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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 16: Special Investigating Team (SIT), headed by Joint Commissioner of Police (Crime), Sandeep Patil, subjected former underworld don turned social activist Muthappa Rai in connection with gangster and underworld don Ravi Poojary's criminal cases.

Sandeep Patil, Joint Commissioner of Police (Crime) said that the Assistant Commissioner of Police, Venugopal and police inspector Bulletin have questioned Rai in his house for more than two hours about Ravi Poojary case.

Muthappa Rai was allegedly one of the accused in builder Subbaraju murder case. They both were allegedly close in the initial days and they were like a team, said a senior officer. So Rai was questioned about their connection. Rai, who reformed himself many years ago, is into business and social service at present.

Mangaluru, June 5: A local businessman was hacked to death while two of his relatives suffered critical injuries in a broad daylight attack by a group of miscreants at Mulki on the outskirts of the city today.

The victim has been identified as Abdul Lateef (38). He was proprieter of Align Gold, Moodbidri. His wife is an advocate in Moodbidri. 

Abdul Lateef's father-in-law Muneer and latter's son Hayat suffered stab injuries. They are undergoing treatment at a hospital in Mangaluru. 

The attack took place near the Vijaya Bank in Mulki. 

According to sources, a gang of miscreants stabbed all three. While Abudl Lateef succumbed to his injuries, the other two are responding to the treatment. 

Police have registered a case. Investigations are on.