Infectious diseases affecting the skin and eyes ch 18. 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. Neurons the central nervous system is composed of what organs. Postinfectious diseases of the central nervous system. A great powerpoint with lots of useful information. Despite the formidable defenses protecting the nervous system, a number of bacterial pathogens are known to cause serious infections of the cns or pns. Chapter 25 microbial diseases of the digestive system my. A sucrose b lysozyme c lactic acid d crevicular fluid e dentin answer. Bacteria may infect the lung cells but they need to become bloodborne before they can cause meningitis.
There are 9 diseases all are 100% fatal sheepscarpie, bovine spongiform encephalopathy mad cow disease, creutzfeltjacob disease cjd, kuru human forms cjd and kuru. Microbial diseases of the nervous system flashcards from melissa a. Ppt microbial diseases of the skin and eyes powerpoint. Bacterial infection of the nervous system concept id. Disorder of the nervous system linkedin slideshare. In this chapter infectious diseases of the nervous system are discussed. Study 14 chapter 22 microbial diseases of the nervous system flashcards from megan p. Chapter 22 microbial diseases of the nervous system my. Viral and, rarely, fungal and parasitic opportunistic infections can affect the spinal cord.
Spastic paralysis caused by bacterial release of tetanospasmin a neurotoxin that blocks the relaxation pathway in muscles prevention. Infectious diseases of the nervous system springerlink. Microbial diseases of the nervous system learn with flashcards, games, and more for free. Panel for detection of severe acute respiratory syndrome coronavirus 2. Unfortunately, these infections are often serious and life threatening. Apr 21, 2017 urinary tract infection overview signs and symptoms, pathophysiology, causes and treatment duration. Huntingtons disease inherited, progressive disease causing uncontrollable physical movements and mental deterioration. 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. Bacterial diseases of the cns bacteria can grow in csf in subarachnoid space. A free powerpoint ppt presentation displayed as a flash slide show on id. Microbial diseases of the nervous system flashcards.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. Microbial diseases of the nervous system bacteria can grow in the cerebrospinal fluid in the subarachnoid space of the cns. Glial component, supportive microglia, the police force of the cns. Ppt chapter 22 microbial diseases of the nervous system. Start studying chapter 22 microbial diseases of the nervous system. Microbial diseases of the nervous system powerpoint file pdf. Chapter 22 microbial diseases of the nervous system a caused by bacteria 1 bacterial meningitis symptoms causes o haemophilus. Volume 26, number 5may 2020 emerging infectious diseases journal cdc. Wastewater operator certification study guide level i. 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. Zika inquiries made to the cdcinfo system, december 2015september. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Bacteria can grow in the cerebrospinal fluid in thesubarachnoid.
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. The nervous system what are the two major divisions of the nervous system. Microbial diseases of the nervous system easy notecards. Bacterial diseases of the nervous system learning objectives 223 discuss the epidemiology of meningitis. Include bacterial, viral, fungal, protozoan and prion diseases. Laboratory diagnosis of bacterial gastroenteritis ncbi.
Primary amebic meningoencephalitis granulomatous amebic encephalitis. Bacterial diseases of the nervous system microbiology. View and download powerpoint presentations on diseases of the nervous system ppt. Table 1 summarizes some important infections of the nervous system. The nervous system is composed of the central and peripheral nervous systems. Clostridial diseases systems affected gi musculoskeletal nervous spore forming natural inhabitants soil intestinal tracts affects numerous species slide 8. D death ultimately occurs without proper treatment. 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 widespread disease.
Epilepsy disorder of the nervous system wherein the person has seizures that often involve convulsions or the loss of consciousness. Central nervous system the cns includes the brain and spinal cord along with various centers that integrate all the sensory and motor information in the body. 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. Diagnosis, treatment, and prevention diagnosed by characteristic signs and symptoms in the absence of bacteria in the csf no specific treatment exists. Study flashcards on microbio chapter 22 microbial diseases of the nervous system at. Microbiology infectious diseases affecting the nervous. 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. Urinary tract infection overview signs and symptoms, pathophysiology, causes and treatment duration. Microbial diseases of the nervous system learning objectives. Microbial diseases of the cardiovascular and lymphatic system powerpoint pdf. Chapter 22 microbial diseases of the nervous system at. 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. Chapter 22, part a microbial diseases of the nervous system portal ppt. Scribd is the worlds largest social reading and publishing site.
