Acute respiratory infection in an infant.
D000293:Adolescent; D000349:Africa; D017954:Africa South of the Sahara; D000354:Africa, Western; D000367:Age Factors; D003710:Demography; D003906:Developing Countries; D004194:Disease; D015994:Incidence; D007223:Infant; D007239:Infections; D009549:Nigeria; D011153:Population; D011154:Population Characteristics; D012106:Research; D012107:Research Design; D012141:Respiratory Tract Infections
Africa; Africa South Of The Sahara; Age Factors; Demographic Factors; Developing Countries; Diseases; English Speaking Africa; Incidence; Infant; Infections; Measurement; Nigeria; Population; Population Characteristics; Research Methodology; Research Report; Respiratory Infections; Western Africa; Youth