TABULATION OF DISEASES AND INSECT TRANSMISSION 479 



Disease 



Erysipelas 



Favus (porrigo) 



Fevers, tick (including tick 

 fever of Miana and inter- 

 mittent fever of Wyoming) 



Filariasis, canine 



Filariasis, canine 



Causative organism 



Streptococcus pyogenes. 



Achorion schoenleini. 



Exact cause of the fever un- 

 known. 



Acanthocheilonema recondi- 

 tum. 



Dirofilaria immitis. 



Filariasis, canine 



Filariasis, human 



Filariasis, human 

 (elephantiasis) 



Dirofilaria repens. 



Acanthocheilonema 

 stans. 



Filaria bancrofti. 



Insect transmitter 



Musca domestica. 



Pediculus humanus. 



Amblyoma hebrseum 

 Argas persicus 

 Dermacentor ander- 



soni 

 Hyalomma segyp- 



tium 

 Ornithodoros savig- 



nyi 



Ctenocephalus canis 

 felis 

 Pulex irritans. 



Anopheles maculi- 



pennis 

 Anopheles bifurcatus 

 algeriensis 

 sinensis 

 superpictus 

 Culex penicillaris 

 malariae 

 " pipiens 



quinquefasci- 

 atus 

 Aedes vexans 

 " argenteus. 



Aedes argenteus. 



Partial development 

 recorded in Man- 

 sonioides africanus 



Aedes sugens 



Aedes argenteus 



Anopheles costalis 



Panoplites sp. 



Taeniorhynchus fus 

 copennatus 



Ornithodoros mou- 

 bata. 



Complete develop- 

 ment in 



Anopheles rossi 



costalis 



Culex pipiens 



" quinquefasci- 

 atus 



Aedes pseudo- 

 scutellaris 



Aedes argenteus 



Mansonioides afri- 

 canus 



Mansonioidcs uni- 

 formis 



Incomplete develop- 

 ment in 



Anopheles sinensis 

 " barbirostris 

 argyrotarsis 

 " albimanus 



Method of insect 

 transmissions 



Insect feeds on 

 organism. De- 

 posits in its 

 feces on 

 wounds. 



Manner of car- 

 riage not dem- 

 onstrated. 



Inoculation by 

 bite of tick. 



Possibly taken 

 up by flea in 

 blood. The 

 method o f 

 transmission 

 is unknown. 



Insects take up 

 in blood. 

 Worms mi- 

 grate from in- 

 sect probos- 

 cis to host at 

 time of bite. 



Insects take up 

 in blood 

 Worms mi- 

 grate from in- 

 sect probos- 

 cis to host at 

 time of bite. 



Transmission 

 by bite of 

 mosquito, the 

 exact manner 

 is not de- 

 scribed. 



Transmission 

 by mosquito 

 bite. 



Nature of 

 insect rdle 



Mechanical 

 carrier. 



Mechanical 

 carrier. 



Uncertain 

 whether a! 

 parasite oi 

 as carrier. 



Possibly inter- 

 mediate host 



Intermediate 

 host. 



Intermediate 

 host. 



Intermediate 

 host (?) 



Intermediate 

 host. 



