Acute respiratory tract infections contribute significantly to morbidity and mortality among young children in resource-poor countries. However, studies on the viral aetiology of acute respiratory infections, seasonality and the relative contributions of comorbidities such as immune deficiency states to viral respiratory tract infections in children in these countries are limited. | Prevalence and seasonality of common viral respiratory pathogens, including Cytomegalovirus in children, between 0– 5 years of age in KwaZulu-Natal, an HIV endemic province in South Africa
