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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.

Nanded, May 24: In a sensational incident, a Lingayat seer from Karnataka was found murdered in his mutt in the Nanded district of Marathwada region of Maharashtra on Sunday.

The seer, who was strangled to death, has been identified as Shivacharya Nirvanarudra Pashupatinath Maharaj, the founder-spiritual head of Nirvanji Pashupatinath Mutt.

Addressing media persons, Nanded Superintendent of Police Vijaykumar Magar, the prime suspect, Sainath Langote first killed his accomplice Bhagwan Shinde and then went to the ashram late on Saturday.

He entered Shivaharya Maharaj's bedroom where he was resting and threw chilli powder in his eyes, blinding him.

Then he quickly grabbed cash of Rs 69,000, his laptop and other valuables in the bedroom worth approximately Rs.1.50 lakh, besides the seer's car keys.

As Shivacharya Maharaj attempted to grapple with him, Langote pinned him down and strangled him, then dragged his body to the sadhu's car parked outside and dumped it into the boot.

"He started the car and sped off towards the road outside, but the car crashed into the main gate of the ashram creating a noise, alerting the other sevaks sleeping inside the ashram," Magar said.

Around 8-10 other ashram sevaks rushed outside to check the ruckus and when they saw their seer's belongings and his body in the car trunck, they attempted to stop Langote, but he gave them the slip.

A short distance away, Langote managed to steal a motorbike and sped off into the darkness and hours later, the police found the body of his accomplice Shinde from a nearby school premises, Magar said.

In view of the sensitivity of the incident, Magar said around five crack teams were formed which fanned out into the district and managed to catch Langote this afternoon.

"The prima facie motive for the seer's murder was clearly robbery and the second killing could be due to rivalry or some differences among them. The absconder suspect has been caught by a police team. We will interrogate him and get further details of the crime," Magar said.

Nanded Congress strongman and PWD Minister Ashok Chavan appealed that the murder should not be politicized, since the police investigations are underway and the autopsy report is awaited.

He said the deceased sadhu belonged to the Lingayat caste, and both Shinde and Langote who belonged to the same community were his followers.

Shivacharya Maharaj had come to Nanded over a decade ago and set up the ashram which he ran along with a band of followers.