the patient, and her father and brother. A liver biopsy revealed extensive eosinophilic infiltrations in the portal and lobular areas. She took albendazole for 5 days and was discharged in good condition. These results suggest that clinicians should consider foodborne toxocariasis in patients with multiple, small nodules in the liver and lung parenchyma with eosinophilia and a history of raw meat ingestion.