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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, Mar 27: The Indian Air Force (IAF) on Wednesday said it has created nine quarantine facilities of 200-300 personnel capacity each at its nodal bases across the country to combat the outbreak of novel coronavirus.
"To monitor the prevailing situation and provide immediate response and assistance as required, a 24x7 crisis management cell has been set up at the IAF Headquarters and various Command Headquarters," stated an IAF press release.
IAF aircraft are continuing to fly in medical supplies and doctors to Leh and fly out blood samples for COVID-19 testing to Chandigarh and Delhi, the release noted.
"Command Hospital Air Force Bangalore (CHAFB) has been designated as the first laboratory in the IAF to undertake COVID-19 testing, which will greatly enhance the region's ability to carry out quick testing of suspected cases and allow prompt and timely intervention where required," it mentioned.
All measures and directives issued by the government towards containing the spread of COVID-19 have been strictly enforced across all IAF stations, the release stated.
"The Indian Air Force continues to take measures to provide all possible assistance to civil administration across the country in containing the spread of COVID-19. The IAF has created nine quarantine facilities of 200-300 personnel capacity each at nodal IAF bases across the country," the release noted.

Hubballi, June 8: If everything goes as expected, the railway station in Hubballi, the commercial capital of the state and also the headquarters of South Western Railway (SWR), will have the world’s longest railway platform next year.

E Vijaya, chief public relation officer of SWR, said the work is being done as part of doubling between Hubballi and Bengaluru. 

“At present, Hubballi has five platforms, and the number will be increased to eight. Inspection carriage line is getting converted to full platform. 

Platform No. 1 will be extended from 550m to 1,400m with 10m width. At present, Gorakhpur’s 1,366m platform is the world’s longest facility,” the officer said.

She added that one more entry point is coming up at Gadag Road. “Rs 90 crore is being spent on the works related to full yard, signalling, electrical and building. 

The works, started in November 2019, will be completed in the next one year,” said Vijaya.