Active case finding for tuberculosis among high-risk groups in low-incidence countries. 2013

D Zenner, and J Southern, and R van Hest, and G DeVries, and H R Stagg, and D Antoine, and I Abubakar
Tuberculosis Section, Respiratory Diseases Department, Health Protection Agency, Colindale, London, UK.

In low-incidence countries, tuberculosis (TB) is now largely concentrated in high-risk groups such as migrants, homeless people, illicit drug users, alcoholics and prisoners. This has led to increased efforts to implement targeted active case finding for TB among specific populations. This review examines the evidence supporting active case finding in migrants and social risk groups, as well as the cost-effectiveness of interventions. While data from observational studies support active case finding in defined high-risk groups, further research to determine the effectiveness of specific tools and the cost-effectiveness of screening strategies is needed to inform evidence-based control methods in low-incidence countries. Inevitably, addressing TB in low-incidence countries will depend on effective disease control in high-burden countries.

UI MeSH Term Description Entries
D008403 Mass Screening Organized periodic procedures performed on large groups of people for the purpose of detecting disease. Screening,Mass Screenings,Screening, Mass,Screenings,Screenings, Mass
D011237 Predictive Value of Tests In screening and diagnostic tests, the probability that a person with a positive test is a true positive (i.e., has the disease), is referred to as the predictive value of a positive test; whereas, the predictive value of a negative test is the probability that the person with a negative test does not have the disease. Predictive value is related to the sensitivity and specificity of the test. Negative Predictive Value,Positive Predictive Value,Predictive Value Of Test,Predictive Values Of Tests,Negative Predictive Values,Positive Predictive Values,Predictive Value, Negative,Predictive Value, Positive
D011329 Prisoners Persons deprived of their liberty; those held is against their will, or who are kept in confinement or custody. Detained Persons,Hostages,Imprisoned Individuals,Incarcerated Individuals,Inmates,Detained Person,Hostage,Imprisoned Individual,Incarcerated Individual,Individual, Imprisoned,Individual, Incarcerated,Inmate,Person, Detained,Prisoner
D011379 Prognosis A prediction of the probable outcome of a disease based on a individual's condition and the usual course of the disease as seen in similar situations. Prognostic Factor,Prognostic Factors,Factor, Prognostic,Factors, Prognostic,Prognoses
D006703 Ill-Housed Persons Persons without adequate housing or without permanent residence. The concept excludes nomadic peoples. Homeless Persons,Homeless Shelters,Shelterless Persons,Shelters for Homeless Persons,Street People,Unhoused Persons,Homelessness,Homeless Person,Homeless Shelter,Ill Housed Persons,Ill-Housed Person,People, Street,Person, Homeless,Person, Ill-Housed,Person, Shelterless,Person, Unhoused,Persons, Homeless,Persons, Ill-Housed,Persons, Shelterless,Persons, Unhoused,Shelter, Homeless,Shelterless Person,Shelters, Homeless,Unhoused Person
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012307 Risk Factors An aspect of personal behavior or lifestyle, environmental exposure, inborn or inherited characteristic, which, based on epidemiological evidence, is known to be associated with a health-related condition considered important to prevent. Health Correlates,Risk Factor Scores,Risk Scores,Social Risk Factors,Population at Risk,Populations at Risk,Correlates, Health,Factor, Risk,Factor, Social Risk,Factors, Social Risk,Risk Factor,Risk Factor Score,Risk Factor, Social,Risk Factors, Social,Risk Score,Score, Risk,Score, Risk Factor,Social Risk Factor
D014171 Transients and Migrants People who frequently change their place of residence. Migrants,Migrant Workers,Nomads,Nonmigrants,Squatters,Transients,Migrant,Migrant Worker,Migrants and Transients,Nomad,Nonmigrant,Squatter,Transient,Worker, Migrant,Workers, Migrant
D014376 Tuberculosis Any of the infectious diseases of man and other animals caused by species of MYCOBACTERIUM TUBERCULOSIS. Koch's Disease,Kochs Disease,Mycobacterium tuberculosis Infection,Infection, Mycobacterium tuberculosis,Infections, Mycobacterium tuberculosis,Koch Disease,Mycobacterium tuberculosis Infections,Tuberculoses
D015994 Incidence The number of new cases of a given disease during a given period in a specified population. It also is used for the rate at which new events occur in a defined population. It is differentiated from PREVALENCE, which refers to all cases in the population at a given time. Attack Rate,Cumulative Incidence,Incidence Proportion,Incidence Rate,Person-time Rate,Secondary Attack Rate,Attack Rate, Secondary,Attack Rates,Cumulative Incidences,Incidence Proportions,Incidence Rates,Incidence, Cumulative,Incidences,Person time Rate,Person-time Rates,Proportion, Incidence,Rate, Attack,Rate, Incidence,Rate, Person-time,Rate, Secondary Attack,Secondary Attack Rates

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