No case of acute poliomyelitis, diphtheria, plague, rabies, relapsing fever or yellow fever was reported during the specified years.

• 在各指定年度內並無接報急性脊髓灰質炎(小兒麻痺)、白喉、瘟疫、狂犬病、回歸熱或黃熱病個案。