%0 Journal Article
%T Acute lower respiratory tract infection due to respiratory syncytial virus in a group of Egyptian children under 5 years of age
%A Aya M Fattouh
%A Yasmeen A Mansi
%A Mervat G El-anany
%A Amany A El-kholy
%A Hanaa M El-karaksy
%J Italian Journal of Pediatrics
%D 2011
%I BioMed Central
%R 10.1186/1824-7288-37-14
%X We enrolled 427 children ¡Ü 5 years old diagnosed with ALRTI attending the outpatient clinic or Emergency Department (ED) of Children Hospital, Cairo University during a one- year period. Nasopharyngeal aspirates were obtained from the patients, kept on ice and processed within 2 hours of collection. Immunoflourescent assay (IFA) for RSV was performed.91 cases (21.3%) had viral etiology with RSV antigens detected in 70 cases (16.4%). The RSV positive cases were significantly younger than other non-RSV cases (mean age 8.2 months versus 14.2 months, p <0.001). RSV cases had significantly higher respiratory rate in the age group between 2-11 months (mean 58.4 versus 52.7/minute, p < 0.001) and no significant difference in the mean respiratory rate in the age group between 12-59 months. More RSV cases required supplemental oxygen (46% versus 23.5%, p < 0.001) with higher rate of hospitalization (37.1% versus 11.2%, p < 0.001) than the non-RSV cases. 97% of RSV cases occurred in winter season (p < 0.001).RSV is the most common viral etiology of ALRTI in children below 5 years of age, especially in young infants below 6 months of age. It is more prevalent in winter and tends to cause severe infection.Viral infections are the most frequent etiological agents for acute respiratory infections, and are responsible for a significant morbidity and mortality in children [1].Respiratory syncytial virus (RSV) is well recognized as the most important pathogen causing acute respiratory disease in infants and young children, mainly in the form of bronchiolitis and pneumonia [2]. Influenza viruses' type A and B (FLU A/B), parainfluenza virus (PIV), adenovirus (ADV), and human metapneumovirus (hMPV) are other important viral etiologic agents of ALRTI [1].RSV infection is associated with significant disease burden in infants and young children in terms of hospitalization, related complications, and even mortality[3]. Identification of the etiologic agents of ALRTI and monitoring their tr
%U http://www.ijponline.net/content/37/1/14