Scribd is the worlds largest social reading and publishing site. Infectious diseases of the nervous system springerlink. Unsourced material may be challenged and removed december 2009 learn how and when to remove this template message. Study 14 chapter 22 microbial diseases of the nervous system flashcards from megan p. Clears up within a week or two without specific treatment. Unfortunately, these infections are often serious and life threatening. Diagnostic tests for diseases of the nervous system often involve examination of the cerebrospinal fluid, and antibiotic therapy must use drugs that pass the blood. Veterinary microbiology and microbial disease, 2nd edition. Diseases of the nervous system systemic lupus erythematosus autoimmune disease that can effect nearly every system more common in women than men symptoms can be vague. Chapter 22 microbial diseases of the nervous system my. List of infections of the central nervous system wikipedia. It is not known what causes this to occur, but there is some evidence that earlier viral infections may precipitate the change from ormal prions to abnormal ones that cause disease. Infectious diseases affecting the skin and eyes ch 18. Microbial diseases of the nervous system powerpoint file pdf.
Parasympathetic system deals with normal body functioning and maintenance of homeostasis. Microbes and pathogens powerpoint teaching resources. These powerpoint presentations are shared by people all over the world to help you. Although the central nervous system cns is protected from bacterial invasion by the intact bloodbrain barrier, bacterial invasion is enhanced by the special surface properties of bacteria as well as host immune deficiencies. Microbio chapter 22 microbial diseases of the nervous system. Disorder of the nervous system linkedin slideshare. Epilepsy disorder of the nervous system wherein the person has seizures that often involve convulsions or the loss of consciousness. Volume 26, number 5may 2020 emerging infectious diseases journal cdc. Learn vocabulary, terms, and more with flashcards, games, and other study tools. These include bacterial, viral, fungal, spirochetal, and parasitic infections. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Parkers microbiology chapter 17 adaptive immunity duration. Tetanus immune globulin tig is given to individuals whose vaccination history is outofdate.
Pathogenic viruses, bacteria, fungi, and protozoa are infecting the human cns resulting in. Microbial diseases of the nervous system flashcards from melissa a. Viral diseases of the nervous system poliomyelitis rabies viral meningitis viral encephalitis viral meningitis. Wang js, muzevich k, edmond mb, bearman g, stevens mp int j infect dis 2014 aug. Ch 20 lecture presentation meningitis central nervous. Include bacterial, viral, fungal, protozoan and prion diseases. Listing a study does not mean it has been evaluated by the u. Ppt diseases of the nervous system powerpoint presentation. Xpowerpoint ppt search engine is especially designed for doctors and teachers to help find accurate powerpoint presentations for their research.
Bacteria can grow in the cerebrospinal fluid in thesubarachnoid. View and download powerpoint presentations on diseases of the nervous system ppt. Meningococcal meningitis can become epidemic military personnel and student accomodations 100% fatal if left untreated. Wastewater operator certification study guide level i. Chapter 22 microbial diseases of the nervous system at hawkeye. A great powerpoint with lots of useful information. Primary amebic meningoencephalitis granulomatous amebic encephalitis. Define central nervous system and bloodbrain barrier. Spastic paralysis caused by bacterial release of tetanospasmin a neurotoxin that blocks the relaxation pathway in muscles prevention. Central nervous system infections due to vancomycinresistant enterococci.
Microbial diseases of the nervous system flashcards quizlet. Microbial diseases of the nervous system easy notecards. Study microbiology with diseases by body system with the microbiology place website 2nd edition discussion and chapter questions and find microbiology with diseases by body system with the microbiology place website 2nd edition study guide questions and answers. Find powerpoint presentations and slides using the power of, find free presentations research about diseases of the nervous system ppt. The nervous system is comprised of two major subdivisions, the central nervous system cns and the peripheral nervous system pns. The nervous system is composed of the central and peripheral nervous systems.
Haemophilus influenzae meningitis meningococcal meningitis pneumococcal meningitis listeriosis fungal disease. The nervous system what are the two major divisions of the nervous system. Discuss the epidemiology of meningitis caused by haemophilus influenzae, neisseria meningitidis, streptococcus pneumoniae and listeria monocytogenes. Bacterial diseases of the cns bacteria can grow in csf in subarachnoid space.
Diseases are slowly progressive with long incubation periods resulting in degeneration of brain tissue. Microbial diseases of the nervous system bacteria can grow in the cerebrospinal fluid in the subarachnoid space of the cns. Table 1 summarizes some important infections of the nervous system. Two categories active invasion of tissue with production of toxins toxemia resulting from absorption of toxins by digestion enterotoxemias or ingestion botulism.
Sympathetic nervous system controls fight or flight response system. Chapter 22 microbial diseases of the nervous system fungal and protozoan diseases the nervous system bacterial diseases prion diseases viral diseases a free powerpoint ppt presentation displayed as a flash slide show on id. Chapter 22 microbial diseases of the nervous system. Muscle diseases are discussed separately at the end of this chapter. Microbial diseases of the nervous system boundless microbiology. Start studying chapter 22 microbial diseases of the nervous system. Chapter 22 microbial diseases of the nervous system at. Bacterial diseases of the nervous system infections can occur in the nervous tissue or in the covering membranes called meninges. The initial seeding of the nervous system by hiv1 is usually asymptomatic, although.
