Friday, February 27, 2015

International research project tackles spread of virus among Hajj pilgrims

Sydney University. Australia: University of Sydney researchers are working on a project to find the best way of stopping the spread of potentially fatal infectious respiratory disease among the two million pilgrims who converge on Mecca each year for Hajj.

More than 100 people have died from Middle East respiratory syndrome coronavirus (MERS-CoV), a new form of coronavirus which first appeared in 2012 in Saudi Arabia. Health care workers and Umrah (minor pilgrimage) performers are particularly at risk.
The team's research focus is on the effectiveness of preventive measures such as facemasks, hand hygiene, and bacterial and viral vaccines. Working in collaboration with the Saudi Arabian Ministry of Health and the Custodian of the Two Holy Mosques Institute for Hajj and Umrah Research at Umm Al-Qura University, the researchers trained more than 200 volunteer Saudi health care workers and recruited 2,300 participants from Australia and the Gulf region to take part in the project.
The team includes a group of University of Sydney researchers - Dr Osamah Barasheed, Dr Mohamed Tashani, Dr Mohammad Alfelali, Mr Mohammad Irfan Azeem, Ms Amani Alqahtani, Dr Almamoon Badahdah and Dr Hamid Bokhary - who are now conducting a follow-up study in different parts of Sydney.
Others involved were Professor Tariq Ahmed Madani, Chief Advisor to the Saudi Arabian Ministry of Health, Professor Atif Asghar, Dean of the Two Holy Mosques Institute for Hajj and Umrah Research at Umm Al-Qura University, Mr Hatim Qadi, advisor to the Hajj Minister, and Mr Adel Fakeih, Saudi Arabian Health Minister.
A novel part of this year's trial was to use a smart phone application in data collection which was devised by Nasser Dhim, a PhD candidate in the School of Public Health at Sydney.
Dr Barasheed said: "Influenza vaccine uptake among Australian Hajj pilgrims seems satisfactory and has increased in the last three years to 87 per cent. Interestingly, this study indicated that recommendations of religious leaders like imams and tour group leaders were important in enhancing the uptake of influenza vaccine among Australian pilgrims.
"No MERS-CoV was detected in any sample - we found that rhinovirus was the commonest cause of influenza-like illnesses among Hajj pilgrims."
The research is funded by the Qatar National Research Fund and is being supervised by senior researchers and epidemiologists from the University of Sydney including Dr Harunor Rashid, Professor Robert Booy, Professor Dominic Dwyer, Dr Leon Heron and Professor Edward Holmes.