Muslims around the world began marking Ramadan under coronavirus lockdown on Friday with unprecedented bans on family gatherings and mass prayers, while a pushback in some countries has sparked fears of a surge in infections.

This year, the holy daytime fasting month will be a sombre affair for many across Asia, the Middle East and North Africa.

Members of Qatar's philharmonic orchestra perform from their balconies one last time before Ramadan in Qatar's Qanat Quartier, a part of Doha's man-made Pearl island
Members of Qatar's philharmonic orchestra perform from their balconies one last time before Ramadan in Qatar's Qanat Quartier, a part of Doha's man-made Pearl island AFPTV / Anne LEVASSEUR

Widespread rules have been imposed banning praying in mosques or meeting relatives and friends for large "iftar" meals at dusk -- a centrepiece of the month-long fast.

In Dhaka, authorities shuttered a centuries-old market that sells snacks and traditional delicacies for Ramadan.

"This is the first time in some 400 years that the... market won't sell Iftar items," said local police chief Moudut Howlader.

A mortar shoots fireworks from a hill overlooking old town, Sarajevo to mark the begining of the Muslim holy Muslim month of Ramadan
A mortar shoots fireworks from a hill overlooking old town, Sarajevo to mark the begining of the Muslim holy Muslim month of Ramadan AFP / ELVIS BARUKCIC

The restrictions have put a damper on spirits in Indonesia, the world's biggest Muslim majority nation, where national religious organisations have called on the faithful to stay at home.

"This Ramadan is very different -- it's just not festive," said Indonesian housewife Fitria Famela.

"I'm disappointed that I can't go to the mosque, but what can we do? The world is different now."

Ramadan, one of the five pillars of Islam
Ramadan, one of the five pillars of Islam AFP / P. Deré/A-C Huet

However, some religious leaders in Asia -- home to nearly a billion of the world's Muslims -- have waved off fears about the spread of COVID-19.

In Bangladesh, the fundamentalist Hefazat-e-Islam group criticised government moves to restrict access to more than 300,000 mosques nationwide.

"Quotas on prayer attendance are against Islam," Mojibur Rahman Hamidi, a Hefazat official, told AFP.

Muslims pray in Cape Town before looking for the crescent moon that signals the start of Ramadan
Muslims pray in Cape Town before looking for the crescent moon that signals the start of Ramadan AFP / RODGER BOSCH

"A healthy Muslim must join prayers in a mosque. We hope that, if we pray hard, Allah will save us from the coronavirus," he added.

Muslim devotees offer prayers on the first night of Ramadan, in Bireuen of Aceh province, Indonesia
Muslim devotees offer prayers on the first night of Ramadan, in Bireuen of Aceh province, Indonesia AFP / AMANDA JUFRIAN

The top Islamic organisation in Indonesia's conservative Aceh province publicly bucked a national order to stay at home.

Several thousand worshippers attended evening prayers Thursday at the biggest mosque in the region's capital Banda Aceh, though crowds were smaller than usual.

"I'm not worried because I'm wearing a face mask and keeping my distance," said Cut Fitrah Riskiah, one of those taking part.

In Indonesia, fears of a spike in coronavirus cases when millions travel to hometowns and ancestral villages at the end of Ramadan has forced the country of some 260 million to issue a ban on the annual exodus
In Indonesia, fears of a spike in coronavirus cases when millions travel to hometowns and ancestral villages at the end of Ramadan has forced the country of some 260 million to issue a ban on the annual exodus AFP / AMANDA JUFRIAN

The threat of large religious gatherings has been highlighted in recent weeks by waves of infections in Asia linked to separate, massive Islamic congregations in Malaysia, Pakistan and India.

Regional COVID-19 death tolls have been lower than in Europe and the United States but are rising steadily, sparking fears the virus may overwhelm often underfunded healthcare systems.

And the World Health Organization has called for a stop to some Ramadan activities to limit exposure.

Mohamad Shukri Mohamad, the top Islamic cleric in the conservative Malaysian state of Kelantan, planned to skip public prayers and family meals -- even if it meant not seeing his six children and 18 grandchildren.

"This is the first time in my life that I've been unable to go to the mosque," he told AFP.

"But we must accept it and obey the rules of social distancing to protect our lives."

Muslim-majority Malaysia has extended a strict lockdown until mid-May with mosques, schools and most businesses closed -- and police checkpoints set up to catch rulebreakers.

Even popular Ramadan bazaars, where Muslims buy local delicacies before breaking their fast, have been banned.

Instead, Malaysians can only order from so-called "e-bazaars", where people order goods online and have them delivered to their homes.

Some even considered skipping the daytime fast over fears it could weaken their immune system.

"But it would be sinful to miss it because fasting is mandatory," said Indonesian bank employee Amalia Nur Istigfarin.

"So I'll try other things to boost my immune system like exercise and taking vitamin C," she added.

Fears of a spike in coronavirus cases when millions travel to hometowns and ancestral villages at the end of Ramadan has forced Indonesia -- a country of some 260 million -- to issue a ban on the annual exodus.

The government has also announced a clampdown on all air and sea travel across the 17,000-island archipelago.

"Thanks to technology I can video-call my parents every day during Ramadan," he said. "And keep an eye on their health."