Biomaterial Database

The transmission of Haemoproteus belopolskyi (Haemosporida: Haemoproteidae) of blackcap by Culicoides impunctatus (Diptera: Ceratopogonidae). 2004

Gediminas Valkiunas, and Tatjana A Iezhova

Institute of Ecology, Vilnius University, Akademijos 2, LT-2600 Vilnius, Lithuania. gedvalk@ekoi.lt

Haemoproteus belopolskyi of blackcap, Sylvia atricapilla, underwent sporogony in wild-caught female biting midges, Culicoides impunctatus, which were experimentally infected by feeding them on naturally infected birds. The engorged flies were held for 8-12 days to allow development of sporozoites and then aspirated and triturated in 0.85% saline. Seven uninfected nestlings of blackcap at the age of 20-21 days were inoculated into the pectoral muscle with 0.3 ml of the slurry containing approximately 45 sporozoites. Parasitemia of H. belopolskyi developed in 6 nestlings, with a prepatent period of 11-12 days. The maximum parasitemia varied between 0.9 and 16% of erythrocytes in different experimental hosts. Culicoides impunctatus is an experimental vector of H. belopolskyi. It is likely to be the important natural vector of Haemoproteus spp. of passerine birds in Europe.

UI	MeSH Term	Description	Entries
D007303	Insect Vectors	Insects that transmit infective organisms from one host to another or from an inanimate reservoir to an animate host.	Insect Vector,Vector, Insect,Vectors, Insect
D011529	Protozoan Infections, Animal	Infections with unicellular organisms formerly members of the subkingdom Protozoa. The infections may be experimental or veterinary.	Animal Protozoan Infection,Animal Protozoan Infections,Infection, Animal Protozoan,Infections, Animal Protozoan,Protozoan Infection, Animal
D002519	Ceratopogonidae	A family of biting midges, in the order DIPTERA. It includes the genus Culicoides which transmits filarial parasites pathogenic to man and other primates.	Culicoides,Leptoconops,Midges, Biting,Biting Midge,Biting Midges,Culicoide,Leptoconop,Midge, Biting
D005260	Female		Females
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001715	Bird Diseases	Diseases of birds not considered poultry, therefore usually found in zoos, parks, and the wild. The concept is differentiated from POULTRY DISEASES which is for birds raised as a source of meat or eggs for human consumption, and usually found in barnyards, hatcheries, etc.	Avian Diseases,Avian Disease,Bird Disease,Disease, Avian,Disease, Bird,Diseases, Avian,Diseases, Bird
D016787	Haemosporida	An order of heteroxenous protozoa in which the macrogamete and microgamont develop independently. A conoid is usually absent.	Haemosporina,Haemosporidas,Haemosporinas
D018512	Parasitemia	The presence of parasites (especially malarial parasites) in the blood. (Dorland, 27th ed)	Parasitemias
D020308	Songbirds	PASSERIFORMES of the suborder, Oscines, in which the flexor tendons of the toes are separate, and the lower syrinx has 4 to 9 pairs of tensor muscles inserted at both ends of the tracheal half rings. They include many commonly recognized birds such as CROWS; FINCHES; robins; SPARROWS; and SWALLOWS.	Eremophila alpestris,Flycatchers,Horned Lark,Oscines,Robins,Thrushes,Turdidae,Wrens,Troglodytidae,Troglodytinae,Warblers,Flycatcher,Horned Larks,Lark, Horned,Larks, Horned,Oscine,Robin,Songbird,Warbler,Wren