百日咳罹患に關する額田氏法則に就いて (第3報)

麻疹罹患との比較

抄録

As it is shown in previous papers, that Nukada's law concering whooping cough is so interesting, the author wanted to know, whether this law was applicable to the incidence of measles. It is very interesting, that Nukada's law is recognizab e very slightely concerning incidence from measles. The author supposed, that this difference between whooping cough and measles was due tothe differencein mother's susceptibility. Mothers of measles patients are rarely affecteted by measles, while mothers of whooping cough patients often suffer from whooping cough.