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San Diego, Apr 15: Several people lost their sense of smell or taste weeks ago globally and are still waiting for it to come back and now, researchers have identified an association between sensory loss and novel coronavirus 2019 (COVID-19) infection, indicating that loss of smell and taste may be considered as early symptoms of the deadly disease.

Interestingly, the study also found that persons who reported experiencing a sore throat more often tested negative for COVID-19.

The team from University of California-San Diego found high prevalence and unique presentation of certain sensory impairments in patients positive with COVID-19.

Of those who reported a loss of smell and taste, the loss was typically profound, not mild.

"Based on our study, if you have smell and taste loss, you are more than 10 times more likely to have COVID-19 infection than other causes of infection. The most common first sign of a COVID-19 infection remains fever, but fatigue and loss of smell and taste follow as other very common initial symptoms," explained study researcher Carol Yan from UC San Diego.

"We know COVID-19 is an extremely contagious virus. This study supports the need to be aware of smell and taste loss as early signs of COVID-19," Yan added.

For the findings, published in the journal International Forum of Allergy and Rhinology, the research team surveyed 1,480 patients with flu-like symptoms and concerns regarding potential COVID-19 infection who underwent testing at UC San Diego Health from March 3 through March 29, 2020.

Within that total, 102 patients tested positive for the virus and 1,378 tested negatives. The study included responses from 59 COVID-19-positive patients and 203 COVID-19-negative patients.

Encouragingly, the rate of recovery of smell and taste was high and occurred usually within two to four weeks of infection.

"Our study not only showed that the high incidence of smell and taste is specific to COVID-19 infection but we fortunately also found that for the majority of people sensory recovery was generally rapid," said Yan.

"Among the COVID-19 patients with smell loss, more than 70 per cent had reported improvement of smell at the time of the survey and of those who hadn't reported improvement, many had only been diagnosed recently," she added.

Sensory return typically matched the timing of disease recovery.

In an effort to decrease the risk of virus transmission, UC San Diego Health now includes loss of smell and taste as a screening requirement for visitors and staff, as well as a marker for testing patients who may be positive for the virus.

"It is our hope that with these findings other institutions will follow suit and not only list smell and taste loss as a symptom of COVID-19, but use it as a screening measure for the virus across the world," Yan said.

Chikkamagaluru, June 6: The Chikkamagaluru district has become free from confirmed cases of COVID-19.

The last two of the 16 covid patients in the district were discharged today after they were treated and tested negative.

P 2765, a 28-year-old man and P 2766, a 38-year-old man were discharged, said Deputy Commissioner Dr Bagadi Gautham. Nine others were discharged from hospital yesterday.

Till May 22, Chikkamagaluru district had not recorded any positive and had remained a green zone till then.

However, with the influx of stranded people from Maharashtra and Delhi, the district had registered 16 covid positive cases.

 “As on today, there are no active covid-19 cases in the district. However, we should be attentive and take all the precautionary measurers,” the DC said.

The officer has appealed to the public to maintain social distancing in public places and wear masks.

New Delhi, Feb 12: Cooking gas LPG price on Wednesday was hiked by a steep Rs 144.5 per cylinder due to spurt in benchmark global rates of the fuel.

But to insulate domestic users, the government almost doubled the subsidy it provides on the fuel to keep per cylinder outgo almost unchanged.

LPG price was increased to Rs 858.50 per 14.2 kg cylinder from Rs 714 previously, according to a price notification of state-owned oil firms.

This is the steepest hike in rates since January 2014 when prices had gone up by Rs 220 per cylinder to Rs 1,241.

Domestic LPG users, who are entitled to buy 12 bottles of 14.2-kg each at subsidised rates in a year, will get more subsidy.

The government subsidy payout to domestic users has been increased from Rs 153.86 per cylinder to Rs 291.48, industry officials said.

For Pradhan Mantri Ujjwala Yojana (PMUY) beneficiaries, the subsidy has increased from Rs 174.86 to Rs 312.48 per cylinder.

After accounting for the subsidy that is paid directly into the bank accounts of LPG users, a 14.2-kg cylinder would cost Rs 567.02 for domestic users and Rs 546.02 for PMUY users.

The government gave out 8 crore free LPG connections to poor women under PMUY to increase coverage of environment-friendly fuel in kitchens.

Normally, LPG rates are revised on 1st of every month but this time it took almost two weeks for the revision to take place - a phenomenon which industry officials said was due to approvals needed for such a big jump in subsidy outgo.

Others said the decision to defer the increase could have been because of assembly elections in Delhi. Delhi voted on February 8.