Teesta sees 'attempt to suppress freedom'

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, Apr 1: The state government has identified five districts, including Dakshina Kannada, as 'cluster zones' or 'Red zones,' to prevent the spread of Novel Coronavirus.

The other four districts include Mysuru, Uttara Kannada, Bengaluru and Chikkaballapur.

Mangaluru has been under strict lockdown, as it is close to Kasargod in Kerala, which reported many positive cases and is also one of the 'hotspots' in the National Centre for Disease Control (NCDC) list.

Kalaburagi, Jan 1: Fighting penury and partial blindness in one eye, a 39-year-old part-time Kannada lecturer from Kalaburagi district is set to become a commercial tax officer after cracking the Karnataka Administrative Services.

Ambadas Kamble, from Kotana Hipparaga village in Aland taluk, had to take a three-year gap during his school and college years - one-year break after completing Class VII and two years to clear subjects after he failed in II PU examinations. During those three years, he joined his brothers in masonry work to supplement the family's income.

Sweeping aside all hurdles with grit and determination, Ambadas studied Kannada literature for both undergraduate and postgraduate to land the post of a part-time lecturer in a Kalaburagi college. His father died when he was a child, and mother Chandamma supported her family of six - besides, Ambadas, she has two sons and two daughters - by working in houses in the neighbourhood.

Ambadas said he would like to dedicate his success to his mother, who died in the year 2012. "My mother encouraged me to chase my dream - financial difficulties notwithstanding - and allowed me to spend time in the library when my siblings were busy doing menial jobs to fund my education. I'm grateful to my brothers too," he said.

His two brothers are working as masons in Mumbai, having quit studies midway and deciding to support Ambadas - the first in the family to complete graduation. He did high school at Tadkal village in Aland taluk, and college in Kalaburagi.

The lecturer, who's 40% blind in the right eye, cracked the KAS examinations in his third attempt and stood 706th in the state. He has been selected for first-grade officer's post. Alongside, he's doing PhD in Kannada literature.

When his efforts finally paid off, Ambadas landed four job offers: Hostel warden at Morarji Desai hostel, at an SC/ST hostel, post of a lecturer and the tax officer's post. He picked the fourth to serve the state in right earnest.