Bacterial pathways for water contamination, asking resident microbiologist

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In summary, the conversation discusses the possibility of nitrifying bacteria being transferred through air currents, despite not being spore formers, in a biology lab experiment. The experiment involves a sterile glass beaker with distilled water that is left open in a room with circulating outside air for a month. The prediction is that the air may contaminate the water and potentially introduce nitrifying bacteria from various ecologies. The question is whether nitrifying bacteria can travel through air and if this is a possible contamination pathway for marine or freshwater species.
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brandon429
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Virtual experiment, please explain regarding nitrifying bacteria in aqueous solutions, how they transfer in air currents even though they aren't spore formers:

Sterile glass beaker and sterilized, distilled water sets in a biology lab on the counter with no lid. Microbe count is zero so far.

No direct physical transfer of contaminants occur. Say you left the container opened in a room with circulating outside air via AC, no special positive air pressure provisions for a month. There is sufficient fluid to account for evap and still leave fluid for testing.

Prediction: what kind of microbes will be present, how will sterility be affected, and can any of the biofilm/bacteria in the sample be comprised of nitrifying bacteria that traveled the airborne contamination route?
 
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I was told nitrifying bacteria from various ecologies can only cross waterways via physical transfer, they desiccate in the air if attached to suspended dirt particles and they aren't spore formers to xfer that way, but this seems limiting for such a cornerstone organism. I want to know if there is -any- airborne contamination pathway for specifically the nitrifying bacteria in marine or freshwater species.
 

Related to Bacterial pathways for water contamination, asking resident microbiologist

1. How do bacteria contaminate water sources?

Bacteria can contaminate water sources through various pathways, such as raw sewage or agricultural runoff. They can also be introduced through human or animal waste, and can survive in water for extended periods of time.

2. What types of bacteria are commonly found in contaminated water?

Some of the most common bacteria found in contaminated water include E.coli, Salmonella, and Campylobacter. These are all known to cause illness and infections in humans.

3. How do bacteria survive and multiply in water?

Bacteria can survive and multiply in water by using nutrients and organic matter present in the water. They can also form biofilms, which provide protection and allow them to thrive in water for extended periods of time.

4. How can we prevent bacterial contamination of water sources?

Preventing bacterial contamination of water sources involves implementing proper sanitation and hygiene practices, such as treating wastewater and ensuring proper disposal of human and animal waste. Regular testing and monitoring of water sources is also important.

5. Can bacteria in water be harmful to human health?

Yes, certain bacteria found in contaminated water can be harmful to human health. They can cause a range of illnesses, from mild gastrointestinal discomfort to more severe infections and diseases. It is important to treat and purify water before consuming it to prevent potential health risks.

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