Transmission of the chelonian haemoproteid haemoproteus metchnikovi by a tabanid fly chrysops callidus

D. L. Degiusti; C. R. Sterling; D. Dobrzechowski

doi:10.1038/242050a0

Transmission of the chelonian haemoproteid haemoproteus metchnikovi by a tabanid fly chrysops callidus

D. L. Degiusti, C. R. Sterling, D. Dobrzechowski

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Abstract

Haemoproteus metchnikovi (Simond, 1901), also referred to by Garnham ¹ as Simondia metchnikovi, is a parasite of chelonians. For a number of years we have studied haematophagous insects that feed on turtles in an attempt to discover the mode of transmission of H. metchnikovi. Insects were collected, dissected and examined for the presence of intermediate developmental stages and sporozoites. During these studies a sporozoite was found in the salivary glands of the fly Chrysops callidus² (Diptera: Tabanidae), which gave rise to typical gametocytes of H. metchnikovi in erythrocytes when inoculated into laboratory raised turtles, Chrysemys picta. We believe this is the first report of a dipteran of the family Tabanidae serving as the intermediate host of a haemosporidian.

Original language	English (US)
Pages (from-to)	50-51
Number of pages	2
Journal	Nature
Volume	242
Issue number	5392
DOIs	https://doi.org/10.1038/242050a0
State	Published - 1973
Externally published	Yes

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title = "Transmission of the chelonian haemoproteid haemoproteus metchnikovi by a tabanid fly chrysops callidus",

abstract = "Haemoproteus metchnikovi (Simond, 1901), also referred to by Garnham 1 as Simondia metchnikovi, is a parasite of chelonians. For a number of years we have studied haematophagous insects that feed on turtles in an attempt to discover the mode of transmission of H. metchnikovi. Insects were collected, dissected and examined for the presence of intermediate developmental stages and sporozoites. During these studies a sporozoite was found in the salivary glands of the fly Chrysops callidus2 (Diptera: Tabanidae), which gave rise to typical gametocytes of H. metchnikovi in erythrocytes when inoculated into laboratory raised turtles, Chrysemys picta. We believe this is the first report of a dipteran of the family Tabanidae serving as the intermediate host of a haemosporidian.",

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AU - Degiusti, D. L.

AU - Sterling, C. R.

AU - Dobrzechowski, D.

PY - 1973

Y1 - 1973

N2 - Haemoproteus metchnikovi (Simond, 1901), also referred to by Garnham 1 as Simondia metchnikovi, is a parasite of chelonians. For a number of years we have studied haematophagous insects that feed on turtles in an attempt to discover the mode of transmission of H. metchnikovi. Insects were collected, dissected and examined for the presence of intermediate developmental stages and sporozoites. During these studies a sporozoite was found in the salivary glands of the fly Chrysops callidus2 (Diptera: Tabanidae), which gave rise to typical gametocytes of H. metchnikovi in erythrocytes when inoculated into laboratory raised turtles, Chrysemys picta. We believe this is the first report of a dipteran of the family Tabanidae serving as the intermediate host of a haemosporidian.

AB - Haemoproteus metchnikovi (Simond, 1901), also referred to by Garnham 1 as Simondia metchnikovi, is a parasite of chelonians. For a number of years we have studied haematophagous insects that feed on turtles in an attempt to discover the mode of transmission of H. metchnikovi. Insects were collected, dissected and examined for the presence of intermediate developmental stages and sporozoites. During these studies a sporozoite was found in the salivary glands of the fly Chrysops callidus2 (Diptera: Tabanidae), which gave rise to typical gametocytes of H. metchnikovi in erythrocytes when inoculated into laboratory raised turtles, Chrysemys picta. We believe this is the first report of a dipteran of the family Tabanidae serving as the intermediate host of a haemosporidian.

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Transmission of the chelonian haemoproteid haemoproteus metchnikovi by a tabanid fly chrysops callidus

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