Influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of Aedes albopictus, vector of chikungunya and dengue in the Indian Ocean
Aedes albopictus is a mosquito originating from Asia, which has extended its range worldwide the last decades. It is a competent vector for several arboviruses. It was first described in La Réunion (an island of the South West part of the Indian Ocean) in 1913. Since then, it has become the dominant Aedes species and a serious threat to public health, especially during the two last arboviruses outbreaks of dengue (1977) and chikungunya (2005–2006). Despite its pest status, data on the biology of this vector are scarce, especially the population present in the Indian Ocean (IO), which has never been studied in detail. Therefore, the immature development, survival, longevity, fecundity, and gonotrophic cycles of Ae. albopictus were studied for an F2 population of the IO. These biological parameters were studied in controlled conditions at eight constant temperatures (5, 10, 15, 20, 25, 30, 35, and 40°C). The minimal threshold of immature stages development was found at 10.4°C and its optimum at 29.7°C. The shortest periods for immature development were found at 30°C, with in average of 8.8 d. The optimum intrinsic rate of growth (r) was observed between 25 and 30°C. The gonotrophic cycles were also evaluated, and the shortest cycles were found at 30°C (mean, 3.5 d). Those results are according to the field repartition of this species in La Réunion, allowing Ae. albopictus survival at a large range of temperatures.
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dig-cirad-fr-5840282024-01-29T00:13:48Z http://agritrop.cirad.fr/584028/ http://agritrop.cirad.fr/584028/ Influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of Aedes albopictus, vector of chikungunya and dengue in the Indian Ocean. Delatte Hélène, Gimonneau Geoffrey, Triboire Aurélie, Fontenille Didier. 2009. Journal of Medical Entomology, 46 (1) : 33-41.https://doi.org/10.1603/033.046.0105 <https://doi.org/10.1603/033.046.0105> Influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of Aedes albopictus, vector of chikungunya and dengue in the Indian Ocean Delatte, Hélène Gimonneau, Geoffrey Triboire, Aurélie Fontenille, Didier eng 2009 Journal of Medical Entomology L73 - Maladies des animaux Aedes albopictus vecteur de maladie épidémiologie virus de chikungunya dynamique des populations développement biologique facteur climatique température http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35376 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_7657 La Réunion océan Indien France http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_3081 Aedes albopictus is a mosquito originating from Asia, which has extended its range worldwide the last decades. It is a competent vector for several arboviruses. It was first described in La Réunion (an island of the South West part of the Indian Ocean) in 1913. Since then, it has become the dominant Aedes species and a serious threat to public health, especially during the two last arboviruses outbreaks of dengue (1977) and chikungunya (2005–2006). Despite its pest status, data on the biology of this vector are scarce, especially the population present in the Indian Ocean (IO), which has never been studied in detail. Therefore, the immature development, survival, longevity, fecundity, and gonotrophic cycles of Ae. albopictus were studied for an F2 population of the IO. These biological parameters were studied in controlled conditions at eight constant temperatures (5, 10, 15, 20, 25, 30, 35, and 40°C). The minimal threshold of immature stages development was found at 10.4°C and its optimum at 29.7°C. The shortest periods for immature development were found at 30°C, with in average of 8.8 d. The optimum intrinsic rate of growth (r) was observed between 25 and 30°C. The gonotrophic cycles were also evaluated, and the shortest cycles were found at 30°C (mean, 3.5 d). Those results are according to the field repartition of this species in La Réunion, allowing Ae. albopictus survival at a large range of temperatures. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/584028/1/Influence%20of%20Temperature%20on%20Immature%20Development%2C%20Survival%2C%20Longevity%2C%20Fecundity%2C%20and%20Gonotrophic%20Cycles%20of%20Aedes%20albopictus%2C%20Vector%20of%20Chikungunya%20and%20Dengue%20in%20the%20Indian%20Ocean.pdf text cc_by info:eu-repo/semantics/restrictedAccess https://creativecommons.org/licenses/by/4.0/ https://doi.org/10.1603/033.046.0105 10.1603/033.046.0105 info:eu-repo/semantics/altIdentifier/doi/10.1603/033.046.0105 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1603/033.046.0105 |
