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Bengaluru, Mar 26: The number of COVI D-19 cases in Karnataka spiked to 55 on Thursday after four new cases were reported. 

According to official sources, a 35-year-old man, who was a resident of Nanjanagud town in Mysuru taluk and worked in a pharma unit, tested positive for coronavirus. 

He had been quarantined in his home and efforts are being made to track down as many as seven persons, who had primary contact with 
him.

Hubli, Mar 15: Karnataka Chief Minister BS Yediyurappa on Sunday said that his government has asked Centre to help in setting up of labs in view of the coronavirus cases.

Speaking to reporters after reviewing the situation in the state on coronavirus, Yediyurappa said, "No new cases were reported on Saturday and Sunday. The cases reported are of people who came from abroad. Government has made all preparation to fight against this. We have asked the central government to help in setting up labs wherever required, shortly we will do it."

"We have taken a lot of precautions to prevent the spread of coronavirus. For the first time shutdown has been declared for a week. People are also cooperating with us, we will take a further decision after one week," he added.

Karnataka government has said that as of now six cases of COVID-19 have been reported in the state, including one person who died.

"Till date six COVID-19 cases have been reported in the state including one death. The 5 Coronavirus positive cases are in isolation at the designated hospital in Bengaluru," the Karnataka government said on Sunday.

New Delhi, Jun 13: Loss of smell or taste has been added to the list of COVID-19 symptoms, according to the revised clinical management protocols released by the Union Health Ministry on Saturday.

The ministry said that coronavirus-infected patients reporting to various COVID-19 treatment facilities have been reporting symptoms like fever, cough, fatigue, shortness of breath, expectoration, myalgia, rhinorrhea, sore throat and diarrhea.

They have also complained of loss of smell (anosmia) or loss of taste (ageusia) preceding the onset of respiratory symptoms.

Older people and immune-suppressed patients in particular may present with atypical symptoms such as fatigue, reduced alertness, reduced mobility, diarrhoea, loss of appetite, delirium, and absence of fever, the ministry said.

Children might not have reported fever or cough as frequently as adults.

The US's national public health institute, the Centers for Disease Control and Prevention (CDC), had in early May incorporated "a new loss of taste or smell" in the list of COVID-19 symptoms.

According to the data from Integrated Health Information Platform and Integrated Disease Surveillance Programme, portal case investigation forms for COVID 19 (n=15,366), the details on the signs and symptoms reported are (as on June 11), fever (27 per cent), cough (21 pc), sore throat (10 pc), breathlessness (8 pc), Weakness (7 pc), running nose (3pc ) and others 24 pc.

According to the health ministry, people infected by the novel coronavirus are the main source of infection.

Direct person-to-person transmission occurs through close contact, mainly through respiratory droplets that are released when the infected person coughs, sneezes, or talks.

These droplets may also land on surfaces, where the virus remains viable. Infection can also occur if a person touches an infected surface and then touches his or her eyes, nose, or mouth.

The median incubation period is 5.1 days (range 2–14 days). The precise interval during which an individual with COVID-19 is infectious is uncertain.

As per the current evidence, the period of infectivity starts 2 days prior to onset of symptoms and lasts up to 8 days.

The extent and role played by pre-clinical/ asymptomatic infections in transmission still remain under investigation.