Abstract

AbstractOn August 29, 2021, Hurricane Ida made landfall as a category 4 hurricane, bringing a torrent of wind, rain, and storm surge to Southeast Louisiana. This hurricane brought several feet of sediment into the residential areas of southeast Louisiana affecting homes and businesses. The sediment contains industrial waste and sewage sludge. A study was conducted to find the presence of antibiotic‐resistant bacteria (ARB) in the sediments. The results of this study show the presence of human polyomavirus BK in the sediments indicating the presence of human feces. The sediment also showed high levels of antibiotics such as tetracycline and sulfonamide. Presence of many multidrug resistant bacteria were found in the sediments along with the presence of various antibiotic resistance genes (ARGs) such as sul1 and sul2 for sulfonamide resistant and tetA gene for resistant to tetracycline. The heavy metal analysis revealed an elevated presence of heavy metal contamination.

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