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L73 - Maladies des animaux Aedes albopictus vecteur de maladie épidémiologie virus de chikungunya dynamique des populations développement biologique facteur climatique température http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35376 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_3081 L73 - Maladies des animaux Aedes albopictus vecteur de maladie épidémiologie virus de chikungunya dynamique des populations développement biologique facteur climatique température http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35376 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_3081 |
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L73 - Maladies des animaux Aedes albopictus vecteur de maladie épidémiologie virus de chikungunya dynamique des populations développement biologique facteur climatique température http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35376 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_3081 L73 - Maladies des animaux Aedes albopictus vecteur de maladie épidémiologie virus de chikungunya dynamique des populations développement biologique facteur climatique température http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35376 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_3081 Delatte, Hélène Gimonneau, Geoffrey Triboire, Aurélie Fontenille, Didier Influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of Aedes albopictus, vector of chikungunya and dengue in the Indian Ocean |
description |
Aedes albopictus is a mosquito originating from Asia, which has extended its range worldwide the last decades. It is a competent vector for several arboviruses. It was first described in La Réunion (an island of the South West part of the Indian Ocean) in 1913. Since then, it has become the dominant Aedes species and a serious threat to public health, especially during the two last arboviruses outbreaks of dengue (1977) and chikungunya (2005–2006). Despite its pest status, data on the biology of this vector are scarce, especially the population present in the Indian Ocean (IO), which has never been studied in detail. Therefore, the immature development, survival, longevity, fecundity, and gonotrophic cycles of Ae. albopictus were studied for an F2 population of the IO. These biological parameters were studied in controlled conditions at eight constant temperatures (5, 10, 15, 20, 25, 30, 35, and 40°C). The minimal threshold of immature stages development was found at 10.4°C and its optimum at 29.7°C. The shortest periods for immature development were found at 30°C, with in average of 8.8 d. The optimum intrinsic rate of growth (r) was observed between 25 and 30°C. The gonotrophic cycles were also evaluated, and the shortest cycles were found at 30°C (mean, 3.5 d). Those results are according to the field repartition of this species in La Réunion, allowing Ae. albopictus survival at a large range of temperatures. |
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article |
topic_facet |
L73 - Maladies des animaux Aedes albopictus vecteur de maladie épidémiologie virus de chikungunya dynamique des populations développement biologique facteur climatique température http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_8164 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35376 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_921 http://aims.fao.org/aos/agrovoc/c_29554 http://aims.fao.org/aos/agrovoc/c_7657 http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3828 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Delatte, Hélène Gimonneau, Geoffrey Triboire, Aurélie Fontenille, Didier |
author_facet |
Delatte, Hélène Gimonneau, Geoffrey Triboire, Aurélie Fontenille, Didier |
author_sort |
Delatte, Hélène |
title |
Influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of Aedes albopictus, vector of chikungunya and dengue in the Indian Ocean |
title_short |
Influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of Aedes albopictus, vector of chikungunya and dengue in the Indian Ocean |
title_full |
Influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of Aedes albopictus, vector of chikungunya and dengue in the Indian Ocean |
title_fullStr |
Influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of Aedes albopictus, vector of chikungunya and dengue in the Indian Ocean |
title_full_unstemmed |
Influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of Aedes albopictus, vector of chikungunya and dengue in the Indian Ocean |
title_sort |
influence of temperature on immature development, survival, longevity, fecundity, and gonotrophic cycles of aedes albopictus, vector of chikungunya and dengue in the indian ocean |
url |
http://agritrop.cirad.fr/584028/ http://agritrop.cirad.fr/584028/1/Influence%20of%20Temperature%20on%20Immature%20Development%2C%20Survival%2C%20Longevity%2C%20Fecundity%2C%20and%20Gonotrophic%20Cycles%20of%20Aedes%20albopictus%2C%20Vector%20of%20Chikungunya%20and%20Dengue%20in%20the%20Indian%20Ocean.pdf |
work_keys_str_mv |
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