Xll 



CONTENTS 



CHAPTER 

 XXIV. 



XXV. 



Miscellaneous Experiments on the carriage of Micro- 

 organisms BY Flies, by both natural and arti- 

 ficial Infection 



Natural infection, 288. Poliomyelitis, 293. Tryjia- 

 nosomes, 294. Surra, 294. Danysz virus, 294. Rabies, 

 295. Fungal spores, 295. Bacteria on Flies captured 

 under natural conditions, 296. Intestinal Protozoa, 300. 



The Relation op Flies to Myiasis and to the spread 

 OF Intestinal Worms 



Myiasis, 301. Mode of Infection, 306. Miscellaneous 

 cases of Myiasis, 307. Role played by Flies in the spread 

 of Intestinal Worms, 308. 



PAGE 



288 



301 



PAET YI 



CONTROL MEASURES 



XXVI. Preventive and Remedial Measures . . . .317 



Prevention of Breeding, 317. Treatment and disposal 

 of Manure, 318. Destruction of Refuse, 324. Protection 

 of Infants and the sick, 325. Protection of Food, 325. 

 Destruction of Adult Flies : — Trapping, 326. Poisoning, 

 327. 



XXVII. Organised effort in Control Measures . . . 330 

 Bibliography 336 



Index 373 



