Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes

Autores
Reinhold, Joanna M.; Chandrasegaran, Karthikeyan; Oker, Helen; Crespo, José Emilio; Vinauger, Clément; Lahondère, Chloé
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Combining thermopreference (Tp) and CO2 -gated heat-seeking assays, we studied the thermal preferendum and response to thermal cues in three Culex mosquito species exhibiting differences in native habitat and host preference (e.g., biting cold and/or warm-blooded animals). Results show that these species differ in both Tp and heat-seeking behavior. In particular, we found that Culex territans, which feed primarily on cold-blood hosts, did not respond to heat during heat-seeking assays, regardless of the CO2 concentration, but exhibited an intermediate Tp during resting. In contrast, Cx. quinquefasciatus, which feeds on warm blooded hosts, sought the coolest locations on a thermal gradient and responded only moderately to thermal stimuli when paired with CO2 at higher concentrations. The third species, Cx. tarsalis, which has been shown to feed on a wide range of hosts, responded to heat when paired with high CO2 levels and exhibited a high Tp. This study provides the first insights into the role of heat and CO2 in the host seeking behavior of three disease vectors in the Culex genus and highlights differences in preferred resting temperatures.
Fil: Reinhold, Joanna M.. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
Fil: Chandrasegaran, Karthikeyan. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
Fil: Oker, Helen. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
Fil: Crespo, José Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Vinauger, Clément. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
Fil: Lahondère, Chloé. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
Materia
CULEX QUINQUEFASCIATUS
CULEX TARSALIS
CULEX TERRITANS
DISEASE VECTOR
MOSQUITO THERMAL BIOLOGY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/162844

id CONICETDig_a50ecb70c1757a71e9a3d8cb796588ea
oai_identifier_str oai:ri.conicet.gov.ar:11336/162844
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoesReinhold, Joanna M.Chandrasegaran, KarthikeyanOker, HelenCrespo, José EmilioVinauger, ClémentLahondère, ChloéCULEX QUINQUEFASCIATUSCULEX TARSALISCULEX TERRITANSDISEASE VECTORMOSQUITO THERMAL BIOLOGYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Combining thermopreference (Tp) and CO2 -gated heat-seeking assays, we studied the thermal preferendum and response to thermal cues in three Culex mosquito species exhibiting differences in native habitat and host preference (e.g., biting cold and/or warm-blooded animals). Results show that these species differ in both Tp and heat-seeking behavior. In particular, we found that Culex territans, which feed primarily on cold-blood hosts, did not respond to heat during heat-seeking assays, regardless of the CO2 concentration, but exhibited an intermediate Tp during resting. In contrast, Cx. quinquefasciatus, which feeds on warm blooded hosts, sought the coolest locations on a thermal gradient and responded only moderately to thermal stimuli when paired with CO2 at higher concentrations. The third species, Cx. tarsalis, which has been shown to feed on a wide range of hosts, responded to heat when paired with high CO2 levels and exhibited a high Tp. This study provides the first insights into the role of heat and CO2 in the host seeking behavior of three disease vectors in the Culex genus and highlights differences in preferred resting temperatures.Fil: Reinhold, Joanna M.. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados UnidosFil: Chandrasegaran, Karthikeyan. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados UnidosFil: Oker, Helen. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados UnidosFil: Crespo, José Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Vinauger, Clément. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados UnidosFil: Lahondère, Chloé. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados UnidosMultidisciplinary Digital Publishing Institute2022-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/162844Reinhold, Joanna M.; Chandrasegaran, Karthikeyan; Oker, Helen; Crespo, José Emilio; Vinauger, Clément; et al.; Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes; Multidisciplinary Digital Publishing Institute; Insects; 13; 1; 1-2022; 1-182075-4450CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2075-4450/13/1/92info:eu-repo/semantics/altIdentifier/doi/10.3390/insects13010092info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:46:09Zoai:ri.conicet.gov.ar:11336/162844instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:46:10.255CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes
title Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes
spellingShingle Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes
Reinhold, Joanna M.
CULEX QUINQUEFASCIATUS
CULEX TARSALIS
CULEX TERRITANS
DISEASE VECTOR
MOSQUITO THERMAL BIOLOGY
title_short Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes
title_full Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes
title_fullStr Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes
title_full_unstemmed Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes
title_sort Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes
dc.creator.none.fl_str_mv Reinhold, Joanna M.
