In 1887, he was the first to isolate the causative agent of cerebrospinal meningitis , a bacterium he named Diplococcus intracellularis meningitidis. He conducted

identified in the spinal fluid of patients by Weichselbaum in 1887. Neisseria meningitidis. is a leading cause of bacterial meningitis . and sepsis in the United States. It can also cause focal disease, such as pneumonia and arthritis. N. meningitidis. is also a cause of epidemics of meningitis and bacteremia in sub-Saharan Africa.

In 1887, he was the first to isolate the causative agent of cerebrospinal meningitis, a bacterium he named Diplococcus intracellularis meningitidis. He conducted important research involving tuberculosis , and is credited for founding the first Lungenheilstätte (pulmonary health institute) in Austria ( Alland , Niederösterreich ). Anton Weichselbaum, a Viennese pathologist, isolated the causative agent of epidemic cerebrospinal meningitis in 1887; he named this microorganism Diplococcus intracellularis meningitidis. In 1891, Heinrich Quincke was the first to utilize the technique of lumbar puncture, which allowed for early examination of cerebrospinal fluid (CSF) [2] .

Weichselbaum meningitis

Meningococcus intracellulars. D. pneumoniae: se Fraenkel-Weichselbaum"s 2. meningitis cerebrospinalis (p.gr. av den. Meningitis epidemica (Weichselbaum) uppträdde med 13 fall, av vilka 6 avledo trots snabbt inledd serumbehandling (utom 1 fall, enär serum icke fanns att tillgå) Ex. ved krupös Pneumoni (Weichselbaum (93), Rivolta (75). 116 af Krup (20 döde), 87 af erysipelas (4 döde), 60 af meningitis cerebrospinalis (24 döde). Weichselbaum är den ende, som utom Eöch tyckes hafva lyckats framställa fall af ren cerebrospinal-meningitis utan tuberkulos, men hvad jag minnes är det, mater, leptomeningit är en inflammation i mjuka och araknoida meninges.

It can also cause focal disease Apr 16, 2016 Three years later, Weichselbaum identified and cultured the organism [3]. The meningococcus, which only infects humans, may colonize the In 1887, he was the first to isolate the causative agent of cerebrospinal meningitis , a bacterium he named Diplococcus intracellularis meningitidis. He conducted Successful treatment of meningitis began with the introduction of serum Weichselbaum had named the organism Diplococcus intracellularis to reflect the In 1901, the meningococci of Weichselbaum was isolated from cerebrospinal fluid, which was probably it first report in Cuba.

The Meningitis outbreak was first recorded in Geneva, Switzerland in 1805. Gaspard Vieusseux and Andre Matthey in Geneva, and Elisa North in Massachusetts, described epidemic (meningococcal) meningitis. Variuos other epidemics in Europe and the United States were reported thereafter.

About 1 in 10 people have these bacteria in the back of their nose and throat without being ill. This is called being ‘a carrier’.

Anton Weichselbaum, a Viennese pathologist, isolated the causative agent of epidemic cerebrospinal meningitis in 1887; he named this microorganism Diplococcus intracellularis meningitidis. In 1891, Heinrich Quincke was the first to utilize the technique of lumbar puncture, which allowed for early examination of cerebrospinal fluid (CSF) [2] .

Neisseria meningitidis.

1903.2 Dr. Weichselbaum thinks that caution must be observed in drawing a distinction between *'epidemic" meningitis and other forms of the acute disease, since more than one form of meningitis may be met with in the course of epidemics, and these same forms of the infection may also occur sporadically.
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In: Fortschrift der Medizin. Band 5, 1887, S. 573–583. S. Flexner: The results of the serum treatment in thirteen hundred cases of epidemic meningitis.

and sepsis in the United States.
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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 …

Big Outbreaks: 2012: 64 fatalities and 700 infected by fungal meningitis in Massachusetts from contaminated drugs. Recent Outbreaks: June 2015: Chicago outbreak of 2015-12-01 · Later, in 1887, Weichselbaum provided the first identification of the Neisseria meningitidis bacterium, from the cerebrospinal fluid of a patient suffering from meningitis. The only natural reservoir for N. meningitidis is humans; there is no confirmed animal reservoir. The first report of bacterial infection underlying meningitis was by the Austrian bacteriologist Anton Weichselbaum, who in 1887 described the meningococcus.

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The historical record of cerebrospinal meningitis as a clinical and epidemiologic entity opens early in the 19th century with the description of an outbreak in Geneva, Switzerland, which began in March 1805, and another in Medford, Mass., during March 1806.Isolation of the causative organism by Weichselbaum 1 in 1887, confirmed by the extensive studies of von Lingelsheim 2 in 1905, permitted a

A number of cases of epidemic cerebrospinal meningitis appeared at Cook County of the meningococcus (Diplococcus intracellularis, Weichselbaum). Ther. PETECHIAE of the skin, associated with fever, headache and neck stiffness, were recognized as a reliable sign of meningitis before Weichselbaum described In the Journal of the American Medical Association for July 2, Dr. J. B. Herrick reports a case of cerebro-spinal meningitis, in the postmortem of which the dip. 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- Key words: Meningococcal meningitis, epidemiology, vaccines, antimicrobial resistance, it Diplococcus meningitidis intracellularis (Weichselbaum,. 1887). En 1901 se aisló el meningococo de Weichselbaum del líquido cefalorraquídeo, lo que constituye, probablemente, su primera notificación en Cuba.

The first report of bacterial infection underlying meningitis was by the Austrian bacteriologist Anton Weichselbaum, who in 1887 described the meningococcus. Mortality from meningitis was very high (over 90%) in early reports.

2020-07-10 · 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. The first cases of meningococcal meningitis were described in Geneva in 1805 and in New England in 1806, the causative agent finally being identified by Anton Weichselbaum in 1887. The first meningococcal epidemics occurred in sub-Saharan Africa in the early 1900s and periodic outbreaks continue to occur worldwide today. Meningitis can be a real headache – and a pain in the neck too. Learn how to stay clear of this fathead.

Symptoms of the disease were also noted in Weichselbaum hasta 1887. En el siglo XX ocurrieron grandes epidemias durante la Primera y Segunda Gue-rras Mundiales.2 En el continente africano, particu-larmente en la región subsahariana, se han descrito epidemias de meningococo desde principios del mis-mo siglo, exacerbadas en sus últimas décadas por pe- Er entwickelte ein Reagens zur Serum- und Liquor-Proteinbestimmung (Weichselbaum-Biuretreagens). 1886 entdeckte er das Bakterium Streptococcus pneumoniae (früher Diplokokkus pneumoniae genannt) sowie 1887 den Erreger der vor allem bei Säuglingen und Kleinkindern auftretenden Meningokokkenmeningitis (Neisseria meningitidis, Diplokokkus intracellularis meningitidis, Weichselbaum-Diplococcus). 1903 war er für die Konservierung der Leiche der Erzherzogin Elisabeth Franziska Weichselbaum: Ueber die Aetiologie der akuten Meningitis cerebro-spinalis. In: Fortschrift der Medizin. Band 5, 1887, S. 573–583. S. Flexner: The results of the serum treatment in thirteen hundred cases of epidemic meningitis.