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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.

Mangaluru/Udupi, Jun 7: Coastal districts of Dakshina Kannada and Udupi have recorded 17 and 13 new coronavirus positive cases between 5 p.m. on June 6 and 5 p.m. on June 7. 

16 among 17 new covid patients in Dakshina Kannada are returnees from Maharashtra, while one returned from Goa recently.

Maharashtra returnees comprise 14 males, including three teenagers t, and two females aged 32 and 41. The Goa returnee is a 32-year-old male.

All of them have all been admitted to the designated COVID hospital in the district.

With this, the total tally of coronavirus cases in Dakshina Kannada has risen to 203, out of which 47 are currently active. As many as 150 patients have recovered and been discharged, and seven have died.

Among the 13 in Udupi, 12 are Maharashtra returnees, while process of contact tracing of one patient, a 30-year-old woman, is going on.

The patients comprise eight males, including a 7-year-old boy, and five females. They have all been admitted to the designated hospital.

This takes the total number of coronavirus cases in Udupi district to 902, out of which 798 are currently active, 103 discharged, and one patient has died.

Kannur, Mar 29: A non-resident Keralite (NRK)

under home quarantine here since he returned from Sharjah recently died on Sunday, officials said.

According to health authorities, Abdul Khader (65), a resident of Kannariparamba, was kept under home quarantine after he returned from abroad on March 21.

Police said the man had no symptoms of coronavirus but was under isolation as per Covid-19 protocol for persons returning from abroad and other states.

"The relatives of the deceased took him to hospital after seeing him unconscious in his room. However he died before reaching the hospital," police said.

Quoting medical college authorities, the Mayyil police said he died of cardiac arrest.

However, the health officials said they will test his blood sample to ascertain whether he was affected with novel coronavirus.

The body has been kept at the Kannur medical college and will be handed over to his kin only if the result of his blood test is negative, sources said.