TABULATION OF DISEASES AND INSECT TRANSMISSION 487 



Disease 



Nematode, rodent 



Nuttalliosis, equine 



Ocular acariasis 



Ophthalmia nodosa. 



See Poisoning (Lepidoptera) 



Ophthalmia, purulent 



Otoacariasis, human and animal 



Causative organism 



Pappataci fever 



Paracolitis (summer diarrhcea; 



Paralysis, infantile . 

 See Poliomyelitis 



Parajysis, tick (human and 

 animal) 



Paratyphoid fever (A and B) 



Pellagra 



Peritonitis. 

 See Acariasis 



Pinworm, equine 



Piroplasmosis. 

 See Cattle Fever 



Pityriasis 



Protospirura muris. 



Nuttallia equi. 



Dermanyssus gallinee. 



Acaropsis mericourti 

 Cheyletus eruditus 

 Demodex folliculorum 

 Dermanyssus gallinae 

 Ornithodoros megnini 

 Otodectes cynotis 

 Psoroptes cuniculi 

 Rhyzoglyphus parasiticus. 



Filterable virus. 

 Bacillus paracoli. 



Amblyomma hebreeum 

 Boophilus annulatus 



' annulatus deco- 



loratus 

 Dermacentor andersoni 

 Ixodes holocyclus 



" pilosus 



" ricinus 

 Ornithodoros coriaceus 

 Rhipicephalus simus. 



Bacillus paratyphosus (A 

 and B). 



Unknown cause. 



Oxyuris curvula (probably) 



Insect transmitter 



Malassezia sp. 



Tenebrio molitor 

 Xenopsylla cheopis. 



Rhipicephalus 



everts! 



and possibly 

 Hyalomma aegyp- 



tium. 



Dermanyssus gal- 

 linse. 



Musca domestica. 



Same as preceding 

 column. 



Phlebotomus papa- 

 tasii. 



Musca domestica. 



Same as preceding 

 column. 



Method of insect 

 transmissions 



Musca domestica. 



Simulium spp. 



Stomoxys calcitrans 

 have been sus- 

 pected. 



Musca nebulo. 



Pediculus corporis. 



Insect swallows 

 egg. Animal 

 swallows in- 

 sect. 



Transmitted by 

 bite of tick. 



Direct attack 

 on cornea. 



From eye to eye 



Direct attack 

 on ear. 



Transmission 

 by bite of fly. 



Taken up by 

 flies from 

 stools. De- 

 posited i n 

 feces or food. 



Attachment of 

 tick causes 

 paralysis 

 which may 

 become fatal. 

 Removal of 

 tick head by 

 excision ter- 

 minates par- 

 alysis. 



Taken up by 

 flies from 

 stools. De- 

 posited i n 

 feces on food. 



No positive evi- 

 dence. 



Larvse swal- 

 low eggs of 

 worms. 



Manner of car- 

 riage not dem- 

 onstrated. 



Nature of 

 insect role 



Intermediate 

 hosts. 



Intermediate 

 host. 



Parasite. 



Mechanical 

 carrier. 



Parasite. 



Intermediate 

 host. 



Mechanical 

 carrier. 



Parasite. 



Mechanical 

 carriers. 



Possibly inter- 

 mediate host. 



Mechanical 

 carrier. 



