In Ludhiana, dengue cases have surged past 300 this year, with a notable increase of 44 cases reported in the first week of November alone. This brings the total count to 301, highlighting a significant public health concern in the region. Health officials attribute this rise to the adaptation of Aedes aegypti mosquitoes, the primary carriers of the dengue virus, which have evolved to survive in lower temperatures, previously unable to thrive below 20 degrees Celsius.
October marked a critical month for the district, with a dramatic increase of 176 cases, signaling a shift in the usual dengue pattern. According to District Epidemiologist Dr. Sheetal Narang, last year saw an uptick starting in August; however, this year, the escalation began later, in October. Comparatively, the district recorded 109 cases in August last year but saw a significant drop to just nine cases this year. Similarly, September cases plummeted from 183 to 35 year-over-year.
Dr. Narang emphasized that with these mosquitoes developing resistance to lower temperatures, dengue infections are likely to persist even as temperatures fall. This adaptation poses a challenge to public health efforts, as traditional measures timed with warmer months may no longer be sufficient.
As Ludhiana contends with this growing dengue threat, authorities are urged to enhance their surveillance and control measures, raising public awareness to prevent further spread. The evolving behavior of the Aedes aegypti mosquitoes underscores the need for adaptive strategies in battling mosquito-borne diseases in the face of changing environmental conditions.
Original Story https://www.hindustantimes.com/cities/chandigarh-news/ludhiana-reports-44-dengue-cases-in-just-6-days-101730919689442.html
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Publish Date: 2024-11-07 06:50:00
