Malaria mosquitoes acquire and allocate cattle urine to enhance life history traits.

ABSTRACT:

Background

Nutrient acquisition and allocation integrate foraging and life-history traits in insects. To compensate for the lack of a particular nutrient at different life stages, insects may acquire these through supplementary feeding, for example, on vertebrate secretions, in a process known as puddling. The mosquito Anopheles arabiensis emerges undernourished, and as such, requires nutrients for both metabolism and reproduction. The purpose of this study was to assess whether An. arabiensis engage in puddling on cattle urine to obtain nutrients to improve life history traits.

Methods

To determine whether An. arabiensis are attracted to the odour of fresh, 24 h, 72 h and 168 h aged cattle urine, host-seeking and blood-fed (48 h post-blood meal) females were assayed in a Y-

SUBMITTER: Dawit M 

PROVIDER: S-EPMC9188207 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature