2005•Unpublished venueRequires access
Detection of Airborne Aerobic Bacterial and Airborne Staphylococcus in Two Rabbit Stables
Chai Tong-jie
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Abstract
The total number of airborne aerobic bacterial and airborne staphylococcus were collected in two different rabbit stables by Andersen-6 stage sampler with the blood-glucose-agar culture medium,and the component of staphylococcus were analyzed too.The result showed that the total number of airborne aerobic bacterial were 1.73~85.8×10~3 CFU/m~3 and 2.71～9.66×10~3 CFU/m~3,and airborne staphylococcus were 0.94~7.84×10~3 CFU/m~3 and 1.02～6.54×10~3 CFU/m~3 respectively in two rabbits.The component of airborne staphylococcus are staphylococcus aureus 、staphylococcus saprophyticus、staphylococcus epidermidis、staphylococcus cohnii 、staphylococcus capitis and staphylococcus equorum.Among them,the content of staphylococcus aureus is about 26.3%～29.6% of the total number of staphylococcus,staphylococcus saprophyticus and Staphylococcus epidermidis are the next in order.In addition,the distribution of airborne aerobic bacterial and airborne staphylococcus aureus on the single stage of the Andersen sampler were analyzed.It concluded that about 56.4% of airborne aerobic bacteria and 49% staphylococcus aureus distributed at 3 and 6 stage with aerodynamic diameters ranged from 0.2(m to 6(m which can reach trachea and bronchia even bronchiole,make severe threatening for stockmen and animals' respiratory tract.