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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.

Mangaluru, Jun 2: The Karnataka Muzarai department, whose main income comes through temple and other religious places of worship, has incurred a loss of Rs 600 Crore in revenue during the lock-down, Minister for Muzrai Kota Srinivas Poojary said on Monday.

Addressing reporters here, he said the Kollur Sri Mookambika temple alone lost revenue of about Rs 14 crore it was earning during April and May.

Around 300 A and B grade temples under Muzrai (Hindu religious institutions and charitable endowments) department in the State lost around 35 per cent of their annual income, he said.

Mangaluru, Jun 23: A charter flight carrying as many as 166 people including a child stranded in United Arab Emirates today reached Mangaluru. 

The flight was chartered by M Friends Charitable Trust, Mangaluru and My Community Foundation with the sole intention of helping the repatriation of stranded passengers such as pregnant women, elderly people and those who are in need of emergency medical care. 

The flydubia flight FZ4617 took off from Dubai at 2 p.m. and landed at Mangaluru International Airport at 7:22 p.m.

The passengers who arrived from UAE hail from different parts of coastal Karnataka and passengers themselves had borne the ticket fare for their travel.

M Friends president Haneef Haji Goltamajalu has thanked representatives of My Community Foundation and M Friends Trusty Ashraf Abbas Kunjattur, M Friends NRI leader Haneef Puttur, general secretary Rasheed Vittla for their efforts in chartering the flight.

In the last three weeks, 13 special flights with around 2150 passengers from various Gulf countries had landed at Mangaluru airport. 

Already, throat swab samples of 1814 passengers, who had arrived in Mangaluru, have been tested and 239 people with international travel history have tested positive and the samples of 1,575 passengers have tested negative so far.