Editorial Team
... Read More
By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Cookie Policy.
Written By: Editorial Team | Updated : October 8, 2014 7:22 PM IST
According to the new study published online in the American Journal of Tropical Medicine and Hygiene, India tops the list of countries with highest number of dengue cases. With nearly 6 million more dengue cases than the official annual tally, India spends around $1.11 billion for dengue, which is roughly the same as it spends on its national space programme.
Led by researchers at Brandeis University's Schneider Institute for Health Policy in Waltham, Massachusetts, the INCLEN Trust International in New Delhi, and the Indian Council of Medical Research's Centre for Research in Medical Entomology (CRME) in Madurai, Tamil Nadu, the study looked at reported dengue cases between 2006 and 2012. Until now, the data indicated that there was an annual average of 20,000 laboratory confirmed cases. The researchers calculated that the number of those suffering from the mosquito-borne disease is about 282 times higher than officially reported.
The study for the first time used systematic empirical data to arrive at its striking estimates for both the disease burden and the direct and indirect costs of dengue in India, according to a media release. 'We found that India had nearly 6 million annual clinically diagnosed dengue cases between 2006 and 2012,' said Donald Shepard, lead author of the study and a health economics professor at Brandeis University. 'Yet we believe even that number may be low because dengue reporting is better in the area we studied in the state of Tamil Nadu than in most other Indian states due to its well-established medical surveillance system.'
'Good data on the incidence and cost of the illness have been lacking due to gaps in how information on individual cases is collected and reported,' said Narendra Arora, executive director of INCLEN. 'Understanding the full extent of the economic and disease burden of dengue in India is necessary to help policymakers and public health officials prepare for and control future outbreaks of the disease,' said Brij Kishore Tyagi, senior investigator from CRME.
India is believed to have more cases of dengue than any other country in the world, and except for a slight dip in 2011, the incidence rate has grown steadily there in recent years, the study said.
Characterized by severe flu-like symptoms, dengue affects infants, children and adults alike and could be fatal. The clinical manifestations of dengue vary with the age of the patient. A person suffering from high fever in the range of 40 C/ 104 F, accompanied by any two of the following symptoms could be suffering from dengue:
Symptoms usually last for 2-7 days. Dengue could progress to severe dengue, a potentially fatal complication, causing leaking of plasma, fluid accumulation, respiratory distress, severe bleeding and organ impairment.
With inputs from IANS
Image source: Getty
You may also like to read:
For more articles on dengue , visit our dengue section. Follow us on Facebook and Twitter for all the latest updates! For daily free health tips, sign up for our newsletter. And for health-related queries, visit our Questions and Answers section.
