Affair with Dalit girl: Another 'honour' killing in Mandya dist?

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.

Malappuram (Kerala), Feb 19:  children of a couple in a span of nine years has raised suspicion among police personnel here who have registered a case following a complaint after a three-month-old child of the family died on Tuesday and was buried.

Police exhumed the body, which was buried in the morning, and took it to the district hospital at Tirur for post-mortem.

The infant was the sixth child of the couple, police said.

"A case has been registered (for unnatural death) in the matter to verify the death beyond any suspicion raised by locals since five other children of the couple had died in the past nine years," a senior police official said.

The couple had three boys and three girls of which the third girl child lived till the age of four and the rest died before turning one.

"The post-mortem will take place today itself.We are collecting the medical records of the children who had passed away earlier.

We will identify the cause of death after analysing the records and discuss the matter with forensic doctors," Tirur Deputy Superintendent of Police (DySP) said.

However, relatives claimed that there was nothing suspicious in the death of the children and that doctors have said it was due to some genetic disease.

"The post-mortem of the third child was conducted and the doctors said the death was due to some genetic problems. They said they were helpless," a relative said, adding that the family was ready to face any probe.

According to the locals, the couple had claimed that the children have died due to epilepsy.

Sources said the baby was taken to a hospital but was dead prior to reaching the hospital early this morning.