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.
The bacterium haemophilus influenzae is a gram-negative coccobaccilli. It was first thought to be the causative agent of influenza as this microbe was discovered during an outbreak of influenza in 1892 (2). Infection with H. influenzae causes upper respiratory tract symptoms including cough and later, bronchitis (2). In 1970, Hamilton O. Smith, K.W. Wilcox, and Thomas J. Kelly isolated the first Type II restriction enzyme from the bacterium Haemophilus influenzae (1, 2).