Journal of Insect Science (2021) 21 (3 - ieab026)

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Kara Tyler-Julian, Constance Darrisaw, Aaron Lloyd and David Hoel (2021)
The use of frozen, food-grade blood to successfully maintain colonies of four species of mosquitoes (Diptera: Culicidae)
Journal of Insect Science 21 (3 - ieab026)
Abstract: An essential component of all mosquito-rearing activities is the act of blood-feeding the mosquitoes (Diptera: Culicidae). Many options exist for this purpose including live host animals and a diverse array of artificial-feeding methods. Most of the published artificial-feeding methods involve expensive materials, custom-built devices, or are labor-intensive. All of the previously published methods utilize blood sources, which are either expensive, or difficult to obtain. Additionally, much of the research into artificial blood-feeding methods for mosquitoes has focused on two species: Aedes aegypti (Linnaeus) and Aedes albopictus (Skuse). This article presents a modified artificial blood-feeding method that uses affordable and easily sourced materials, does not require any technical knowledge to assemble, and requires minimal time and effort. The combination of inexpensive aluminum plates, Parafilm and polytetrafluoroethylene tape membranes, an electric germination mat, and frozen, food-grade blood produces exceptional feeding rates and abundant egg production. The method has been used for 2 yr at the Lee County Mosquito Control District to successfully maintain laboratory colonies of four species of mosquito: Ae. aegypti, Ae. albopictus, Aedes taeniorhynchus (Wiedemann), and Culex quinquefasciatus (Say). Variations of this method are reported, which can be used for wild and laboratory colonies of multiple species. This modified method is highly accessible for any small-scale mosquito rearing facility with labor or budgetary constraints.
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Research topic(s) for pests/diseases/weeds:
rearing/culturing/mass production

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Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Culex quinquefasciatus
	Aedes albopictus
	Aedes aegypti
	Aedes taeniorhynchus