Veteran journalist Cho Ramaswamy passes away

Mangaluru, May 29: The southwest monsoon is expected to reach the Karnataka coast on June 1 or 2, earlier than forecast by the India Meteorological Department (IMD).

Normally, Karnataka witnesses the onset of monsoon either five or six days after it had entered Kerala. However, this time, Karnataka will also witness the arrival of monsoon either on June 1 or June 2, according to meteorologists at the Karnataka State Natural Disaster Monitoring Cell (KSNDMC).

The gradual formation of two low-pressure areas over the Arabian Sea located close to the western peninsular coast and gaining momentum has helped Karnataka mark the start of the four-month-long rainy season expected to revive the back-to-back drought-stricken state.

Confirming the changes in the atmospheric pattern, Dr GS Srinivasa Reddy, Director KSNDMC said, “Karnataka will also witness the onset of monsoon on the same time that of Kerala.”

The early onset of monsoon over Karnataka coast is attributed to prevailing to weather pattern over the Arabian Sea. 

“The two low-pressure areas over the Arabian Sea are steadily gaining momentum. They may reach the peak by the weekend and may concentrate further into depression causing widespread rainfall in the peninsular region and thereby advancing the onset of monsoon over the region,” Dr Reddy explained.

The KSNDMC, based on the Indian Meteorological Department (IMD) forecast, stated that due to 'prevailing favourable conditions over the Indian Ocean and Pacific Ocean regions', the monsoon will be normal and above normal over coastal and south-interior Karnataka according to the present scenario.

The IMD, which had initially issued a forecast of five-day delay in the onset, had issued a fresh forecast on Wednesday cautioning the states along the West coast about the formation of two intense low-pressure areas in South-East and East-Central Arabian Sea region.

Following the forecast, a yellow alert has also been issued in Kerala and coastal areas suggesting significant rainfall starting from this weekend. “Fishermen have also been advised not to venture into deep-sea due to high turbulent conditions,” an IMD official revealed.

Mangaluru/Udupi, June 28: The coastal districts of Dakshina Kannada and Udupi have recorded 97 and 40 fresh coronavirus positive cases in last 24 hours. 

With the highest single day spike, the total covid-19 positive cases in Dakshina Kannada mounted to 665, among which 272 cases are now active.

So far 313 people have recovered and discharged from the hospitals. 13 covid-19 patients have passed away. Two among them have died due to non covid reasons. 

With the 40 fresh cases, Udupi’s total mounted to 1179, among which only 135 cases are active. 1042 people have recovered and discharged from the hospitals. Two people passed away.

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.