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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.

Bengaluru, Apr 27: Former Prime Minister H D Deve Gowda on Monday demanded that the Karnataka government announce a special package for farmers who are on the verge of quitting agriculture as their profession following losses due to the COVID-19 pandemic.

"Please announce special package for the farmers to bail them out of the loss due to the lockdown.

Drop many of the schemes in the budget but don't leave the farmers in distress," Gowda said in his letter to Chief Minister B S Yediyurappa.

The JD(S) supremo said the way relief has been announced for the milk producers by procuring the unsold milk and distributing it to the slum dwellers, the same assistance should be provided to the farmers of the state.

"If you don't come forward to assist the farmers, then they will be forced to sell their land," Gowda cautioned the Chief Minister.

The former prime minister said the farmers are on the verge of falling in the debt trap and may be compelled to take the extreme step of suicide due to the losses.

Gowda said the farmers are unable to sell their crop because they are not getting proper price for their produce and are selling their crop at a throwaway price to minimise their losses.

"In just one month farmers reached the brink of bankruptcy as they are unable to sell the standing crops in lakhs of acres of land," Gowda said.

The JD(S) supremo has been championing the cause of farmers in the state and highlighting their sufferings.

On April 3 Gowda has appealed to Prime Minister Narendra Modi to look into the plight of farmers, labourers and the middle class people due to the lockdown.

"In such times of crisis, we should see to it that there is no disruption in farming activities by ensuring proper marketing channels to agricultural produce, especially perishables.

Only then we can sustain our long battle against this pandemic," Gowda said in a tweet.

Bengaluru, May 11: Karnataka Medical Education Minister Dr K Sudhakar today held a video conference with Kerala Health Minister KK Shailaja to discuss measures to tackle COVID-19.

The ministers discussed in detail the protocols for testing, quarantine and treatment for COVID-19 that are being followed by both the states.

The Karnataka Health Department on Monday said that 10 new cases of COVID-19 have been reported in the state, taking the total number of positive cases to 858.

"31 people have lost their lives due to coronavirus in the state and 422 persons have been discharged after recovery," the Health Department added.

Kerala, on the other hand, has tackled the coronavirus crisis better than most other states of the country. There are only 19 active cases of COVID-19 in the state while 489 people have recovered. The death toll in the state is 4, according to the data published by the Union Ministry of Health and Family Welfare on Monday.