4 结果
Meningococcal disease is a potentially life-threatening bacterial infection. The disease most commonly is expressed as either meningococcal meningitis, an inflammation of the membranes surrounding the brain and spinal cord, or meningococcemia, the presence of bacteria in the blood. The most common
Meningococcal disease is a potentially life-threatening bacterial infection. The disease most commonly is expressed as either meningococcal meningitis, an inflammation of the membranes surrounding the brain and spinal cord, or meningococcemia, the presence of bacteria in the blood. The most common
Pertussis, caused by the bacterium Bordetella pertussis, is an acute respiratory tract infection transmitted to susceptible persons through aerosolized respiratory droplets and direct contact with respiratory secretions. Classic pertussis disease is characterized by three phases of illness: the