Parkers microbiology chapter 22 disease of the nervous system. An introduction, 12e, tortora chapter 25 microbial diseases of the digestive system 25. Among studies of humans with cns infectious diseases, recent studies have. Infections can occur in the nervous tissue or in the covering membranes called meninges. Activated macrophages secrete one type of tnf and carry the molecules in their plasma membranes. Find powerpoint presentations and slides using the power of, find free presentations research about diseases of the nervous system ppt. Parkers microbiology chapter 17 adaptive immunity duration. Xpowerpoint ppt search engine is especially designed for doctors and teachers to help find accurate powerpoint presentations for their research.
List of infections of the central nervous system wikipedia. Less than 10% treated with appropriate antimicrobial drugs. Microbiology with diseases by body system with the. Discuss the epidemiology of meningitis caused by haemophilus influenzae, neisseria meningitidis, streptococcus pneumoniae and listeria monocytogenes. Microbial diseases of the nervous system studyblue. Two categories active invasion of tissue with production of toxins toxemia resulting from absorption of toxins by digestion enterotoxemias or ingestion botulism. 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. Test your knowledge with the microbial diseases of the nervous system quiz. Chapter 22 lect infectious disease of the nervous system 1 jokermd100. Define central nervous system and bloodbrain barrier. Listing a study does not mean it has been evaluated by the u. Chapter 22 lect infectious disease of the nervous system 1. Microbial diseases of the nervous system boundless microbiology.
Importantly, characterization of bacterial enteropathogens from stool cultures in. Ppt microbial diseases of the nervous system powerpoint. Eid, somayaji r, neradilek mb, szpiro aa, lofy kh, jackson ml, goss ch, et al. Inflammatory and infectious diseases of the nervous system. Microbial diseases of the skin and eyes 1 chapter 21 and 22. 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. Use of staged molecular analysis to determine causes of.
Gbs is an acute paralytic disease of the peripheral nervous system and is. Muscle diseases are discussed separately at the end of this chapter. The series includes high school biology, ap biology, sat biology, college biology, microbiology, human anatomy and physiology, and genetics. 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. Chapter 22 microbial diseases of the nervous system nursing. Parkers microbiology chapter 22disease of the nervous system. Emerging microbial and viral infections of the central. The bbb prevents passage of some materials such as antimicrobial drugs into cns.
Sympathetic nervous system controls fight or flight response system. 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. Wang js, muzevich k, edmond mb, bearman g, stevens mp int j infect dis 2014 aug. Meningococcal meningitis can become epidemic military personnel and student accomodations 100% fatal if left untreated. Microbes and pathogens powerpoint teaching resources. Please help improve this article by adding citations to reliable sources. Clears up within a week or two without specific treatment.
Diseases are slowly progressive with long incubation periods resulting in degeneration of brain tissue. Viral meningitis epidemiology more common than bacterial and fungal meningitis spread via respiratory droplets and feces. An introduction, 12e tortora chapter 22 microbial diseases of the nervous system 22. Parkers microbiology chapter 22disease of the nervous. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Ch 20 lecture presentation meningitis central nervous. Central nervous system infections due to vancomycinresistant enterococci.
Chapter 22 microbial diseases of the nervous system. The nervous system is comprised of two major subdivisions, the central nervous system cns and the peripheral nervous system pns. Chapter 22 microbial diseases of the nervous system at hawkeye. Viral diseases of the nervous system poliomyelitis rabies viral meningitis viral encephalitis viral meningitis. No agent is implicated in most central nervous system cns infections. Construct a table that shows the microbial diseases of the nervous system and the pathogen that causes them. These include bacterial, viral, fungal, spirochetal, and parasitic infections. Tumor necrosis factors tnfs tnfs slow the growth of a tumor and kill sensitive tumor cells. How microbes enter the nervous system skull or backbone fractures medical procedures along peripheral nerves blood or lymph 2. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Haemophilus influenzae meningitis meningococcal meningitis pneumococcal meningitis listeriosis fungal disease. B all subspecies of trypanosoma brucei have multiple hosts. In this chapter, we examine the important microbial diseases of the nervous system.
Pathogenic viruses, bacteria, fungi, and protozoa are infecting the human cns resulting in. View notes chapter 22 from biol 357 at university of louisville. Chapter 22 diseases of the nervous system part 1 of 2. Microbial diseases of the nervous system boundless. Microbio chapter 22 microbial diseases of the nervous system. Ppt diseases of the nervous system powerpoint presentation. 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. Unsourced material may be challenged and removed december 2009 learn how and when to remove this template message. Veterinary microbiology and microbial disease, 2nd edition.
The brain has a bloodbrain barrier that controls what substances can enter the cns. Microbial diseases of the nervous system flashcards quizlet. Parasympathetic system deals with normal body functioning and maintenance of homeostasis. These powerpoint presentations are shared by people all over the world to help you.
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