All hemorrhagic fever viruses have single-stranded RNA genomes, which differ in polarity and in the number of segments (flaviviruses: positive-sense, 1 segment; filoviruses: negative-sense, 1 segment; arenaviruses: negative-sense, 2 segments; bunyaviruses: negative-sense, 3 segments).or example, many cases of Crimean-Congo hemorrhagic fever, Lassa or yellow fever are mild and go unrecognized, but Ebola and Marburg hemorrhagic fever is almost always a severe disease, in which the case fatality rate ranges from 50-90%.
You'll pay the standard premium amount if: 1  You enroll in Part B for the first time in 2017. 2  You don't get Social Security benefits. 3  You're directly billed for your Part B premiums.  You have Medicare and Medicaid, and Medicaid pays your premiums. (Your state will pay the standard premium amount of $134.)
Medicare Part D prescription drug premiums. The new Medicare Part B income brackets will also apply to Medicare Part D prescription drug premiums beginning in 2018. Once again, single individuals with MAGI between $133,501 and $214,000 will be affected as will joint filers with MAGI between $267,001 and $428,000.er the table, single individuals with MAGI between $133,501 and $160,000 will pay an additional $754.80, or 30%, for their Medicare Part B premiums beginning in 2018. An annual premium of $3,272.40 is currently paid by single individuals whose MAGI is between $160,001 and $214,000.