If you might be among those that thought or believed that dengue mosquitoes bit simplest early within the morning or earlier than nightfall, then beware! It’s time you stopped getting complacent at evening, because city docs say the dengue-causing aedes aegypti mosquitoes are now biting even at evening.
In the past couple of years, there has been a spurt in dengue circumstances in Hyderabad. In the closing one week itself, 21 circumstances were reported within the city, as according to official data. Various non-public hospitals are recording between three and 5 circumstances every week these days.
With most offices running round-the-clock, the diurnal pattern of mosquitoes has changed because of the micro-environment that lets them thrive. With each dengue and chikungunya circumstances affecting people, especially in those offices the place evening shifts are not unusual, docs say it has helped them company up their research. Analysing information for the closing two years, which shows a spike in circumstances to four,359 in 2018 from three,827 in 2017, docs say this year may well be worse.
“Living in this kind of micro-environment with very little vary of temperature variation, makes mosquitoes detached to seasons or timings of the day. Such micro-environment exists in offices, houses, department shops and building sites, which make it superb breeding grounds for mosquitoes. This roughly an atmosphere triggers a transformation within the diurnal pattern of mosquitoes, with most changing into active at evening as well,” said Dr Rahul Agarwal, senior advisor physician, Maxcure Hospital.
“The artificial lighting fixtures as well as temperature-controlled atmosphere, including air conditioners, lend a hand in breeding of mosquitoes more,” said Dr Ok Shankar, director of Institute of Preventive Medicine.
The World Health Organization (WHO), too, has underlined this aspect. The WHO site states: “They breed indoors and are able to biting anyone all the way through the day. The indoor habitat is less liable to climatic variations and increases the mosquitoes’ longevity.”
With changing patterns, dengue is now an all-season virus, unlike three years ago when the circumstances used to be recorded between June and September. The staterun Gandhi Hospital alone has seen a report number of dengue circumstances in 2017, with considerable numbers being recorded all the way through the off season. As according to official statistics, more than 1,200 circumstances were recorded in Gandhi Hospital alone in 2018, of which 102 were in December alone.
In the past couple of years, there has been a spurt in dengue circumstances in Hyderabad. In the closing one week itself, 21 circumstances were reported within the city, as according to official data. Various non-public hospitals are recording between three and 5 circumstances every week these days.
With most offices running round-the-clock, the diurnal pattern of mosquitoes has changed because of the micro-environment that lets them thrive. With each dengue and chikungunya circumstances affecting people, especially in those offices the place evening shifts are not unusual, docs say it has helped them company up their research. Analysing information for the closing two years, which shows a spike in circumstances to four,359 in 2018 from three,827 in 2017, docs say this year may well be worse.
“Living in this kind of micro-environment with very little vary of temperature variation, makes mosquitoes detached to seasons or timings of the day. Such micro-environment exists in offices, houses, department shops and building sites, which make it superb breeding grounds for mosquitoes. This roughly an atmosphere triggers a transformation within the diurnal pattern of mosquitoes, with most changing into active at evening as well,” said Dr Rahul Agarwal, senior advisor physician, Maxcure Hospital.
“The artificial lighting fixtures as well as temperature-controlled atmosphere, including air conditioners, lend a hand in breeding of mosquitoes more,” said Dr Ok Shankar, director of Institute of Preventive Medicine.
The World Health Organization (WHO), too, has underlined this aspect. The WHO site states: “They breed indoors and are able to biting anyone all the way through the day. The indoor habitat is less liable to climatic variations and increases the mosquitoes’ longevity.”
With changing patterns, dengue is now an all-season virus, unlike three years ago when the circumstances used to be recorded between June and September. The staterun Gandhi Hospital alone has seen a report number of dengue circumstances in 2017, with considerable numbers being recorded all the way through the off season. As according to official statistics, more than 1,200 circumstances were recorded in Gandhi Hospital alone in 2018, of which 102 were in December alone.
Dengue mosquitoes don’t lose sting even after dark
![Dengue mosquitoes don’t lose sting even after dark]()
Reviewed by Kailash
on
January 07, 2019
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