How long have you lived here? <a href=" http://www.actuariescompany.co.uk/dosis-combivent-untuk-nebulizer.pdf#campaign ">dosis combivent nebulizer untuk anak</a> Drug resistance to TB treatment remains a problem, although the proportion of TB cases showing resistance to the first line antibiotic isoniazid fell slightly to 6.8% in 2012. The proportion of multi-drug resistant TB cases remained stable at 1.6% (81), but most of these cases (89%) were in those born outside the UK.