Bioaerosol detection systems and methods of use

1. A bioaerosol amplification and detection system, comprising: a bioaerosol amplification unit comprising a chamber configured to receive air containing bioaerosols, wherein the chamber is further configured for adiabatic amplification of the bioaerosols; and a biosampler, wherein the biosampler is in fluid communication with the bioaerosol amplification unit, wherein the biosampler is configured to receive and collect adiabatically amplified bioaerosols from the chamber of the bioaerosol amplification unit; and wherein the air containing bioaerosols is cooled by a temperature drop within the chamber of the bioaerosol amplification unit, wherein the temperature drop is controlled by the ratio of the pressure of the air containing bioaerosols after adiabatic expansion to the pressure of the air containing bioaerosols before adiabatic expansion.

2. The bioaerosol amplification and detection system of claim 1 , wherein the adiabatic amplification is adiabatic cooling.

3. The bioaerosol amplification and detection system of claim 2 , wherein the adiabatic cooling further comprises swirling, mixing, or both.

4. The bioaerosol amplification and detection system of claim 1 , further comprising a bioaerosol analysis platform, wherein the bioaerosol analysis platform is configured to receive adiabatically amplified bioaerols collected in the biosampler and configured to detect the adiabatically amplified bioaerosols by one or more bioaerosol detection assays.

5. The bioaerosol amplification and detection system of claim 4 , wherein the bioaerosol analysis platform is a microfluidic device comprising one or more bioaerosol detection assays configured to detect the adiabatically amplified bioaerosols.

6. The bioaerosol amplification and detection system of claim 1 , wherein the bioaerosol amplification unit further comprises one or more interior surfaces of the chamber wetted with water having a temperature of about 35° C. to about 65° C., wherein the one or more surfaces is adjacent to the air containing bioaerosols.

7. The bioaerosol amplification and detection system of claim 1 , wherein the chamber further comprises cooled air containing bioaerosols having a temperature of about −40° C. to about 10° C. and steam having a temperature of about 35° C. to about 65° C.

8. The bioaerosol amplification and detection system of claim 1 , wherein the chamber further comprises cooled air having a flow rate of about 0.1 Liters/min to about 10 Liters/min and steam having a flow rate of about 1 Liters/min to about 50 Liters/min.

9. The bioaerosol amplification and detection system of claim 4 , wherein the microfluidic device is paper-based or laminated paper-based.

10. The bioaerosol amplification and detection system of claim 4 , wherein the one or more detection assays comprise an immunoassay or a nucleic acid amplification assay, individually or in combination.

11. The bioaerosol amplification and detection system of claim 4 , wherein the bioaerosol amplification and detection system is configured to detect viruses.

12. A method of detecting amplified bioaerosols, comprising the steps of: providing a bioaerosol amplification and detection system comprising a bioaerosol amplification unit, a biosampler, and a bioaerosol analysis platform; delivering air containing bioaerosols to the bioaerosol amplification unit, wherein the bioaerosol amplification unit is configured to adiabatically amplify bioaerosols; adiabatically amplifying bioaerosols with the bioaerosol amplification unit; delivering amplified bioaerosols from the bioaerosol amplification unit to the biosampler; precipitating, concentrating, or both the amplified bioaerosols into a collection reservoir of the biosampler; delivering the collected amplified bioaerosols from the collection reservoir of the biosampler to a bioaerosol analysis platform, wherein the bioaerosol analysis platform is configured to detect one or more collected amplified bioaerosols or components thereof with one or more detection assays; detecting collected amplified bioaerosols or bioaerosol components with one or more detection assays; and wherein the air containing bioaerosols is cooled by a temperature drop within the bioaerosol amplification unit, wherein the temperature drop is controlled by the ratio of the pressure of the air containing bioaerosols after adiabatic expansion to the pressure of the air containing bioaerosols before adiabatic expansion.

13. The method of claim 12 , wherein the one or more detection assays is a nucleic acid detection assay or an immunoassay, individually or in combination.

14. The method of claim 12 , wherein the one or more detection assays is configured to detect one or more viruses.

15. The method of claim 12 , wherein the collection reservoir of the biosampler further comprises a collection media.

16. The method of claim 12 , wherein the air containing bioaerosols is cooled within a chamber of the bioaerosol amplification unit, wherein the chamber of the bioaerosol amplification unit has one or more interior surfaces adjacent to the air containing bioaerosols, wherein the one or more surfaces are wetted with warm water.

17. The bioaerosol amplification and detection system of claim 1 , wherein the chamber is configured so that the volume of the chamber can be reduced by compression and expanded by decompression.

18. The bioaerosol amplification and detection system of claim 1 , wherein the biosampler is functionally integrated into the chamber of the bioaerosol amplification unit and the chamber is configured for collection of amplified bioaerosols.