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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.

Kanhangad, May 10: Kasaragod district has become free from COVID-19 on Sunday.

The last remaining patient has been tested negative for coronavirus, said district medical officer Dr. A. V. Ramdas.

He added that the officials are proud to have been able to cure all 178 COVID-19 patients in the district.

Bengaluru, Feb 10: After many twists and turns, veteran Congress leader Mallikarjuna Kharge is emerging as the frontrunner for the KPCC president’s post, party sources revealed.

Though the names of DK Shivakumar and MB Patil did the rounds sometime ago, the party high command could not decide on an apt candidate, and had to widen its horizon looking for a leader who can take all factions along, and they seem to have zeroed in on Kharge.

But the senior Dalit leader is also in the reckoning for the more important All-India Congress Committee president’s post after he successfully stitched up an alliance, despite all odds, between the Congress and Shiv Sena in Maharashtra. He is understandably reluctant to take up the KPCC post. “The central leadership has given him some time to consider the KPCC offer,” the sources said.

The high command would rather go with Kharge as he is politically a far bigger force than Shivakumar and M B Patil and the party central leadership wants a safe pair of hands to handle the affairs of the state, the sources said. Also, senior leaders Siddaramaiah, Shivakumar and M B Patil cannot raise a voice against Kharge if he is elected to the post, they said.

Kharge was the Pradesh Congress chief in 2008 when the BJP was in power under B S Yediyurappa. An old warhorse, Kharge is seen as an able administrator and taskmaster. He had won a record 11 elections on the trot before he was defeated in the Kalaburgi Parliamentary Constituency by his former protege Dr Umesh Jadhav in the last election.

Sources said that the high command will not consider Shivakumar for the top slot till he comes out clean in all the legal cases against him.

It is exactly two months since Dinesh Gundurao resigned as KPCC president after the party managed to win just two out of the 15 Assembly constituencies that went for by-elections. Siddarmaiah too resigned on the same day owning moral responsibility for the loss, but the party has decided to continue with him as the assembly opposition leader, while looking for a replacement for Gundurao. 

The high command sent senior central leaders  Madhusudhan Mistry and Bhakta Charan Das on December 20 to sort out the issue of KPCC president. Though they met the state leaders and held high-level meetings in Delhi, they could not decide on a candidate. Meanwhile, the central leadership has asked Gundurao to continue in the post, till a replacement is found.

‘Congress will protest against scrapping reservation’

Bengaluru: “RSS-BJP is against reservation and have been trying to scrap it for sometime now,’’ said senior Congress leader Mallikarjun Kharge on Sunday. He stated that the Congress would take up the issue for a determined agitation both inside and outside the parliament. He said they must file a petition against this. His reaction comes after the SC recently took a decision where the top court had maintained that reservation in promotions was not a fundamental right.