About 500 people entered self-isolation at India's presidential palace on Tuesday after a worker's relative tested positive for the coronavirus in the latest alarm close to public figures as the pandemic spreads through densely populated South Asia.
Afghan President Ashraf Ghani and his wife had tested negative for the coronavirus, his spokesman said, after at least 20 palace officials were infected last week.
In Pakistan, the head of the biggest charity organisation, Faisal Edhi, said he had contracted COVID-19, raising concern because he met Prime Minister Imran Khan last week. Khan's office was not immediately available for comment.
India's 1.3 billion people have been ordered to remain indoors for 40 days under a nationwide lockdown to slow the spread of the virus so that the country's hospitals are not overwhelmed by a flood of infections.
Indian authorities have confirmed 18,984 cases of COVID-19, including 603 deaths from the respiratory disease, a relatively low toll compared with Western countries with much smaller populations, though health officials say a lack of widespread testing may mean many more cases have not been reported.
The alarm was raised at President Ram Nath Kovind's residence in the centre of Delhi after the daughter-in-law of a sanitation worker living in employee quarters there tested positive for COVID-19, officials said.
Neither Kovind, 74, nor his aides were required to self-isolate as they would not have come into contact with lower-level workers on the premises, officials said.
But the families of palace workers living in 114 apartments on the grounds were ordered to stay inside, while the seven members of the sanitation worker's family were moved to a quarantine facility.
No one on the premises is known to be infected so far.
"It may be clarified that to date no employee of the President's Secretariat has tested positive for COVID-19 and the Secretariat along with the Local Administration are taking all the preventive measures required under the government guidelines," Kovind's office said in a statement.
Under India’s constitution, the president is a titular head of the republic only with the prime minister and his cabinet holding the executive powers.
An employee of India's parliament has also tested positive, but did not come to work, an official said, as the administrative wing of the legislature reopened on Monday as part of a staggered exit from the lockdown.
While the total number of confirmed infections is still increasing, Indian health officials said the speed of transmission was slowing thanks to the lockdown, which at the moment is due to be lifted on May 3.
The "doubling rate" - the number of days it takes infections to multiply by two - had increased to 7.5 days, up from 3.4 days before the lockdown, health ministry joint secretary Lav Agarwal said. "This is an extremely positive trend," he said.
CORONVIRUS SCARES CLOSE TO POWER IN AFGHANISTAN, PAKISTAN
Elsewhere in South Asia, Afghan President Ghani, 70, had limited most of his contact with staff to digital communication after some of them came down with COVID-19.
“The president is healthy and is leading government efforts on all fronts. All precautions are in place to make sure his work environment is safe and healthy,” his spokesman, Sediq Sediqqi, said on Twitter.
Afghanistan had 66 new cases over the past day taking the total number of infected to 1,092, including 35 dead, according to the health ministry.
Edhi, the Pakistani charity group leader diagnosed with COVID-19, said he had met Prime Minister Khan last week to hand him a cheque to help fund the nation's fight against the coronavirus. Neither was wearing a mask in the picture the government released after the meeting in Islamabad.
"I haven't spoken to the PM yet, (I) will do and advise accordingly," his personal physician Faisal Sultan told Reuters.
Pakistan, which has recorded 9,216 cases of COVID-19 including 192 deaths, has relaxed its lockdown to allow essential industries and services to resume operations.
It also lifted restrictions on mosque congregations as the Muslim holy month of Ramadan starts later this week.
Here are official government figures on the spread of the coronavirus in South Asia:
* India has reported 18,984 cases, including 603 deaths * Pakistan has reported 9,216 cases, including 192 deaths * Afghanistan has reported 1,092 cases, including 35 deaths * Sri Lanka has reported 248 cases, including seven deaths * Bangladesh has reported 2,948 cases, including 101 deaths * Maldives has reported 34 cases and no deaths
* Nepal has reported 32 cases and no deaths * Bhutan has reported six cases and no deaths