Chandrasegaran, Karthikeyan
Oker, Helen
Crespo, José Emilio
Vinauger, Clément
Lahondère, Chloé
author Reinhold, Joanna M.
author_facet Reinhold, Joanna M.
Chandrasegaran, Karthikeyan
Oker, Helen
Crespo, José Emilio
Vinauger, Clément
Lahondère, Chloé
author_role author
author2 Chandrasegaran, Karthikeyan
Oker, Helen
Crespo, José Emilio
Vinauger, Clément
Lahondère, Chloé
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv CULEX QUINQUEFASCIATUS
CULEX TARSALIS
CULEX TERRITANS
DISEASE VECTOR
MOSQUITO THERMAL BIOLOGY
topic CULEX QUINQUEFASCIATUS
CULEX TARSALIS
CULEX TERRITANS
DISEASE VECTOR
MOSQUITO THERMAL BIOLOGY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Combining thermopreference (Tp) and CO2 -gated heat-seeking assays, we studied the thermal preferendum and response to thermal cues in three Culex mosquito species exhibiting differences in native habitat and host preference (e.g., biting cold and/or warm-blooded animals). Results show that these species differ in both Tp and heat-seeking behavior. In particular, we found that Culex territans, which feed primarily on cold-blood hosts, did not respond to heat during heat-seeking assays, regardless of the CO2 concentration, but exhibited an intermediate Tp during resting. In contrast, Cx. quinquefasciatus, which feeds on warm blooded hosts, sought the coolest locations on a thermal gradient and responded only moderately to thermal stimuli when paired with CO2 at higher concentrations. The third species, Cx. tarsalis, which has been shown to feed on a wide range of hosts, responded to heat when paired with high CO2 levels and exhibited a high Tp. This study provides the first insights into the role of heat and CO2 in the host seeking behavior of three disease vectors in the Culex genus and highlights differences in preferred resting temperatures.
Fil: Reinhold, Joanna M.. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
Fil: Chandrasegaran, Karthikeyan. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
Fil: Oker, Helen. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
Fil: Crespo, José Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Vinauger, Clément. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
Fil: Lahondère, Chloé. Virginia Polytechnic Institute; Estados Unidos. Virginia State University; Estados Unidos
description Combining thermopreference (Tp) and CO2 -gated heat-seeking assays, we studied the thermal preferendum and response to thermal cues in three Culex mosquito species exhibiting differences in native habitat and host preference (e.g., biting cold and/or warm-blooded animals). Results show that these species differ in both Tp and heat-seeking behavior. In particular, we found that Culex territans, which feed primarily on cold-blood hosts, did not respond to heat during heat-seeking assays, regardless of the CO2 concentration, but exhibited an intermediate Tp during resting. In contrast, Cx. quinquefasciatus, which feeds on warm blooded hosts, sought the coolest locations on a thermal gradient and responded only moderately to thermal stimuli when paired with CO2 at higher concentrations. The third species, Cx. tarsalis, which has been shown to feed on a wide range of hosts, responded to heat when paired with high CO2 levels and exhibited a high Tp. This study provides the first insights into the role of heat and CO2 in the host seeking behavior of three disease vectors in the Culex genus and highlights differences in preferred resting temperatures.
publishDate 2022
dc.date.none.fl_str_mv 2022-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/162844
Reinhold, Joanna M.; Chandrasegaran, Karthikeyan; Oker, Helen; Crespo, José Emilio; Vinauger, Clément; et al.; Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes; Multidisciplinary Digital Publishing Institute; Insects; 13; 1; 1-2022; 1-18
2075-4450
CONICET Digital
CONICET
url http://hdl.handle.net/11336/162844
identifier_str_mv Reinhold, Joanna M.; Chandrasegaran, Karthikeyan; Oker, Helen; Crespo, José Emilio; Vinauger, Clément; et al.; Species-specificity in thermopreference and CO2-gated heat-seeking in culex mosquitoes; Multidisciplinary Digital Publishing Institute; Insects; 13; 1; 1-2022; 1-18
2075-4450
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2075-4450/13/1/92
info:eu-repo/semantics/altIdentifier/doi/10.3390/insects13010092
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613442174976000
score 13.070432