<p>A multidrug-resistant tuberculosis known as MDR-TB is persistent in California, primarily among its "foreign-born" population, and has serious financial implications for the state's public-health system, federal and state health officials said yesterday.</p>
<p>"Treatment for MDR-TB is very expensive -- ranging from $200,000 to $1.2 million per person, over an 18- to 24-month time period," said Dr. Reuben Granich, a lead investigator for the Centers for Disease Control and Prevention, during a press conference in the District yesterday.</p>