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MICROBIOLOGY A PICTORAL ESSAYMICROBES AND YOUR HEALTHROBERT HOOKE 1665- CELLS

ANTON VAN LEEUWENHOEK -1673-

LEEUWENHOEKS MICROSCOPE

GERM THEORY AND BIOGENESIS

EDWARD JENNER - 1798 - SMALL POX

THE LOOK OF SMALLPOX

SMALLPOX WHATS IN A NAME?The pox part of smallpox is derived from the Latin word for spotted and refers to the raised bumps that appear on the face and body of an infected person.

THE FACE OF SMALLPOX

COWPOX MAID = SMALLPOX VACCINE

IGNAZ SEMMELWEIS 1840 -PUERPERAL FEVER

LOUIS PASTEUR - BIOGENESIS

GERMS CLOSE UP AND UGLY!!!!

GERM THEORY WEB

PASTEURS WORK GOLDEN AGE OF MICROFERMENTATION YEAST MICROBES CONVERT SUGAR TO ALCOHOLBACTERIA RESPONSIBLE FOR SPOILAGE CHANGE ALCOHOL INTO ACETIC ACIDPASTEURIZATION HEAT BEVERAGE TO KILL BACTERIA NO EFFECT ON TASTECOULD UNSEEN MICROBES CAUSE DISEASE??????JOSEPH LISTER ASEPTIC TECHNIQUE - 1860ANTISEPTIC CLEANSING OF PATIENT SKIN PRIOR TO SURGERYPHENOL HAND SCRUB FOR SURGICAL TEAM STERILANT AEROSOL SPRAYED OVER SURGICAL FIELDTREATED SURGICAL WOUNDS WITH PHENOL (CARBOLIC ACID)WEARING OF GLOVES, GOWNS BETWEEN CASES, CLEANING/DISINFECTING INSTRUMENTS

ROBERT KOCH 1876 BACILLUS ANTRHACIS

DISEASE CAUSING MICROBE OBSERVED IN ALL CASESPATHOGEN ISOLATED AND CULTURE GROWNPATHOGEN GROWN MUST REPRODUCE DISEASE IN SUSCEPTIBLE ANIMALMICROBE ISOLATED TO PROVE AS PATHOGEN OF DISEASE

PETRI DISH, AGAR, PURE CULTURE TECHNIQUE, STREAK PLATE METHODBacillus anthracis

HANS GRAM 1884 GRAM STAIN

STAPH GRAM STAIN

CLOSTRIDIUM DIFFICILE (C.DIFF)

CLOSTRIDIUM PERFINGENS - INSIDE

OUTSIDE = GAS GANGRENE

VIRUS MICROBIAL VIRULENCEThe name virus, the Latin term for "poison," became standard for these pathogenic agents by the late Nineteeth Century, replacing the phrase contagium vividium fludium, also Latin for "contagious living fluid."

INFLUENZA VIRUS

INFLUENZA EPIDEMIC 1918ONE-THIRD POPULATION WIPED OUT

FLEAS CARRY BUBONIC PLAGUE

FLEA IN FLIGHT

GERMS ALIVE !

BIOS CATHETER & INTESTINAL VILLI

PLAGUE TYPHOID CHOLERA

MARY MALLON AKA TYPHOID MARY

TYPHOID FEVER VIA SALMONELLA

TRANSIENTS ON HANDS

RELATIVE SIZE BACTERIA/VIRUS

YEAST

STAPHYLOCOCCUS AUERUS

TOXOPLASMOSIS

EUKARYOTIC CELL

TRICHONELLA IN TERMITE GUT

TRYPANOSOMA SLEEPING SICKNESS

YEAST CELLS

WHY WORRY?