INDEX 



557 



Nephridia, 199. 



Neuroryctes hydrophobice, 170, 194. 



New Jersey, ecologic groups of mos- 

 quitoes, 434; migrations of salt 

 marsh mosquitoes, 435; control 

 of salt marsh mosquitoes, 159- 

 460. 



New Orleans, plague in, 2, 411; 

 yellow fever, 183. 



Newstead, R., 470, 471. 



Newt, natural enemy of mosquitoes, 

 461. 



New York, amebse in school children, 

 144r-145; invasion by' mosqui- 

 toes, 435. 



Nichols, H. J., 54. 



NicoLL, W., 267. 



NicoLLE, C. N., 8, 44, 397, 399. 



Nigeria, sleeping sickness, 98, 102, 

 104; transmission of sleeping 

 sickness, 500. 



Nighthawk, natural enemy of mos- 

 quitoes, 462. 



Night-soil, use in oriental countries, 

 227-228, 267. 



Nimetti, 482. 



Nit, 391. 



NoGucHi, H., 9, 67. 



Noma, cause of, 70; treatment, 71. 



North America, infectious jaundice, 

 65; tick paralysis, 358; Der- 

 macentor variabilis, 367; Reduvii- 

 da3, 382; typhus, 398; mosquito 

 scourge, 424; malaria-carrying 

 Anopheles, 439; blackfUes, 481. 



No-see-um, 474. 



Notcedres cati, 343. 



Notophthalmus torosus, natural enemy 

 of mosquitoes, 461. 



NovY, F. G., 9, 23-25. 



NUTTALL, G. H. F., 34. 



Nymph, 329, 332. 



Obebmeiee, O., 7, 43. 



OdocoUeus columhianus, and Pvlex 



irritans, 414. 

 (Estridae, characteristics of larvae, 



609; and intestinal myiasis, 524. 



(Estrxis ovis, and myiasis, 522-523. 

 CEsophagostomum apioslomum, 283. 

 hrumpli, see CE. apiostomum. 

 stephanostomum thomasi, 283. 

 Ogata, M., 192. 



Oil, poured in ears to remove Otio- 

 bius miijhini, 366; for removal 

 of ticks, 367; film to destroy 

 mosquito larvae, 458, 460; film to 

 trap tabanids, 489-490. 

 Okuda, K., 69. 

 Onchocerca volvulus, 310-311. 

 Ontario, blackflies, 479, 481, 482. 

 Onychophora, 324. 

 Opilaggo, 255. 

 Opisthorchis felineus, 226. 

 noverca, 225. 

 pseudofelineus, 226. 

 Opsonin, 20. 



Oregon, trichina, 292; tick paralysis, 

 358-359 ; Dermacentor ocdden- 

 talis, 363; Notophthalmus torosus 

 and mosquitoes, 461 ; Culicoides, 

 476; blackflies, 481. 

 Oregon State Board of Health, corre- 

 spondence concerning venereal 

 diseases, 59. 

 Organelles, 29-32. 



Oriental sore, 84-88; distribution, 

 84-85; transmission, 85-86, 377- 

 378, 477, 488; susceptible ani- 

 mals, 86; course of, 86-88; 

 treatment, 88; prevention, 88. 

 Ornithodorus, effect of bites, 361, 364. 

 coriaceus, effect of bites, 364-365. 

 megnini, see Otiobius megnini. 

 moubata, and relapsing fever, 43- 



44, 360-361; control, 369. 

 savignyi, and relapsing fever, 44, 



361; control, 369. 

 talaje, and relapsing fever, 46, 361 ; 



habits, 361; control, 369. 

 tholosani, and relapsing fever, 44, 



361. 

 turicata, and relapsing fever, 46, 

 361; severity of attacks, 361; 

 control, 369. 



