{"id":31533,"date":"2026-02-24T08:27:00","date_gmt":"2026-02-24T15:27:00","guid":{"rendered":"https:\/\/eticacomunica.com.mx\/?p=31533"},"modified":"2026-02-24T08:27:00","modified_gmt":"2026-02-24T15:27:00","slug":"cambio-climatico-altera-el-ciclo-biologico-de-los-mosquitos-en-sinaloa-investigador-advierte-sobre-la-emergencia-atipica-de-especies-del-genero-culex","status":"publish","type":"post","link":"https:\/\/eticacomunica.com.mx\/?p=31533","title":{"rendered":"Cambio clim\u00e1tico altera el ciclo biol\u00f3gico de los mosquitos en Sinaloa; Investigador advierte sobre la emergencia at\u00edpica de especies del g\u00e9nero Culex"},"content":{"rendered":"\n<p>El problema reciente sobre la alta densidad de mosquitos en Sinaloa se relaciona con las condiciones at\u00edpicas del medio ambiente, como las altas temperaturas y la escasez de fr\u00edo combinada con precipitaciones. Esto propici\u00f3 que diferentes especies, principalmente del g\u00e9nero Culex (por ejemplo: C. quinquefasciatus, C. coronatus, C. corninger y C. nigripalpus), emergieran en un periodo en el que no deber\u00edan haberlo hecho, explic\u00f3 Jos\u00e9 Israel Torres Avenda\u00f1o.<br><br>El docente e investigador de la Facultad de Biolog\u00eda de la Universidad Aut\u00f3noma de Sinaloa (UAS) expuso que este g\u00e9nero no es tan antropof\u00edlico; es decir, rara vez tiende a alimentarse de seres humanos, siendo m\u00e1s propenso a consumir sangre de aves y caballos.<br><br>Sin embargo, se\u00f1al\u00f3 que es importante mencionar que estas especies son vectores de diversos agentes etiol\u00f3gicos causantes de problemas de salud:<br><br>\u201cUn ejemplo es la encefalitis; quiz\u00e1 no en M\u00e9xico, pero s\u00ed en el norte de Am\u00e9rica, espec\u00edficamente en los Estados Unidos. Al tener esta densidad de mosquitos, aumenta el riesgo entomol\u00f3gico y, por supuesto, el riesgo de entrada de alg\u00fan tipo de virus como el que se\u00f1alo\u201d.<br><br>En cuanto a la cuesti\u00f3n veterinaria, el impacto de estos mosquitos radica en que son transmisores de agentes que causan, por ejemplo, la filariasis en perros (com\u00fanmente conocida como la &#8220;enfermedad del gusano del coraz\u00f3n&#8221;). Aunque no se tienen registros en humanos en la regi\u00f3n, es vital tomar precauciones debido a las enfermedades zoon\u00f3ticas transmitidas a trav\u00e9s de las mascotas.<br><br>Como dato adicional, mencion\u00f3 que en Sinaloa existen aproximadamente 43 especies de mosquitos registradas, clasificadas en diferentes g\u00e9neros como Mansonia, Uranotaenia, Ochlerotatus, Aedes y Culex.<br><br>Dado el periodo inusual en que emergi\u00f3 este g\u00e9nero, el investigador subray\u00f3 la importancia de realizar estudios espec\u00edficos: desde el an\u00e1lisis de la ecolog\u00eda de sus criaderos hasta evaluaciones de su resistencia a los insecticidas. Sugiri\u00f3 que, a partir de esta experiencia, se deben implementar campa\u00f1as sistem\u00e1ticas para estas especies, dado que su esquema de control es muy distinto al del Aedes aegypti, que es donde suelen enfocarse las autoridades competentes.<br><br>\u201cSin duda alguna, se deben monitorear las especies para identificar cu\u00e1les emergen con estos cambios de temperatura y determinar cu\u00e1ndo es el mayor riesgo entomol\u00f3gico seg\u00fan la temporalidad. Si la temperatura y la precipitaci\u00f3n cambian, estas condicionar\u00e1n que especies ya registradas emerjan en temporadas distintas a las que estamos acostumbrados\u201d, finaliz\u00f3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El problema reciente sobre la alta densidad de mosquitos en Sinaloa se relaciona con las condiciones at\u00edpicas del medio ambiente, como las altas temperaturas y la escasez de fr\u00edo combinada&hellip;<\/p>\n","protected":false},"author":1,"featured_media":31532,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[40],"tags":[41],"class_list":["post-31533","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-educacion","tag-uas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cambio clim\u00e1tico altera el ciclo biol\u00f3gico de los mosquitos en Sinaloa; Investigador advierte sobre la emergencia at\u00edpica de especies del g\u00e9nero Culex - \u00c9tica Comunica<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/eticacomunica.com.mx\/?p=31533\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cambio clim\u00e1tico altera el ciclo biol\u00f3gico de los mosquitos en Sinaloa; Investigador advierte sobre la emergencia at\u00edpica de especies del g\u00e9nero Culex - \u00c9tica Comunica\" \/>\n<meta property=\"og:description\" content=\"El problema reciente sobre la alta densidad de mosquitos en Sinaloa se relaciona con las condiciones at\u00edpicas del medio ambiente, como las altas temperaturas y la escasez de fr\u00edo combinada&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/eticacomunica.com.mx\/?p=31533\" \/>\n<meta property=\"og:site_name\" content=\"\u00c9tica Comunica\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/eticacomunica\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-24T15:27:00+00:00\" \/>\n<meta name=\"author\" content=\"etica\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"etica\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/eticacomunica.com.mx\/?p=31533#article\",\"isPartOf\":{\"@id\":\"https:\/\/eticacomunica.com.mx\/?p=31533\"},\"author\":{\"name\":\"etica\",\"@id\":\"https:\/\/eticacomunica.com.mx\/#\/schema\/person\/2cacc47bd17fe8ad92f08c0313d22fa6\"},\"headline\":\"Cambio clim\u00e1tico altera el ciclo biol\u00f3gico de los mosquitos en Sinaloa; 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