A Claas Lexion 460 fitted with a track conversion. The combine harvester, or simply combine, is a machine that combines the tasks of harvesting, threshing, and cleaning grain crops. The objective is the harvest of the crop; corn (maize), soybeans, flax (linseed), oats, wheat, or rye among others).
Meningococcal Vaccination Options. Menactra vaccine offer protection against 4 strains of meningococcal bacteria, but does not cover serogroup B. Bexsero which offers protection against meningococcal bacteria serogroup B. Together these two vaccines provide immunization for all of the known serotypes of Meningitis.
Earlier this year, the Novartis Bexsero vaccine was approved for use in the European Union and in Australia. The vaccine is the first to protect against MenB. Meningococcal disease is a leading cause of bacterial meningitis.n the CDC web page, Serogroup B Meningococcal Vaccine Questions and Answers, the agency answers the question, âWhy is the vaccine not approved for use in the United States?â by directing it to Novartis and their plans to seek licensure in the United States.