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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.

With an aim to provide water to stray animals in Mangaluru, an animal activist announced a project 'Jal' under which free water bowls will be distributed to the people across the city.

Tauseef Ahmed believes many animals and birds do not find source to drink water which leads to death.
"Finding clean and safe drinking water has been a major issue in a lot of places. We humans when we face some scarcity we manage by taking the water out from the well," Ahmed told ANI.

"Unfortunately, that's not the case with when it comes to animals and birds. They do not find sources for water to drink so they eventually end up drinking sewage water and they fall sick. In some cases, even that is not available and due to dehydration, they die," he added.

Under the "Jal" project, Ahmed will distribute free water bowls to the people and expects them to make equal efforts in saving the lives of the animals.

"So, this project "Jal" will be providing 100 free water bowls all over Mangaluru. We are distributing it free of cost. All you have to do is keep the bowls outside in the garden or any places where animals frequently visit. Every day, we just have to fill the bowls with water for the animals. It will help a lot of animals to survive in the harsh weather of summers," Ahmed highlighted.

"We have used cement to make the bowls which will keep the eater really cool. We are spending close to 74 rs per bowl. We have made around 100 bowls and will continue making it. We are trying to cover as many animals as we can," he said.

Udupi, Mar 6: District Health Officer Sudheer Chandra said that health department had compiled a list of foreigners visiting the Temple town Udupi and ensure that they are not infected with Coronavirus.

Addressing media persons at District Government Hospital in Ajjarkad on Friday, he said the Isolation Unit set up with five beds to treat the new Coronavirus infection includes two beds with Ventilator facility. Isolation wards with three beds were set up in Kundapur and Karkala taluks to treat the affected.

In order to prevent the spread of Coronavirus, Committees were formed at District and Taluk level, he added.