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Paediatric tuberculosis cases increased in Stockholm from 1971 to 2015 following the rising number of children with immigrant backgrounds
Author(s) -
Bennet Rutger,
Eriksson Margareta
Publication year - 2016
Publication title -
acta paediatrica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 115
eISSN - 1651-2227
pISSN - 0803-5253
DOI - 10.1111/apa.13629
Subject(s) - medicine , incidence (geometry) , tuberculosis , contact tracing , pediatrics , subclinical infection , epidemiology , immigration , meningitis , demography , pathology , disease , physics , archaeology , covid-19 , sociology , infectious disease (medical specialty) , optics , history
Aim This study described the epidemiology and clinical features of childhood tuberculosis ( TB ) in Stockholm over a 45‐year period, when there was a resurge of tuberculosis concomitant with increased immigration. Methods We describe 220 children up to the age of 16 years with active TB , seen at the Astrid Lindgren Children's Hospital from 1971 to 2015. The study period was divided into three 15‐year periods. Results Cases increased from ten children in 1971–1985 to 76 in 1986–2000 and 134 in 2001–2015, with overall incidence increasing from <1 to four per 100 000. From 2001 to 2015, 79% of cases, or at least one parent, were born in high‐incidence countries. The incidence in this group was 35 per 100 000, but remained at 0.9 per 100 000 in other children. After 2000, most cases were detected by active contact tracing and immigrant screening. The most common manifestation was from the lungs. Meningitis and miliary tuberculosis were found in 7%, with two deaths. Antimicrobial resistance was an increasing problem. Conclusion The increasing incidence of TB in Stockholm was largely limited to children with a background in high‐incidence countries. Most children today have subclinical forms of TB . Although preventive measures are effective, severe cases still occur, especially among adolescent immigrants.