Long-Term Mosquito culture with SkitoSnack, an artificial blood meal replacement.
The reliance on blood is a limiting factor for mass rearing of mosquitoes for Sterile-Insect-Technique (SIT) and other mosquito-based control strategies. To solve this problem, we have developed SkitoSnack, a formulated diet for Aedes aegypti (L) mosquitoes, as an alternative for vertebrate blood. H...
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ftdoajarticles:oai:doaj.org/article:702ac485b57f443a95cb2cbcf794c59f 2023-05-15T15:12:08+02:00 Long-Term Mosquito culture with SkitoSnack, an artificial blood meal replacement. Yashoda Kandel Soumi Mitra Xavier Jimenez Stacy D Rodriguez Alvaro Romero Brittny N Blakely Sang-Yeon Cho Charles Pelzman Immo A Hansen 2020-09-01T00:00:00Z https://doi.org/10.1371/journal.pntd.0008591 https://doaj.org/article/702ac485b57f443a95cb2cbcf794c59f EN eng Public Library of Science (PLoS) https://doi.org/10.1371/journal.pntd.0008591 https://doaj.org/toc/1935-2727 https://doaj.org/toc/1935-2735 1935-2727 1935-2735 doi:10.1371/journal.pntd.0008591 https://doaj.org/article/702ac485b57f443a95cb2cbcf794c59f PLoS Neglected Tropical Diseases, Vol 14, Iss 9, p e0008591 (2020) Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 article 2020 ftdoajarticles https://doi.org/10.1371/journal.pntd.0008591 2022-12-31T10:59:32Z The reliance on blood is a limiting factor for mass rearing of mosquitoes for Sterile-Insect-Technique (SIT) and other mosquito-based control strategies. To solve this problem, we have developed SkitoSnack, a formulated diet for Aedes aegypti (L) mosquitoes, as an alternative for vertebrate blood. Here we addressed the question if long-term yellow fever mosquito culture with SkitoSnack resulted in changed life history traits and fitness of the offspring compared to blood-raised mosquitoes. We also explored if SkitoSnack is suitable to raise Asian tiger mosquitos, Aedes albopictus (L.), and the human bed bug, Cimex lectularius (L). We measured life history traits for 30th generation SkitoSnack-raised Ae. aegypti and 11th generation SkitoSnack-raised Ae. albopictus, and compared them with control mosquitoes raised on blood only. We compared meal preference, flight performance, and reproductive fitness in Ae. aegypti raised on SkitoSnack or blood. We also offered SkitoSnack to bed bug nymphs. We found that long-term culture with SkitoSnack resulted in mosquitoes with similar life history traits compared to bovine blood-raised mosquitoes in both species we studied. Also, Ae. aegypti mosquitoes raised on SkitoSnack had similar flight performance compared to blood raised mosquitoes, were still strongly attracted by human smell and had equal mating success. Minimal feeding occurred in bed bugs. Our results suggest that long-term culture with the blood-meal replacement SkitoSnack results in healthy, fit mosquitoes. Therefore, artificial diets like SkitoSnack can be considered as a viable alternative for vertebrate blood in laboratory mosquito culture as well as for mosquito mass production for Sterile-Insect-Technique mosquito control interventions. SkitoSnack was not suitable to induce engorgement of bed bugs. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic PLOS Neglected Tropical Diseases 14 9 e0008591 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
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Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 Yashoda Kandel Soumi Mitra Xavier Jimenez Stacy D Rodriguez Alvaro Romero Brittny N Blakely Sang-Yeon Cho Charles Pelzman Immo A Hansen Long-Term Mosquito culture with SkitoSnack, an artificial blood meal replacement. |
topic_facet |
Arctic medicine. Tropical medicine RC955-962 Public aspects of medicine RA1-1270 |
description |
The reliance on blood is a limiting factor for mass rearing of mosquitoes for Sterile-Insect-Technique (SIT) and other mosquito-based control strategies. To solve this problem, we have developed SkitoSnack, a formulated diet for Aedes aegypti (L) mosquitoes, as an alternative for vertebrate blood. Here we addressed the question if long-term yellow fever mosquito culture with SkitoSnack resulted in changed life history traits and fitness of the offspring compared to blood-raised mosquitoes. We also explored if SkitoSnack is suitable to raise Asian tiger mosquitos, Aedes albopictus (L.), and the human bed bug, Cimex lectularius (L). We measured life history traits for 30th generation SkitoSnack-raised Ae. aegypti and 11th generation SkitoSnack-raised Ae. albopictus, and compared them with control mosquitoes raised on blood only. We compared meal preference, flight performance, and reproductive fitness in Ae. aegypti raised on SkitoSnack or blood. We also offered SkitoSnack to bed bug nymphs. We found that long-term culture with SkitoSnack resulted in mosquitoes with similar life history traits compared to bovine blood-raised mosquitoes in both species we studied. Also, Ae. aegypti mosquitoes raised on SkitoSnack had similar flight performance compared to blood raised mosquitoes, were still strongly attracted by human smell and had equal mating success. Minimal feeding occurred in bed bugs. Our results suggest that long-term culture with the blood-meal replacement SkitoSnack results in healthy, fit mosquitoes. Therefore, artificial diets like SkitoSnack can be considered as a viable alternative for vertebrate blood in laboratory mosquito culture as well as for mosquito mass production for Sterile-Insect-Technique mosquito control interventions. SkitoSnack was not suitable to induce engorgement of bed bugs. |
format |
Article in Journal/Newspaper |
author |
Yashoda Kandel Soumi Mitra Xavier Jimenez Stacy D Rodriguez Alvaro Romero Brittny N Blakely Sang-Yeon Cho Charles Pelzman Immo A Hansen |
author_facet |
Yashoda Kandel Soumi Mitra Xavier Jimenez Stacy D Rodriguez Alvaro Romero Brittny N Blakely Sang-Yeon Cho Charles Pelzman Immo A Hansen |
author_sort |
Yashoda Kandel |
title |
Long-Term Mosquito culture with SkitoSnack, an artificial blood meal replacement. |
title_short |
Long-Term Mosquito culture with SkitoSnack, an artificial blood meal replacement. |
title_full |
Long-Term Mosquito culture with SkitoSnack, an artificial blood meal replacement. |
title_fullStr |
Long-Term Mosquito culture with SkitoSnack, an artificial blood meal replacement. |
title_full_unstemmed |
Long-Term Mosquito culture with SkitoSnack, an artificial blood meal replacement. |
title_sort |
long-term mosquito culture with skitosnack, an artificial blood meal replacement. |
publisher |
Public Library of Science (PLoS) |
publishDate |
2020 |
url |
https://doi.org/10.1371/journal.pntd.0008591 https://doaj.org/article/702ac485b57f443a95cb2cbcf794c59f |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
PLoS Neglected Tropical Diseases, Vol 14, Iss 9, p e0008591 (2020) |
op_relation |
https://doi.org/10.1371/journal.pntd.0008591 https://doaj.org/toc/1935-2727 https://doaj.org/toc/1935-2735 1935-2727 1935-2735 doi:10.1371/journal.pntd.0008591 https://doaj.org/article/702ac485b57f443a95cb2cbcf794c59f |
op_doi |
https://doi.org/10.1371/journal.pntd.0008591 |
container_title |
PLOS Neglected Tropical Diseases |
container_volume |
14 |
container_issue |
9 |
container_start_page |
e0008591 |
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1766342854463979520 |