Hektoen Institute opened in the former John McCormick Institute for Infectious Diseases in Chicago
In 1942, the Hektoen Institute opend in the former John McCormick Institute for Infectious Diseases, on South Wood…
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Scientists discovered how to purify and preserve penicillin
In 1940, Howard Florey, Ernst Chain and others in England discover how to purify and preserve penicillin. The…
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Baxter International was founded by Donald Baxter
In 1931, Drs. Ralph Falk and Don Baxter launched the Don Baxter Intravenous Products Corporation, the first commercial…
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The Cook County School of Nursing opened in the former Illinois Training School for Nurses
In 1931, The Cook County School of Nursing opened in the former Illinois Training School for Nurses, now…
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Ralph Lillie demonstrated that the cause of psittacosis was a rickettsia-like organism instead of a virus
In 1930, Ralph Lillie demonstrated that the cause of psittacosis was a rickettsia-like organism (later placed in the…
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The Cook County Hospital treated nearly 42,000 patients
In 1925, the Cook County Hospital treated nearly 42,000 patients, and a new building program began at a…
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The Rocky Mountain Laboratory was established in Hamilton
In 1921, the founding of the Rocky Mountain Laboratory (RML) can be traced back to westward migration when…
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The first municipal milk pasteurization program in the U.S. was initiated by Charleston Public Health Officer Leon Banov
In 1919, one of the first municipal milk pasteurization programs in the U.S. was initiated by Charleston Health…
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Chicago experienced a total of 38,000 cases of influenza by the end of the epidemic
By Nov. 16, 1918, Chicago had experienced a total of 38,000 cases of influenza and 13,000 cases of…
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Cleveland Health Commissioner announced the lifting of the city’s closure order and gathering ban due to pandemic
On Nov. 10, 1918, Cleveland Health Commissioner Dr. Harry L. Rockwood announced the lifting of the city’s closure…
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Much of Chicago reopened, with inspections and other rules in place after influenza pandemic
On Nov. 1, 1918, much of Chicago reopened, with inspections and other rules in place. In most cities,…
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The Illinois Influenza Advisory Commission decided to ban all non-essential public gatherings
On Oct. 16, 1918, the Illinois Influenza Advisory Commission decided to ban all non-essential public gatherings. State Health…
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Chicago’s Advisory Commission ordered all theaters, movie houses, and night schools to closed
On Oct. 15, 1918, Chicago’s Advisory Commission ordered all theaters, movie houses, and night schools to close, as…
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The Influenza Commission discussed the possibility of a general closure
On Oct. 14, 1918, the Illinois Influenza Advisory Commission invited representatives from professional organizations, the Red Cross, clubs…
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Chicago’s Influenza Commission Health Officer requested that all dances stop
On Oct. 12, 1918, Chicago’s Influenza Health Commissioner Dr. John Dill Robertson requested from the Chief of Police…
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Illinois Influenza Advisory Commission banned public dancing and public funerals to slow transmission of influenza
On Oct. 11, 1918, the Illinois Influenza Advisory Commission passed a binding resolution banning public dancing and public…
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Health Commissioner ordered isolation of known influenza cases at Cook County Hospital
By Sept. 30, 1918, with 260 cases in Chicago, Health Commissioner Dr. John Dill Robertson ordered isolation of…
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The first influenza death in Denver was recorded
On Sep. 27, 1918, a young Denver University student named Blanche Kennedy, died of pneumonia a few days…
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The Spanish Flu reached San Francisco
On Sept. 23, 1918, the Spanish Flu reached San Francisco when city health officer Dr. William C. Hassler…
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Chicago health officials noted a spike in the number of deaths due to acute respiratory disease due influenza pandemic
On Sept. 21, 1918, between the start of Chicago’s epidemic and the removal of restrictions on November 16,…
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Chicago’s Health Commissioner Dr. John Dill Robertson made influenza a reportable disease
On Sept. 16, 1918, Chicago’s Health Commissioner announced that officials had “the Spanish influenza situation well in hand…
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Influenza arrived in Illinois after sailors at Great Lakes Naval Training Station fell ill
On Sept. 8, 1918, influenza arrived in Illinois after sailors at Great Lakes Naval Training Station fell ill….
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Swine influenza subtype H1N1 first appeared
In the summer of 1918, the swine influenza virus first appeared in western Illinois, where it caused not…
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DEKALB was founded
On Jan. 20, 1912, a group of 11 northern Illinois farmers, bankers and county officials laid the foundation…
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Provident Hospital, the first non-segregated hospital in the U.S., was founded
In 1893, Provident Hospital, the first non-segregated hospital in the U.S, was founded in Chicago by Dr. Daniel…
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Biology | FDA | Infectious Disease | Life Science History | Medicine | NIH | U.S. Congress
John B Hamilton began service as Supervising Surgeon (later known as U.S. Surgeon General)
On Apr. 3, 1879, John B. Hamilton began service as Supervising Surgeon (later known as U.S. Surgeon General),…
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The new Cook County Hospital in Chicago opened
In 1876, the new Cook County Hospital in Chicago opened, consisting of two medical pavilions, laundry, morgue, kitchen,…
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The Chicago Medical Society reported that the Poor Farm provided inadequate care
In 1864, the Chicago Medical Society reported that the Poor Farm provides inadequate care. The report recommends the…
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The Illinois General Hospital incorporated as Mercy Hospital and Orphan Asylum
In 1852, The Illinois General Hospital incorporated as Mercy Hospital and Orphan Asylum, and the County sent its…
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The Sisters of Mercy took control of the Illinois General Hospital
In 1851, The Sisters of Mercy took control of the Illinois General Hospital.