Gbs is an acute paralytic disease of the peripheral nervous system and is. Microbial diseases affecting the nervous system tend to be serious because of the critical functions performed by the brain, spinal cord, and peripheral and cranial nerves. Ppt chapter 22 microbial diseases of the nervous system. Viral and, rarely, fungal and parasitic opportunistic infections can affect the spinal cord.
Tumor necrosis factors tnfs tnfs slow the growth of a tumor and kill sensitive tumor cells. Among studies of humans with cns infectious diseases, recent studies have. Bacterial infection of the nervous system concept id. Chapter 25 microbial diseases of the digestive system my. Chapter 22 diseases of the nervous system part 1 of 2. Activated macrophages secrete one type of tnf and carry the molecules in their plasma membranes. Microbial diseases of the nervous system flashcards. Chapter 22 lect infectious disease of the nervous system 1.
The bbb prevents passage of some materials such as antimicrobial drugs into cns. Bacterial diseases of the nervous system microbiology. Postinfectious diseases of the central nervous system. Microbiology infectious diseases affecting the nervous. Chapter 22 lect infectious disease of the nervous system 1 jokermd100. Study flashcards on microbio chapter 22 microbial diseases of the nervous system at. To investigate cerebrospinal fluid samples from patients with cns infections of unknown cause in 1 hospital in taiwan, we used a staged molecular approach, incorporating techniques including multiplex masstag pcr, 16s rrna pcr, dna microarray, and highthroughput pyrosequencing. Inflammatory and infectious diseases of the nervous system the safety and scientific validity of this study is the responsibility of the study sponsor and investigators. In this chapter, we examine the important microbial diseases of the nervous system. Emerging microbial and viral infections of the central.
An introduction, 12e, tortora chapter 25 microbial diseases of the digestive system 25. Test your knowledge with the microbial diseases of the nervous system quiz. Chapter 22 microbial diseases of the nervous system nursing. Urinary tract infection overview signs and symptoms, pathophysiology, causes and treatment duration. Microbial diseases of the cardiovascular and lymphatic system powerpoint pdf.
Apr 21, 2017 urinary tract infection overview signs and symptoms, pathophysiology, causes and treatment duration. Parkers microbiology chapter 22 disease of the nervous system. Neurons the central nervous system is composed of what organs. A sucrose b lysozyme c lactic acid d crevicular fluid e dentin answer. A free powerpoint ppt presentation displayed as a flash slide show on id. Microbial diseases of the skin and eyes 1 chapter 21 and 22. Inflammatory and infectious diseases of the nervous system. View notes chapter 22 from biol 357 at university of louisville. Construct a table that shows the microbial diseases of the nervous system and the pathogen that causes them. Microbial diseases of the nervous system learning objectives. Parkers microbiology chapter 22disease of the nervous system. Microbial diseases of the nervous system boundless. Use of staged molecular analysis to determine causes of.
In this chapter infectious diseases of the nervous system are discussed. B all subspecies of trypanosoma brucei have multiple hosts. Ppt microbial diseases of the skin and eyes powerpoint. How microbes enter the nervous system skull or backbone fractures medical procedures along peripheral nerves blood or lymph 2. Zika inquiries made to the cdcinfo system, december 2015september. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect.
Less than 10% treated with appropriate antimicrobial drugs. Importantly, characterization of bacterial enteropathogens from stool cultures in. Microbial diseases of the nervous system learn with flashcards, games, and more for free. The brain has a bloodbrain barrier that controls what substances can enter the cns. Please help improve this article by adding citations to reliable sources. Microbial diseases of the nervous system studyblue. Infections can occur in the nervous tissue or in the covering membranes called meninges. Chapter 22, part a microbial diseases of the nervous system portal ppt. D death ultimately occurs without proper treatment. Diseases and disorders of the nervous system developmental disorders genetic diseases taysachs disease o accumulation of ganglioside and destruction of ganglion cells o serve mental retardation, blindness, death early in childhood down syndrome o mental retardation with physical defects mongoloid appearance o congenital heart disease. Huntingtons disease inherited, progressive disease causing uncontrollable physical movements and mental deterioration.
Eid, somayaji r, neradilek mb, szpiro aa, lofy kh, jackson ml, goss ch, et al. Panel for detection of severe acute respiratory syndrome coronavirus 2. Despite the formidable defenses protecting the nervous system, a number of bacterial pathogens are known to cause serious infections of the cns or pns. Serology immunology chemotherapy the modern age of microbiology continued began with pasteurs work on fermentation and buchners discovery of enzymes in yeast extract kluyver and van niel microbes used as model systems for biochemical reactions practical applications design of herbicides and pesticides diagnosis of illnesses and. Viral meningitis epidemiology more common than bacterial and fungal meningitis spread via respiratory droplets and feces. Glial component, supportive microglia, the police force of the cns. Parkers microbiology chapter 22disease of the nervous. An introduction, 12e tortora chapter 22 microbial diseases of the nervous system 22. Chapter 22 microbial diseases of the nervous system a caused by bacteria 1 bacterial meningitis symptoms causes o haemophilus. No agent is implicated in most central nervous system cns infections. Bacteria may infect the lung cells but they need to become bloodborne before they can cause meningitis. Diagnosis, treatment, and prevention diagnosed by characteristic signs and symptoms in the absence of bacteria in the csf no specific treatment exists.
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