(Corrects country in eighth paragraph to Iran)

DUBAI, Feb 22 (Reuters) - Authorities in Iran on Saturday announced the detection of at least 10 new cases of coronavirus and two more deaths, deepening a sense of public unease over the handling of the spread of the disease.

The latest cases appeared to bring the number of cases in Iran to 29 and the number of deaths to six.

News of the latest cases and deaths came from Health Ministry spokesman Kianush Jahanpur and the governor of Markazi province in central Iran, cited by state TV.

The Health Ministry earlier on Saturday noted a total number of 28 cases and five deaths and the governor announced a death in Markazi province later in the day.

Most of the cases, including eight of the new infections, have been in Qom, a Shi’ite Muslim holy city 120 km (75 miles) south of the capital Tehran.

Schools, universities and seminaries in Qom will be closed on Sunday and Monday in an effort to prevent the spread of the virus, the government crisis management headquarters for Qom province announced on Saturday, according to the official IRNA news agency.

Health officials had called on Thursday for the suspension of all religious gatherings in Qom.

The cases in Iran have affected the neighbouring region.

The United Arab Emirates announced two new coronavirus cases on Saturday, an Iranian tourist and his wife, the state news agency WAM reported, raising the total number of coronavirus cases in that country to 13.

Lebanon confirmed its first coronavirus case on Friday, a 45-year-old woman returning from Qom.

Iran has suspended religious pilgrimage trips to Iraq, an official who oversees pilgrimage trips said on Saturday, according to the Fars news agency.

Iraq announced on Thursday that it had banned border crossings by Iranian nationals, Iraq’s state news agency said.

The decision came after Iraqi Airways suspended flights to Iran. Kuwait Airways also suspended all flights to Iran starting on Thursday. Saudi Arabia said on Friday it had suspended travel by citizens and expatriates to Iran.

WORRIES ABOUT COVER-UP

The revelation by authorities of multiple coronavirus cases and deaths over a short period of time has led to criticism and accusations from Iranians online of a cover-up by officials.

Some online posts have drawn comparisons between the handling of the recent coronavirus announcements and the way Iranian authorities revealed information about the crash of a passenger plane last month.

Iran’s Revolutionary Guards accidentally shot down a Ukrainian airliner, killing all 176 aboard. Iranian authorities initially denied blame before later admitting the plane had been shot down in error.

Iran’s health minister, Saeed Namaki, made a reference to rumours about a cover-up on Saturday, saying any cases of coronavirus would be revealed to the public as soon as possible, according to the IRIB news agency.

In a tweet on its Farsi language account, the U.S. State Department said the Iranian government was playing down the danger and giving people “incorrect information.”

There was no immediate response from Iranian officials.

The coronavirus began in China and has largely been focused there, but it has spread to a growing number of other countries. (Reporting By Babak Dehghanpisheh and Aziz El Yaakoubi; Additional reporting by Alaa Swilam in Cairo Editing by Kim Coghill, Frances Kerry and James Drummond)