Shwetha Rasquinha conferred doctorate by Mangalore University

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.

Hubballi, Apr 16: Police have seized a vehicle carrying nine members of a family from Dharwad for misusing the travel pass issued by the district administration in Narendra Village and sent them for Quarantine.

Deputy SP Ravi Nayak and his team stopped the vehicle at Narendra village, in the outskirts of the city and found out that they were from Uppina Betagiri village returning from a wedding function using government pass issued for medical reasons.

The police seized the vehicle and sent them to KIMS hospital for a medical check-up. Their swab samples have been collected and sent for testing. The police have asked them to go for a compulsory home quarantine for 14 days.

Bengaluru, Jan 15: The Indian startups secured 12.7 billion in funding last year -- a 15% growth compared to 2018 - and Bengaluru startup community topped the list, with securing $5.3 billion across 267 deals, a new report said on Tuesday.

In total, the Indian startups attracted 766 deals in 2019, taking total deal count between 2014-2019 to 5,011, said DataLabs by Inc42 in its annual startup funding report.

Sequoia took the top spot as the most active VC in 2019 with 53 deals, followed by Accel that participated in 38 deals. Blume Ventures, Matrix Partners and Tiger Global were in the top five VCs in 2019.

"The Indian startup economy is entering new decade with over $58 billion in fundraising and 2,984 funded startups between 2014-2019," the findings showed.

With an average of $21 million, the ticket size value of funding increased by 15% in 2019.

Ecommerce and fintech -- with $2.6 billion funding each -- took the top slot with 93 deals and 125 deals, respectively.

"Ecommerce continued to remain at the top by the end of 2019. The growing investor confidence towards sub-sectors such as vertical ecommerce, social commerce and private label businesses is one major factor for ecommerce maintaining its lead," a DataLabs spokesperson said in a statement.

According to the estimates, the funding amount and deal count in 2020 will be around $12.6 billion at a 1% decline from 2019.

"Nevertheless, the investment activity is expected to rise in 2021," said the report.

The data suggests that 2019 had lowest number of startups funded (664) in the last five years, with seed-stage funding deals dropping by 53%, compared to 2016.

With $252 million in funding, seed-stage deal value fell by 44% (compared to 2018) as only 306 seed funding deals were recorded, the report said.

The enterprise tech had a blockbuster year with total funding of $1.15 billion across 114 deals in 2019. The sector recorded a 49% surge in total funding amount, compared to 2018.

The Indian startup economy saw 275 unique VCs participating in funding in 2019, said the report.