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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, Feb 13: UK's Chancellor of the Exchequer Sajid Javid quit the Boris Johnson government as part of a cabinet reshuffle unfolding on Thursday and has been replaced by Rishi Sunak, reports said.

Indian-descent Sunak, 39, who is married to Akshata, the daughter of Infosys co-founder N.R. Narayana Murthy, was Chief Secretary to the Treasury since July 2019.

An analyst with Goldman Sachs before joining politics in 2014, Sunak, whose grandparents were from Punjab and emigrated to the UK from east Africa, is MP from Richmond (Yorkshire). He was Parliamentary Under-Secretary of State for Local Government in the Theresa May government.

Pakistani-descent Javid, who became the first Asian to become a Cabinet Minister when he was made Secretary of State of culture, Media and Sports in the David Cameron government in 2014 after stints as Economic Secretary to the Treasury (2012-13) and Financial Secretary (2013-14), was earlier the Home Secretary in the the Theresa May government.

He had then cleared absconding businessman Vijay Mallya's extradition to India in February last year following the decision by the Westminister Magistrates Court in December 2018.

Javid, who ran for Conservative Party leadership after May quit but lost to Boris Johnson, was made Chancellor by the later. In the reshuffle on Thursday, he was offered to retain his post if he fired all his advisors but declined and quit, the BBC reported.

Bengaluru, Jul 9: Karnataka Chief Minister B S Yediyurappa on Thursday said the Covid-19 situation was “getting out of control a little” in some parts of the state, but assured citizens that authorities were taking necessary steps. 

“In some districts, it’s getting out of control a little. But the district administration and police are working day and night,” Yediyurappa said before the Cabinet meeting where the Covid-19 situation will be discussed. 

Speculation is rife that the government might consider stricter measures to curb the movement of people to try arresting the rising number of Covid-19 cases. 

Later in the day, Yediyurappa is slated to inspect the Bengaluru International Exhibition Centre, which has been converted into a Covid Care Centre with 10,000 beds. The chief minister said he had ordered “immediate” arrangement of more ambulances for Bengaluru, where cases are rapidly shooting up. 

“A team from the Centre had come. They’ve made some observations and they also appreciated us for some of the things we’ve done,” he added. 

On Friday, Yediyurappa has convened a meeting of all Bengaluru ministers, legislators, MPs and councillors to discuss the Covid-19 pandemic in the city.