WHAT ABOUT TB? Val Watson Haamla Team Leeds Teaching Hospitals NHS Trust Tuberculosis and BCG What is TB? How is it spread? Is it still a problem? Why BCG for babies? Which Babies should have BCG? Which babies should not have BCG? Case study What is TB? TB: Disease caused by organisms of the Mycobacterium tuberculosis complex M. tuberculosis, M. bovis, M. africanum Commonly affects lungs, but can affect any part of body Most dangerous: TB Meningitis Miliary TB (generalised spread throughout body) How is TB Spread? Hasn’t TB gone away? Tuberculosis notifications England & Wales 1913-2001 140000 120000 100000 80000 60000 40000 20000 0 Non-respiratory Total 19 1 19 3 1 19 8 2 19 3 28 19 3 19 3 3 19 8 4 19 3 48 19 5 19 3 5 19 8 63 19 6 19 8 73 19 7 19 8 83 19 8 19 8 9 19 3 98 Notifications Respiratory Year TB in UK is on the rise – among people born outside UK Where in the UK has the most TB? The good news in Leeds Why give BCG to babies? Protect children at risk of TB exposure Does not completely protect against future TB disease Reduces risk of Miliary TB and TB meningitis Young children particularly susceptible to these The most serious forms with highest risk of death. Which children are at risk of exposure? Parent or grandparent born in high risk country more than 40 cases per 100,000 Child will travel to a high risk area for more than one month Close family member with history of TB in past 5 years Asylum seekers / refugees or from war torn countries. Which of these countries are high risk? Afghanistan Jamaica Brazil Japan Bulgaria Kenya Chile Libya China Lithuania Haiti Pakistan India Romania Iran Russia Iraq Where are the hot spots? Contraindications for BCG Unwell baby Known HIV in mother Until child checked HIV negative age 3 months Lack of consent Within 4 weeks of a live vaccine Hepatits B vaccine CAN be given at same time in opposite arm Case study (1) Baby L born Leeds May 2012 White (both parents) - no BCG given July – unwell ? Pneumonia Admitted 2-3 times under paediatrics August very unwell Cough, fever, poor feeding CXR Diffuse nodules – miliary TB appearance Sputum smear positive for TB MRI scan – TB lesions in Brain Culture – MDR TB Case study (2) Father – CXR Widespread pulmonary TB Culture MDRTB Mother – CXR Early pulmonary TB Child from other family sharing house also infected Parents white – both born in Lithuania All 4 patients on treatment and doing well