بررسی آلودگی (Haemoproteus columbae) در کبوتران شهرستان‌های مشهد و شیروان

Haemoproteus columbae in domestic pigeons in Sebele, Gaborone, Botswana.

Mature and immature stages of Haemoproteus columbae gametocytes, an avian haemosporidian protozoan parasite were found in 75% of blood smears prepared from 30 healthy domestic pigeons in Sebele location, Gaborone, Botswana. Parenteral administration of an immuno-suppressive dose of dexamethasone, lowered the level of parasitaemia, the packed cell volume and the heterophil:lymphocyte ratio in th...

Prevalence and intensity of Haemoproteus columbae in three species of wild doves from Brazil.

The prevalence and intensity of blood parasites in three species of wild doves were studied in the municipality of Junqueirópolis, in the western region of the State of São Paulo, Brazil. Three species of doves were surveyed: 331 specimens of Zenaida auriculata Des Murs, 1847, 62 specimens of Columbina talpacoti Temminck, 1811 and 57 specimens of Scardafella squammata Lesson, 1831. Haemoproteus...

Prevalence and Rate of Parasitemia of Haemoproteus columbae in Columba Iiviadomesticain Southwest of Iran

BACKGROUND Parasites affect the health and productivity of birds. Haemoproteus columbae occurs in pigeons widely in tropical and subtropical regions. The present investigation was concentrated on the prevalence of H. columbae and rate of parasitemia in domestic pigeons in southwest of Iran. METHODS Pigeons regimented in three groups, less than six months old, between six and twenty four month...

The field efficacy of Nigella sativa and Berberis vulgaris methanolic extracts against Haemoproteus columbae

Haemoproteus Columbae Infection and its Histopathological Effects on Pigeons in Qena Governorate, Egypt

Several health problems can affect pigeons but parasitic infections play a major role. The genus Haemoproteus includes a large number of intracellular protozoan parasites. A total of 103 pigeons were captured from different localities of Qena Governorate from March 2013 to April 2014, blood films were obtained, fixed, stained and examined microscopically. Lungs and liver were also examined hist...

The field efficacy of Nigella sativa and Berberis vulgaris methanolic extracts against Haemoproteus columbae

Objective: The methanolic extracts of Nigella sativaL. seeds (MENS) and Berberis vulgaris L.(MEBV) were investigated for treatment of Haemoproteus columbae-infected pigeons (Columba livia domestica). Materials and Methods: One hundred twenty naturally-infected pigeons were randomly divided into four groups of thirty each. Two groups were treated separately with the extracts, while the positive ...