title: Epidemiological aspects of the evolution of influenza infections in a large urban centre (B.) in Romania in 1988.
abstract: The study describes the peculiarities of the influenza infection evolution, in 1988, in a large urban centre, B., in Romania, as they result from the active surveillance of the epidemiological process of influenza and other viral respiratory tract infections, by means of a complex methodology based on clinical-epidemiological and laboratory techniques. The low endemic morbidity, the evolution of these seasonally ascendant specific incidence, the endemic aspect of influenza infection being maintained as a consequence of its predominance in infants and children, the clinically mild form of the outbreaks, all these are specific elements of the epidemiologic impact in the surveyed territory. They are discussed in accordance with the results of laboratory tests (seroepidemiologic and diagnostic) that confirmed the permanent circulation of influenza virus types A(H1N1), A(H3N2) and B in all age groups.
authors.affiliation: Chair of Epidemiology, Institute of Medicine and Pharmacy, Bucharest, Romania.
authors.forename: E
authors.initials: E
authors.lastname: Măgureanu
authors.forename: C
authors.initials: C
authors.lastname: Busuioc
authors.forename: V
authors.initials: V
authors.lastname: Ionescu
authors.forename: E
authors.initials: E
authors.lastname: Guguianu
authors.forename: A
authors.initials: A
authors.lastname: Stoicescu
authors.forename: R
authors.initials: R
authors.lastname: Murgoci
authors.forename: D
authors.initials: D
authors.lastname: Cristescu
authors.forename: V
authors.initials: V
authors.lastname: Stoicescu
mesh_terms: D000208:Acute Disease; D000367:Age Factors; D004196:Disease Outbreaks / Q000706:statistics & numerical data; D006801:Humans; D015994:Incidence; D007251:Influenza, Human / Q000175:diagnosis / Q000453:epidemiology*; D011159:Population Surveillance; D012141:Respiratory Tract Infections / Q000175:diagnosis / Q000453:epidemiology; D012383:Romania / Q000453:epidemiology; D012698:Serologic Tests / Q000379:methods; D014505:Urban Population