effect of gravity on bacterial virulence

Ask questions about projects relating to: biology, biochemistry, genomics, microbiology, molecular biology, pharmacology/toxicology, zoology, human behavior, archeology, anthropology, political science, sociology, geology, environmental science, oceanography, seismology, weather, or atmosphere.

Moderators: AmyCowen, kgudger, MadelineB, Moderators

Locked
deleted-29930
Posts: 2
Joined: Tue Sep 15, 2009 7:00 pm
Occupation: Student:10th grade
Project Question: I am investigating the effects of gravity on the virulence of bacrteria
Project Due Date: March, 2010
Project Status: I am conducting my research

effect of gravity on bacterial virulence

Post by deleted-29930 »

There have been numerous studies confirming that bacteria placed in microgravity environments become more virulent. My project focuses on instead of decreasing the effects of gravity actually increasing the stress from gravity on bacteria and would this decrease the virulence of the bacteria instead of increasing it. Currently scientists test the increased virulence of the bacteria by injecting it into mice and comparing the time it takes to kill them. Now since this is prohibited, I have read articles that say because of the similarity between the immune systems of insects and mammals that insects could be used to determine whether the bacteria has become less virulent or not. My question is whether this experiment is feasible for a high school student and if what are the bio-hazard levels of bacteria above which students are forbidden to work with.
Thank you for time and answers .
MelissaB
Moderator
Posts: 1055
Joined: Mon Oct 16, 2006 11:47 am

Re: effect of gravity on bacterial virulence

Post by MelissaB »

Hi,

I suggest you speak to your science teacher about what sort of bacteria you can use since you would (presumably) be using the school's facilities unless you can find a mentor at a university for this project. My suggestion would be to work with a known insect pathogen that is harmless to humans; you will probably not be allowed to work with a human pathogen. That is obviously not ideal, but I don't think a judge would penalize you for not working with something you were not allowed to work with!
Locked

Return to “Grades 9-12: Life, Earth, and Social Sciences”