2020-04-23

In the years 1885–87, Anton Weichselbaum, a pathologist from Vienna (Austria-Hungary), while studying germs that caused meningitis, found in the post-mortem examination of eight patients who died from sporadic meningitis, was able to culture Diplococcus pneumoniae from two of them, whereas in the other six patients he observed a different microorganism, and he named it Diplococcus on the basis of its morphology, intracellularis on the basis of its location, and meningitidis due to its

N. meningitidis. is also a cause of epidemics of meningitis and bacteremia in sub-Saharan Africa. Anton Weichselbaum was the son of a barrelmaker. He attended the Gymnasium in Krems, Austria, from 1855 to 1863 and studied medicine at the Imperial Medical Surgical Military Hospital – k.k. Josefs-Akademie and the University of Vienna, receiving the M. D. in 1869. Meningococcal serogroup C accounted for 20-25 percent, followed by serogroup W-135 at 15 percent, serogroup Y at 10 percent and serogroup A at 1-2 percent. 23 At this time, there were 2,479 reported cases of meningococcal disease, and the disease rate was reported to be at 1.04 cases per 100,000 population.

2020-05-15 · N. meningitidis was first discovered in 1887 by Anton Weichselbaum after analyzing the cerebrospinal fluid (CSF) of a patient who was infected with meningitis . There are at least 12 known serotypes of N.meningitidis based on the unique capsular polysaccharides seen on the cell surface [3] . During the time that Weichselbaum was researching, he found that about three quarters of patients that were tested had the bacteria that causes meningitis in the fluid surrounding the brain and spine. Mr. Weichselbaum also noticed about thirty-three people became ill from the disease and eventually died. Anton Weichselbaum Weichselbaum discovered the causative organism of cerebrospinal meningitis, the micrococcus meningitidis, which he named Diplococcus intracellularis meningitidis. Bibliography In 1887 Anton Weichselbaum isolated the bacterium from the CSF of patients with bacterial meningitis. He named the bacterium Diplococcus intracellularis meningitidis.

Weichselbaum har i Wiener klinische Wochenschr. pneumonierna och pleuriterna, utan äfven med öfriga, såsom otitis, meningitis och andra varbildningar.

Der österreichische Bakteriologe Anton Weichselbaum beschrieb 1887 zum ersten Mal eine bakterielle Meningitis und nannte den Erreger „Meningococcus“. [92] Die Sterblichkeit durch Meningitiden war in den frühen Berichten sehr hoch (über 90 %).

Meningitis and Encephalitis What s the Difference. Meningitis and Encephalitis Allein diese von Weichselbaum, Al- brecht und Ghon, . Die Bakteriologie in der 1887 isolerade Weichselbaum meningokocker från cerebrospinalvätskan.

1887 isolerade Weichselbaum meningokocker från cerebrospinalvätskan. Tuberkulös och svamp meningitis ökade också med neutrofiler i det tidiga stadiet

He attended the Gymnasium in Krems, Austria, from 1855 to 1863 and studied medicine at the Imperial Medical Surgical Military Hospital – k.k. Josefs-Akademie and the University of Vienna, receiving the M. D. in 1869. Meningococcal serogroup C accounted for 20-25 percent, followed by serogroup W-135 at 15 percent, serogroup Y at 10 percent and serogroup A at 1-2 percent. 23 At this time, there were 2,479 reported cases of meningococcal disease, and the disease rate was reported to be at 1.04 cases per 100,000 population. 24. Neisseria meningitidis (N. meningitidis) was first discovered in 1887 by Weichselbaum from analyzing the cerebrospinal fluid (CSF) of a patient infected with meningitis.[1] It is a human-specific bacterium that causes a multitude of illnesses, collectively termed meningococcal disease.

Share to Tumblr. Share to Pinterest. Share via email. Since the first outbreaks of meningococcal meningitis were first described in Geneva in 1804 and in New England in 1806, and since the discovery of the causative agent by Weichselbaum in 1887 and the beginning of epidemics of meningococcal meningitis in the sub‐Saharan Africa ∼100 years ago, Neisseria meningitidis has been recognized as the cause worldwide of epidemic meningitis and was identified in 1887 when Weichselbaum reported finding a new organism in the cerebrospinal fluid of six post-mortem cases during an epidemic. He called the organism “diplococcus intracellular meningitis”, to distinguish it from the intracellular diplococcus gonorrhoea identified by Neisser in 1879. ueber die meningokokken und die meningokokkenerkrankungen zerebrospinalmeningitis weichselbaum a 1 4 bertragbare Feb 09, 2021 Posted By Erskine Caldwell Media Publishing TEXT ID f1129c8d9 Online PDF Ebook Epub Library Ueber Die Meningokokken Und Die Meningokokkenerkrankungen Meningitis was first described in the 1020s in Avicenna's The Canon of Medicine, and again more accurately by Avenzoar of al-Andalus in the 12th century.
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1887: Anton Weichselbaum discovered meningococcus, also known as Neisseria meningitidis, the bacterium that causes meningitis.

6 Between 1913 and 1916, the disease was reported at a rate of 2 cases per 100,000 population. In 1887, Anton Weichselbaum, a Viennese doctor, was the first to report the isolation of meningococci from patients with meningitis (1). Shortly after, came the first description of lumbar puncture in living patients (2), leading to the isolation of meningococci from acute cases of meningitis. Se hela listan på microbewiki.kenyon.edu Causes.
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Neisseria meningitidis(N. meningitidis) was first discovered in 1887 by Weichselbaum from analyzing the cerebrospinal fluid (CSF) of a patient infected with meningitis. It is a human-specific bacterium that causes a multitude of illnesses, collectively termed meningococcal disease.

2020-05-15 In 1887 Anton Weichselbaum isolated the bacterium from the CSF of patients with bacterial meningitis. He named the bacterium Diplococcus intracellularis meningitidis.

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2011-12-01

Anton Weichselbaum (8 February 1845 – 23 October 1920) was an Austrian pathologist and bacteriologist born near the town of Langenlois. Weichselbaum was among the first scientists to recognize the importance of bacteriology for the field of pathological anatomy . Neisseria meningitidisis an exclusive human pathogen. The organism was first recognized by Weichselbaum in 1887 in the spinal fluid of six patients with acute cerebrospinal meningitis. He called it Diplococcus intracellularis meningitidisbecause of the presence of the organism within leukocytes from the spinal fluid. Der österreichische Bakteriologe Anton Weichselbaum beschrieb 1887 zum ersten Mal eine bakterielle Meningitis und nannte den Erreger „Meningococcus“. [87] Die Sterblichkeit durch Meningitiden war in den frühen Berichten sehr hoch (über 90 %).