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Bengaluru, Apr 16: The Karnataka government on Wednesday identified 14 departments as essential and asked all its employees to attend work during the extended period of lockdown to check coronavirus spread in the state.

According to a circular issued by Chief Secretary TM Vijay Bhaskar, all classes of officials/employees in these departments must attend to their work.

The departments are: Health and Family Welfare, Medical Education, Home, Revenue, Rural Development and Panchayat Raj, Urban Development, Food, Civil Supplies and Consumer Affairs, Information and Public Relations, Transport, Energy, Personnel and Administrative Reforms (e-Governance), Finance (including treasuries), Animal Husbandry and Fisheries and Forest, Ecology and Environment.

In all other departments, only Group-A officers have been directed to report for duty.

However, those visually-impaired or physically-

handicapped are exempt from work, the circular said, adding that this norms will be valid till April 19.

Kasaragod, Mar 28: A pregnant Bihari migrant woman in labour gave birth in an ambulance after the Karnataka police allegedly refused to allow the ambulance carrying her to cross the border road to Mangaluru to reach her hospital.

The border road was shut due to the lockdown. The woman used to consult a doctor in Mangaluru across the border.

As Karnataka police stopped the vehicle at the border in Talapady, saying no vehicle, including ambulances from Kerala, could be permitted to their state, the drivers decided to take the woman was taken to the general hospital here, but she went into labour and delivered a baby girl in the vehicle

Both the mother and baby are doing fine, authorities said.

Hailing from Patna in Bihar, 25-year-old Gowri Devi and her husband were working in a local plywood factory in this north Kerala district, from where the maximum number of coronavirus cases have been reported so far in the state.

Those living in the border towns and villages of Kasaragod are dependent on the hospitals in Mangaluru as it is nearer, local people said.

The ambulance drivers- Aslam and Musthafa- said they stopped the vehicle by the wayside, making it safe for the woman. The baby girl and the mother were soon shifted to the government general hospital here and both of them are safe and healthy, they said.

Local people complained that not only pregnant women, but even patients requiring daily dialysis and emergency cardiac and cancer treatment were being sent back by Karnataka.

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.