Chart 1. The Bar graph from left to right shows the highest concentration of fomites based on average CFU's that were quantified by counting each one. |
If
this is my observation and prediction of possible concentrated germs, the student body
on campus probably has a similar guess of where not to touch also. I realized
that I need to further understand the variations of janitorial cleaning
schedules, cleaning agents he/she uses, and the microbial requirements for
growth in later similar experiments. For example, oxygen, temperature, osmotic,
and pH are just a few requirements for agents to grow. I can, also, observe and
note the area fomites are being harvested at. The elevator buttons on campus,
for instance, had metal steel groves and some had smooth plastic glass like
surfaces. Research the possible surfaces that microbes thrive in like metal,
wood, plastic, and other surfaces. Although I didn’t include in the chart the
latest swabbing of lab workbenches of the DB building, I notice that the TSA
plates had very few CFU’s growing. I concluded that the result of these samples
was low because the instructors always insures proper aseptic techniques like
washing the benches before and after each use.
I
look forward to swabbing the cafeteria tables with either josh or matt for
further confusion. Bathroom handles and faucets are still in consideration, but
the time being consumed has been for the enrolling in class for the internship.
Furthermore, the poster needs to be submitted by next Monday before 12pm to my
understanding. I really don’t like doing the “poster” because it is, basically,
a lab report. The research seems to be coming to a halt, and the fun part of an
experiment is over. On the other hand, the boring part of typing up the lab
report or poster is of concern for the next few days.
I
would, furthermore, recommend the Calculus
the Musical in the Hall of Freshman Square. It was enjoyable if you’re a math
nerd.
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