474 



SANITARY ENTOMOLOGY 



Disease 



Causative organism 



Insect transmitter 



Method of insect 

 transmissions 



Nature of 

 insect role 



Acariasis, human and animal 

 (acarine dermatosis) 



Acariasis, internal (parasitism 

 of liver, kidneys, etc., pro- 

 ducing peritonitis, enteritis, 

 purulent urine, etc.) 



Acariasis, see also Chiggers, 

 Depluming mite, Gonone, 

 Inflammation (bronchial, 

 lungs, catarrhal). Itch, 

 Mange, Ocular acariasis, 

 Otoacariasis, Paralysis 

 (tick). Scabies, Scaly leg. 



Ainbum 



Amoebiasis. see Dysentery 

 (amcebic) 



Anaplasmosis, African and 

 Australian 



Anaplasmosis, Argentine 



Aino 



Anemia, canine 



Anemia, equine infectious 



Anemia, jackal 



Anemia, jerboa (Gerbillus in- 

 dicus) 



Anemia, jerboa (Jaculus gor- 

 doni and J. orientalis) 



Dermanyssus gallinic 



hirundinis 

 Holothyrus coccinella 

 Liponyssus bacoti 

 Tetranychus telarius 



Carpoglyphus alienus 

 Cytoleichus banksi 

 nudus 

 " sarcoptoides 



Histiogaster spermaticus 

 Laminosioptes cysticola 

 Nephrophages sanguinarius 



Dermatophilus penetrans. 



Anaplasma marginale 



Anapla.sma argcntinum 

 Castellanella brucei (?) 

 egarina canis 



Filterable virus 



Rossiella rossi 



Heemogregarina gerbilli 



Hsemogregarina jaculi 



Same as preceding 

 column. 



Same as preceding 

 column. 



Dermatophilus pen- 

 etrans. 



Boophilus annula- 



tus decoloratus 

 Rhipicephalus simu^ 



Boophilus annula- 

 tus australis 



Glossina longipennis 



Rhipicephalus san- 

 guineus 



Atylotus rufidens 

 Chrysops japonicus 

 Chrysozona 



pluviatilis 

 Stomoxys caicitrans 

 Tabanus chrysurus 



" trigeminus 



trigonus 



Hsemaphysalis lea- 

 chi is possibly the 

 host 



Polyplax Stephens! 

 is believed to be 

 the host. 



Xenopsylla rheopis 

 is believed to be 

 the host. 



Dermanyssus gal- 

 linee can carry but 

 is not the usual 

 carrier. 



Direct attack 

 in skin. 



Direct attack 

 in various in- 

 ternal organs 



The flea bur- 

 rows into the 

 skin, causing 

 toes and fin- 

 gers to slough 

 off. 



Transmitted by 

 tick bite 



Transmitted by 

 tick bite 



Transmitted by 

 fly bite 



Taken up by 

 bite of tick. 

 Transmitted 

 by bite of 

 adult which 

 was infected 

 in its nymph- 

 al stage. 



Thought to be 

 carried b y 

 bite of fly. 



Possibly trans- 

 mitted by 

 bite of tick 



Not definitely 

 known, but 

 probably 

 through ex- 

 creta of in- 

 sect which 

 takes it up 

 from blood. 



Not proven but 

 probably 

 through ex- 

 creta of in- 

 sect which 

 takes it up 

 from blood. 



The mite may 

 carry but its 

 method o f 

 transmission 

 is not demon- 

 strated. 



Parasites 



Parasites. 



Direct attack. 



Intermediate 

 host. 



Intermediate 

 host. 



Intermediate 

 host. 



Intermediate 

 host. 



Undetermined. 



Possibly inter- 

 mediate host 



Possibly inter- 

 mediate host 



Possibly inter- 

 mediate host 



Intermediate 

 host. 



