M 107
EXAMINATION OF STOOLS FOR INTESTINAL PARASITES.
European. Indian. Chinese. Total.
Ascaris 25 1 46 72 Clonorchis 1 65 72 Trichiuris 22 1 32 51 Ankylostoma 18 1 24 29 Fasciolopsis buskii, 1 3 4 Multiple infestation. 4 2 70 76 E. histolytica................... 5 1 4 10 Negative....... 586 58 642 1,286 Grand Total 645 69 886 1,600B. SEROLOGY.
(1) Serological Reactions for Syphilis.-Ten thousand and twenty-three sera were tested.
The reactions recorded were as follows:
Strong Positive Positive Weak Positive Doubtful Negative 29% 8% 7% 8% 48%Page 465
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