Furthermore, the hajj season in 2007 fell in winter, which result

Furthermore, the hajj season in 2007 fell in winter, which resulted in a more severe climatic change for Malaysians. In terms of specific symptoms, this study found that cough (91.3%), runny nose (79.2%), fever (59.1%), and sore throat (57.1%) were common respiratory symptoms among Malaysian www.selleckchem.com/products/dabrafenib-gsk2118436.html hajj pilgrims. We found cough occurred significantly in older hajj pilgrims. Malaysian hajj pilgrims are more susceptible to cough, runny nose, and fever compared to UK or Saudi hajj pilgrims. In UK pilgrims, sore throat (72%) was the most common respiratory symptoms followed by cough (68%), rhinorrhea (52%), and fever (41%); similarly, in Saudi pilgrims sore throat (86%) was the commonest followed by rhinorrhea

(72%), cough (66%), myalgia (46%), and fever (43%).17 This study showed that wearing facemasks was associated with more ILI cases but statistically it was not significant. This finding was in agreement with Al-Asmary et al. (2007) who found that using facemasks offered no significant protection against acute respiratory infections. Intermittent usage of facemasks carried more risk than using facemasks all the time.13 Our findings showed that wearing facemasks was significantly associated with specific respiratory symptoms, ie, sore throat. It also showed that wearing facemask was associated with prolonged duration of sore throat and fever.

This was against the findings of study by AlMudmeigh et al. (2003) which stated the facemasks were the most important practical protective factor.15

Usual paper and surgical facemasks were not known to provide complete protection from influenza infection. Facemasks are not designed to buy Belnacasan protect against breath in very small particles and should be used only once.27 The hajj pilgrims tend to reuse the facemasks or not follow Chloroambucil the proper guidelines using facemasks for optimum protection. The influenza vaccine coverage of Malaysian hajj pilgrims was more than 70%. This is not different from the previous study that found vaccination between 63 and 90%.10 The vaccine coverage was low in developed countries such as only 33% of hajj pilgrims from Marseille, France,28 and 27.7% from Britain.29 This study showed that influenza vaccination was not helpful to reduce ILI and respiratory tract symptoms. There were no significant differences of respiratory symptoms between vaccinated and unvaccinated group. The previous study among Malaysian hajj pilgrims found that influenza vaccination was effective in preventing clinic visits for ILI. Their subjects solely were hajj pilgrims who attended the clinic with respiratory symptoms. The controls were those who were in the room on the same day that the subjects went to clinics and no question regarding respiratory symptoms to the controls.10 We had reported that 25.9% of hajj pilgrims with respiratory symptoms did not attend the clinic and 16.5% of hajj pilgrims with respiratory symptoms recovered without seeking any kind of medication.30 Mustafa et al.

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