Tuberculosis screening, isoniazid preventive therapy coverage and factors associated with active TB diagnosis among people living with HIV at public health facilities of central Ethiopia

埃塞俄比亚中部公共卫生机构中艾滋病毒感染者结核病筛查、异烟肼预防性治疗覆盖率及与活动性结核病诊断相关的因素