A systematic review on community-based screening of newly arrived migrants in Europe for tuberculosis, human immunodeficiency virus, and hepatitis B and C.

Increases in the number of migrants (economic, educational, and involuntary) to Europe from countries with high incidence of communicable diseases [tuberculosis (TB), HIV, and hepatitis B (HBV) and C (HCV)]; has increased the need for cost-effective early disease diagnosis programmes to improve outcomes. We aimed to synthesize and evaluate current literature on community-based screening (CBS) initiatives in Europe, the diseases being screened for, and acceptance when offered. Database search (OVID Medicine, OBIFD EMCAre, and EMBRACE) of studies between January 2000 and January 2024 investigating CBS of newly arrived migrants for TB, HIV, HBV, and HCV in Europe (PROSPERO ID: 542289). Fifteen studies were included TB only (9/15, 60%), blood borne viruses (BBV) (2/15, 14%), and two or more diseases (4/15 26%). Ten (68%) studies were community-based, 3 (16%) in reception centres, 1 (8%) in primary care, and 1 (8%) mixed setting. Five (33%) studies included community leaders/members in recruitment and two (13%) performed follow-up on participants. Screening acceptance ranged from 41% to 100% (TB 41%-100%, BBV 78.5%-100%, TB/BBV 47.3%-100%) and disease prevalence ranged from 0.09% to 45.1% (TB 0.09%-45.1%, BBV 0.2%-8.7%, TB/BBV 3.2%-28.8%). There are few studies investigating CBS of TB or BBV in migrants in Europe, despite a rise in migration over the last decade. This review shows an urgent need for CBS of migrants for multiple infections that includes community members/leaders to improve acceptance rates and reduce disease mobility and mortality in a vulnerable population.