Mangaluru: Uniwef to confer Sirhindi award on Ahmed Anwar

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, Jun 27: Marijuana or ganja as it is known locally, has emerged as the most peddled and seized drug in Karnataka in the first six months of 2020, a police officer has said, commemorating the International Day Against Drug Abuse and Illicit Trafficking.

"As many as 510 ganja cases have been registered, leading to the seizure of 312 kg of ganja in 2020," Central Crime Branch (CCB) Deputy Commissioner of Police Kuldeep Jain told media perrsons on Friday.

Cases and seizures of other drugs paled in comparison to Marijuana. Only one case each has been registered on Brown Sugar, Opium and other drug forms.

Hashish was the only other seized narcotic which weighed more than a kg at 17 kg, rest all were under a kg.

Other banned substances included charas, cocaine and MDMA.

Police also seized 91 papers of LSD and 550 tablets belonging to the Yaba, Restyl, Anxit and Nitrosun category of drugs.

Similarly, 781 Indians and 14 foreigners have been arrested in the drugs cases.

Karnataka Home Minister Basavaraj Bommai, Director General of Police Praveen Sood and Bengaluru Police Commissioner Bhaskar Rao were among the officials who commemorated the event which recognised police staff who cracked drug cases.

"Bommai reaffirmed the pledge to fight against drugs and continue the policy of zero tolerance (of drug abuse)," Joint Commissioner of Police Sandeep Patil said.

Police showcased the seized haul of drugs to Bommai in the past one year, and the minister later rewarded the policemen involved in cracking the drugs cases in Karnataka.

Bommai and the police officials took a pledge to fight drugs on the occasion.

"The Karnataka police has been taking strict action against the drug peddlers while at the same time creating awareness among youth," added JCP Sandeep Patil.

Police also roped in celebrities such as Milana Nagaraj, Darling Krishna and former cricketer Anil Kumble to send across a social message to give up drugs.