Wildlife-disease
Guides
Cephenemyia phobifer
pharyngeal bot of white-tailed deer
Cephenemyia phobifer is a parasitic bot fly (family Oestridae) that develops in the pharyngeal region of white-tailed deer (Odocoileus virginianus). The species exhibits probable larviposition, with females depositing live larvae directly onto or near hosts rather than laying eggs. It has a northeastern Nearctic distribution and completes two generations annually, with winter and summer cycles differing in duration.
Cuterebra buccata
rabbit bot fly
Cuterebra buccata is a New World bot fly in the family Oestridae, commonly known as the rabbit bot fly. Adults are large, bumble bee-sized flies that lack functional mouthparts and do not feed. The species is host-specific to lagomorphs, particularly cottontail rabbits (Sylvilagus floridanus). Larvae develop subcutaneously in warbles, feeding on host fluids rather than tissue. Adults are rarely encountered in the field and have short lifespans focused on reproduction.
bot-flymyiasisparasitelagomorphrabbitOestridaeCuterebrinaebumble-bee-mimicrywarblesubcutaneous-parasitehost-specificnon-feeding-adultpupariumCuterebraSylvilaguscottontail-rabbitNew-WorldNorth-AmericaVirginiaMissouriVermontspring-emergencelate-summer-prevalencerarely-encounteredshort-lived-adultevolutionary-coevolutionbenign-parasitismsoil-pupationlarval-migrationsubcutaneous-developmentDipteraInsectaentomologymedical-entomologyveterinary-entomologywildlife-diseaseparasitologyhost-parasite-interactioncuterebridrabbit-parasitelagomorph-parasitebotwarble-flygadflyOestrus-buccataFabricius-1775Cuterebra-buccata-(Fabricius,-1775)Dermacentor albipictus
winter tick, moose tick
Dermacentor albipictus, commonly known as the winter tick or moose tick, is a one-host hard tick native to North America. It is primarily known as a serious pest of moose (Alces alces), with heavy infestations of up to 150,000 ticks documented on individual animals, often leading to death. The tick also parasitizes other cervids including elk, white-tailed deer, mule deer, and caribou, as well as cattle and horses. Unlike many tick species, D. albipictus is not known to transmit disease pathogens to humans, wildlife, or domestic animals. Its life cycle spans approximately one year, with all feeding stages occurring on a single host.
Ornithodoros turicata
relapsing fever tick
Ornithodoros turicata is a soft tick (family Argasidae) found in the midwestern and southwestern United States. It is the primary vector of Borrelia turicatae, the spirochete agent of tick-borne relapsing fever in humans. The tick has been documented feeding on at least 27 vertebrate host species across mammals, birds, reptiles, and amphibians. It exhibits autogenous reproduction (egg production without a bloodmeal) and transovarial transmission of spirochetes, enabling pathogen maintenance across generations.
Sarcoptidae
Itch Mites
Sarcoptidae is a family of parasitic mites in the order Sarcoptiformes, commonly known as itch mites. The family includes the genus Sarcoptes, whose members cause sarcoptic mange in mammals. These mites are obligate parasites that burrow into host skin, causing intense pruritus, crusting lesions, and potentially fatal secondary infections. Sarcoptes scabiei, the most studied species, infests over 200 million humans worldwide and numerous domestic and wild mammal species.
parasitemitescabiesmangezoonosisveterinarywildlife-diseaseneglected-tropical-diseaseburrowingepidermal-parasitedirect-life-cyclehost-specific-strainsimmunologyemerging-infectious-diseasebiodiversity-threatcross-species-transmissionferal-dog-reservoirquantitative-surveillancetissue-digestion-protocolivermectin-treatmentcrusted-scabiesordinary-scabiespruritusalopeciahyperkeratosissecondary-bacterial-infectionWHO-neglected-tropical-diseaseover-200-million-human-casesmammalian-host-specificityAstigmataSarcoptiformesArachnidaAcari