Ingredient specific calorie information from our recipes: 1  Calories Burned For Treadmill: 4 km/h (15 minutes per km) 2  Calories Burned For Treadmill: 3.15 km/h (19 minutes per km) 3  Calories Burned For Treadmill: 5% Incline, 20 km/h (3 minutes per km)  Calories Burned For Treadmill: 5% Incline, 15 km/h (4 minutes per km)
History. Individual bacteria were first seen by humans about 325 years ago when they were magnified by the first microscope. It's only been a little over 100 years since a bacterium was first implicated as a causal agent in a plant disease.Bacteria were shown in 1878 to be associated with fireblight of apples and pears in Illinois and New York, USA (Burrill 1878).(fire blight disease lesson).istory. Individual bacteria were first seen by humans about 325 years ago when they were magnified by the first microscope. It's only been a little over 100 years since a bacterium was first implicated as a causal agent in a plant disease.
1 The  Spanish flu , 1918â1919. 2  First identified early in March 1918 in US troops training at Camp Funston, Kansas. 3  By October 1918, it had spread to become a worldwide pandemic on all continents, and eventually infected about one-third of the world's population (or â500 million persons). An H3N2 caused about 34,000 deaths in the United States. 2  This virus was first detected in Hong Kong in early 1968, and spread to the United States later that year. 3  This pandemic of 1968 and 1969 killed approximately one million people worldwide.