Development of Rapid Detection of Staphylococcus aureus in Water by Real-time PCR Technique

Main Article Content

Pojchanad Pathaburee
Tanyatip Chupet

Abstract

The important microorganisms that contaminate water include Staphylococcus aureus, Escherichia coli, and Salmonella sp., with a particular emphasis on the extensively studied S. aureus, commonly found on the skin, in the respiratory tract, and in human wounds. This research focuses on the development of real-time PCR technology for the detection of S. aureus in water. Real-time PCR, known for its specificity to individual pathogen DNA and high sensitivity, enables quantitative detection of targeted pathogens with minimal sample quantities. The method allows testing at contamination levels as low as 4200 CFU/mL without additional processing. Remarkably, the detection process takes only about 2 hours. This study underscores the heightened sensitivity and specificity of the developed real-time PCR technology, making it a viable and efficient method for detecting S. aureus in water samples.

Article Details

Section
Biological Sciences

References

Amala, E. and Aleru, P. 2016. Bacteriological quality of swimming pools water in port harcourt metropolis. Nat. Sci., 08,79-84.

American Public Health Association – APHA. 2005. Standard Methods for the Examination of Water and Waste Water, 21st Edition, APHA, AWWA, WEF, Washington DC, USA.

Argudín, M.Á.; Mendoza, M.C.; Rodicio, M.R. Food Poisoning and Staphylococcus aureus Enterotoxins. Toxins 2010, 2, 1751–1773.

Borelli, B.M., Lacerda, I.C. and Brando, L.R., 2011, Identification of Staphylococcus spp. Isolated during the ripening process of a traditional Minas cheese. Arq. Brs. Med. Vet. Zootec. 63: 481-487.

Eiseul, K., Seung-Min, Y., Ji-Eun, W., Da-Young, K., Da-Som, K. and Hae-Yeong, K., 2021. Real-Time PCR Method for the Rapid Detection and Quantification of Pathogenic Staphylococcus Species Based on Novel Molecular Target Genes. Foods. 10(11):1-15.

Evidence-based medicine on Diagnostic study, Available Source: https://www.rama. Mahidol. ac.th, December 5, 2023. (in Thai)

Gavin, K. P., Ewan, M.H. and Mark, A.H., 2014, The emergence of mec methicillin-resistant Staphylococcus aureus. Trends in Microbiology. 22(1): 42-47.

Goto, M., Takahashi, H., Segawa, Y., Hayashidani, H., Takatori, K., Hara-Kudo, Y. 2007, Real-Time PCR Method for Quantification of Staphylococcus aureus in Milk. J Food Prot. 70 (1): 90–96.

Haniyeh, G.,Hamed, A., Amirali, A.,Delavar, S., 2020. Detection of Staphylococcus aureus Enterotoxin A (SEA) Using Dot-ELISA in Milk Samples. J Med Microbiol Infect Dis, 2020; 8 (4): 132-136.

Katsutoshi, S., Teiichi, M., Midori, K. 1997, Rapid identification and typing of Staphylococcus aureus by nested PCR amplified ribosomal DNA spacer region. FEMS Microbiology Letters.146(2): 271–278.

Liliana, G., Marco, L., Anna, B. and Annarita, M., 2019. Real-time PCR assay for detection of Staphylococcus aureus, Panton-Valentine Leucocidin and Methicillin Resistance directly from clinical samples. AIMS Microbiol. 5(2): 138–146.

Muhammad, A.Q., Shahid, S., Abdul, W. et al. 2019, Molecular analysis of Staphylococcus aureus isolated from infected dairy goats, Journal of Veterinary Medicine.49(4): 361-367. (in Thai)

Narumol, T. and Theerachai, T. 2012. Detection of Staphylococcus aureus Using Polymerase Chain Reaction, Journal of Science and Technology. 121-126. (in Thai)

Odd, G., Brakstad, l., Kjetill, A. and Johan, A., 1992. Detection of Staphylococcus aureus by polymerase chain reaction amplification of the nuc gene. J Clin Microbiol. 30(7):1654-60.

Rajeh, A.K., Ayman, A.M., Mazen, S. 2014, Role of Polymerase Chain Reaction (PCR) in the detection of antibiotic-resistant Staphylococcus aureus Egyptian, Journal of Medical Human Genetics.15(3): 293-298.

Sasaki T, et al. Multiplex-PCR method for species identification of coagulase-positive staphylococci. J Clin Microbiol 2010;48:765–769.

Shashank, S., Saleha, A., Hemant, K., Upendra, C. and Sunil, V., 2014. FemA gene in Indian isolates of methicillin resistant Staphylococcus aureus isolation and amplification through real time PCR. European Journal of Experimental Biology. 4(6):90-94.

Tasci, F., Sahindokuyucu, F. and Ozturk, D., 2011. Detection of Staphylococcus species and staphylococcal enterotoxins by ELISA in ice cream and cheese consumed in Burdur Province, Afr. J. Agr;6: 937-942.

Yousun, C., Taek, S., Young, M., Yun, H., Jeong, P., Sang, H., Kyoung, S., Suk, K., Kyoung, P., Hong, K., Junghan, S. and EuiChong, K., 2016. Use fulness of Multiplex Real-Time PCR for Simultaneous Pathogen Detection and Resistance Profiling of Staphylococcal Bacteremia, BioMed Research International. 3860, 1-7.

Yu, J., Zhang, Y., Zhang, Y., Li, H., Yang, H., and Wei, H. (2016). Sensitive and rapid detection of staphylococcus aureus in milk via cell binding domain of lysin. Biosens. Bioelectron. 77, 366–371.