Tweet
Travel Med Infect Dis. 2016 Dec 6. pii: S1477-8939(16)30208-3. doi: 10.1016/j.tmaid.2016.12.002. [Epub ahead of print]
Influenza not MERS CoV among returning Hajj and Umrah pilgrims with respiratory illness, Kashmir, north India, 2014-15.
Koul PA1, Mir H2, Saha S3, Chadha MS4, Potdar V4, Widdowson MA5, Lal RB3, Krishnan A6.
Author information
Abstract
BACKGROUND:
The increasing reports of Middle East Respiratory Syndrome (MERS) caused by MERS coronavirus (MERS-CoV) from many countries emphasize its importance for international travel. Muslim pilgrimages of Hajj and Umrah involve mass gatherings of international travellers. We set out to assess the presence of influenza and MERS-CoV in Hajj/Umrah returnees with acute respiratory infection. .
METHODS:
Disembarking passengers (n = 8753) from Saudi Arabia (October 2014 to April 2015) were interviewed for the presence of respiratory symptoms; 977 (11%) reported symptoms and 300 (age 26-90, median 60 years; 140 male) consented to participate in the study. After recording clinical and demographic data, twin swabs (nasopharyngeal and throat) were collected from each participant, pooled in viral transport media and tested by real-time RT PCR for MERS-CoV and influenza A and B viruses and their subtypes.
RESULTS:
The participants had symptoms of 1-15 days (median 5d); cough (90%) and nasal discharge (86%) being the commonest. None of the 300 participants tested positive for MERS-CoV; however, 33 (11%) tested positive for influenza viruses (A/H3N2 = 13, A/H1N1pdm09 = 9 and B/Yamagata = 11). Eighteen patients received oseltamivir. No hospitalizations were needed and all had uneventful recovery.
CONCLUSION:
Despite a high prevalence of acute respiratory symptoms, MERS coV was not seen in returning pilgrims from Hajj and Umrah. However detection of flu emphasises preventive strategies like vaccination.
Copyright ? 2016 Elsevier Ltd. All rights reserved.
KEYWORDS:
Acute respiratory infection; Hajj; Middle East Respiratory Virus syndrome; Pilgrimage
PMID: 27932291 DOI: 10.1016/j.tmaid.2016.12.002
[PubMed - as supplied by publisher]
Influenza not MERS CoV among returning Hajj and Umrah pilgrims with respiratory illness, Kashmir, north India, 2014-15.
Koul PA1, Mir H2, Saha S3, Chadha MS4, Potdar V4, Widdowson MA5, Lal RB3, Krishnan A6.
Author information
Abstract
BACKGROUND:
The increasing reports of Middle East Respiratory Syndrome (MERS) caused by MERS coronavirus (MERS-CoV) from many countries emphasize its importance for international travel. Muslim pilgrimages of Hajj and Umrah involve mass gatherings of international travellers. We set out to assess the presence of influenza and MERS-CoV in Hajj/Umrah returnees with acute respiratory infection. .
METHODS:
Disembarking passengers (n = 8753) from Saudi Arabia (October 2014 to April 2015) were interviewed for the presence of respiratory symptoms; 977 (11%) reported symptoms and 300 (age 26-90, median 60 years; 140 male) consented to participate in the study. After recording clinical and demographic data, twin swabs (nasopharyngeal and throat) were collected from each participant, pooled in viral transport media and tested by real-time RT PCR for MERS-CoV and influenza A and B viruses and their subtypes.
RESULTS:
The participants had symptoms of 1-15 days (median 5d); cough (90%) and nasal discharge (86%) being the commonest. None of the 300 participants tested positive for MERS-CoV; however, 33 (11%) tested positive for influenza viruses (A/H3N2 = 13, A/H1N1pdm09 = 9 and B/Yamagata = 11). Eighteen patients received oseltamivir. No hospitalizations were needed and all had uneventful recovery.
CONCLUSION:
Despite a high prevalence of acute respiratory symptoms, MERS coV was not seen in returning pilgrims from Hajj and Umrah. However detection of flu emphasises preventive strategies like vaccination.
Copyright ? 2016 Elsevier Ltd. All rights reserved.
KEYWORDS:
Acute respiratory infection; Hajj; Middle East Respiratory Virus syndrome; Pilgrimage
PMID: 27932291 DOI: 10.1016/j.tmaid.2016.12.002
[PubMed - as supplied by publisher]