1/26/2016 The meninges and cerebrospinal fluid Structure and Function of the Nervous System Skull bone Cerebrum ura mater Meningitis:inflammation of the oid mater meninges Pia mate Encephalitis:inflammation of the brain Cerebrum Meningoencephalitis:inflammation of Blood vessel both Pia mater Subarachnoid s Central cn(crd) Bacterial Diseases of the Nervous System Bacterial Diseases of the Nervous System Learning Objectives Learning Objectives Discuss the epidemiology of meningitis Discuss the epidemiology of tetanus, caused by Haemophilus influenzae, including mode of transmission,etiology. Neisseria meningitidis,Streptococcus disease symptoms,and preventive pneumoniae,and Listeria measures. monocytogenes. State the causative agent,symptoms, Explain how bacterial meningitis is suspect foods,and treatment for diagnosed and treated. botulism.1/26/2016 2 The meninges and cerebrospinal fluid Cerebrum Subarachnoid space (contains cerebrospinal fluid) Skull bone Dura mater Skull bone Arachnoid mater Pia mater Blood vessel Cerebrum Cranial meninges D t Cerebellum Dura mater Arachnoid mater Pia mater Subarachnoid space Central canal (cerebrospinal fluid) Spinal meninges Spinal cord Subarachnoid space of spinal cord Structure and Function of the Nervous System • Meningitis: inf mm f la ation of the meninges • Encephalitis: inflammation of the brain • Meningoencephalitis: inflammation of both Bacterial Diseases of the Nervous System Learning Objectives Discuss the epidemiology of meningitis caused by Haemophilus influenzae, Neisseria meningitidis, Streptococcus pneumoniae, and Listeria monocytogenes. Explain how bacterial meningitis is diagnosed and treated. Learning Objectives Discuss the epidemiology of tetanus, Bacterial Diseases of the Nervous System p gy including mode of transmission, etiology, disease symptoms, and preventive measures. State the causative agent, symptoms, suspect f d d t t t f t foods, and treatment for botulism