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Communicable Disease Reference Chart
Communicable Disease Reference Chart

... Communicable Disease Reference Chart The following chart contains information and public health recommendations for various communicable diseases in schools and other group activity settings. Exclude children and staff suspected of having a communicable disease until a qualified diagnosis has been m ...
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Mycoplasma Infection - Boston Public Health Commission
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... Mycoplasma infection is caused by a germ called Mycoplasma pneumoniae. It is a common illness that can cause an upper respiratory infection (such as a cold) or mild form of pneumonia, sometimes called “walking pneumonia.” Who gets mycoplasma infection? Anyone can get the illness, but it is more comm ...
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Biosecurity for Sheep and Goat Producers
Biosecurity for Sheep and Goat Producers

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Neisseria meningitidis



Neisseria meningitidis, often referred to as meningococcus, is a gram negative bacterium that can cause meningitis and other forms of meningococcal disease such as meningococcemia, a life-threatening sepsis. The bacterium is referred to as a coccus because it is round, and more specifically, diplococcus because of its tendency to form pairs. About 10% of adults are carrier of the bacteria in their nasopharynx. As an exclusively human pathogen it is the main cause of bacterial meningitis in children and young adults, causing developmental impairment and death in about 10% of cases. It causes the only form of bacterial meningitis known to occur epidemically, mainly in Africa and Asia.N. meningitidis is spread through saliva and respiratory secretions during coughing, sneezing, kissing, and chewing on toys. It infects the cell by sticking to it with long thin extensions called pili and the surface-exposed proteins Opa and Opc and has several virulence factors.
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