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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, May 29: The hotel industry is one of the worst-hit industries due to lockdown, along with the tourism industry. Bengaluru's hotel industry has incurred a loss of around Rs 1200 crore during the lockdown period however, the hotels here are likely to open in June if the State government issues guidelines for the resumption of their services.

Speaking to media, PC Rao, President, Bangalore Hotelier's Association said, "It's not only the loss of business, but we have lost the customer base as well. 
We don't expect any good future for the next six months. There will be a slow down in the business even after opening."

"We have requested our CM to give first preference to the hotels. We are going to restart our business in June if granted permission. Around 10 per cent of the hotels cannot open at all. They are in the stage of merging or closing down position. Few hotels may open after five or six months," he added.

He continued saying that many hotels are for sale but there are no buyers. There are around 21,000 restaurants in Bangalore, 3500 hotels with rooms and restaurant which has an average turnover of Rs 20 crores per day, Rao informed.

"We expect losses of around Rs 1200 crores in these two months. We are giving special online training to all the hoteliers and to our managers particularly to deal with the COVID-19 situation, including how to deal with the guests, employees, how to start the hotel services. 

Each and every manager has already been trained and we are still continuing it. We will conduct face to face meeting as well and brief the managers," said Rao.

Mangaluru, Jan 20: A suspicious unattended laptop bag with the suspicion of containing “something harmful” was found abandoned at the Mangaluru International Airport on Monday.

The bag was found kept in the rest area meant for the passengers outside the airport. According to reports, two men came in auto and left the bag near the ticket counter, which is near the VIP vehicles parking area.

The bag, which was lying unattended near the entrance of the airport was removed from the spot by the airport security personnel at 8.45 am.

Bomb detection squad personnel has rushed to the spot and shifted the bag to a safe zone, said Mangaluru Commissioner of Police P S Harsha.