G-6-PD variants in Chinese in Thailand.

Partial purified erythrocyte G-6-PD from 25 G-6-PD deficient southern Chinese male residents in Thailand was characterized. Five G-6-PD variants were found : G-6-PDs Canton (8), Dhon (or Taipei-Hakka) (8), Mahidol (or B (-) Chinese) (6), Haad Yai (1), and Hong Kong (1). One person whose enzyme was not fully characterized might have G-6-PD Haad Yai or a new variant.

Disseminated strongyloidiasis: report of seven cases.

Disseminated strongyloidiasis with associated infection from various organisms in 7 cases on corticosteroid therapy are reported. Either respiratory or abdominal symptoms or both without other obvious etiological factors are its usual clinical manifestations. The highly motile filariform larvae of Strongyloides stercoralis were demonstrated in sputum, gastric content, peritoneal fluid as well as in stool. Associated infection from various organisms were found in 6 cases and it is believed that these contributed to immediate cause of death since disseminated strongyloidiasis had been eradicated before death. Only one case survived. Thiabendazole therapy in conventional dosage is adequate in eradicating disseminated strongyloidiasis.