Abstract
We aimed to detect Mycoplasma hyopneumoniae from the air of selected farms through air filtration-based air sampling using polymerase chain reaction (PCR). Air samples were collected at different locations inside and outside of pig farm rooms on polyethersulfone membrane (0.22 μm), and the presence of M. hyopneumoniae DNA was analyzed by PCR. Furthermore, nasal swab and blood samples were collected from 336 pigs in the same air sampled rooms and were analyzed by PCR and IDEXX ELISA, respectively. The suitability of the air sampling method was validated with analysis of an artificially induced aerosolized avirulent M. hyopneumoniae in an enclosed box showing PCR-positive results. M. hyopneumoniae was detected from air sample of pig farm rooms using PCR. Although the probability of an airborne M. hyopneumoniae causing an infection is not yet confirmed, air sampling PCR results could serve as a tool to assess the spread of M. hyopneumoniae by bioaerosols and the infection dynamics in a herd and between herds.
References
Assunção, P., De la Fe, C., Kokotovic, B., González, O., & Poveda, J. B. (2005). The occurrence of mycoplasmas in the lungs of swine in Gran Canaria (Spain). Veterinary Research Communications, 29(6), 453–462.
Dee, S. A., Otake, S., Oliviera, S., & Deen, J. (2009). Evidence of long distance airborne spread of porcine reproductive and respiratory syndrome virus and Mycoplasma hyopnuemoniae. Veterinary Research, 40, 39.
Fablet, C., Marois, C., Kobisch, M., Madec, F., & Rose, N. (2010). Estimation of the sensitivity of four sampling methods for Mycoplasma hyopneumoniae detection in live pigs using a Bayesian approach. Veterinary Microbiology, 143(2–4), 238–245.
Maes, D., Segales, J., Meyns, T., Sibila, M., Pieters, M., & Haesebrouck, F. (2008). Control of Mycoplasma hyopneumoniae infections in pigs. Veterinary Microbiology, 126, 297–309.
Nathues, H., Beilage, E. G., Kreienbrock, L., Rosengarten, R., & Spergser, J. (2010). RAPD and VNTR analyses demonstrate genotypic heterogeneity of Mycoplasma hyopneumoniae isolates from pigs housed in a region with high pig density. Veterinary Microbiology, 152, 338–345.
Nathues, H., Woeste, H., Doehring, S., Fahrion, A. S., Doherr, M. G., & grosse Beilage, E. (2012). Detection of Mycoplasma hyopneumoniae in nasal swabs sampled from pig farmers. Veterinary Record, 170(24), 623.
Otake, S., Dee, S., Corzo, C., Oliveira, S., & Deen, J. (2010). Long-distance airborne transport of infectious PRRSV and Mycoplasma hyopneumoniae from a swine population infected with multiple viral variants. Veterinary Microbiology, 145(3–4), 198–208.
Sibila, M., Calsamiglia, M., Segales, J., & Rosell, C. (2004). Association between Mycoplasma hyopneumoniae at different respiratory sites and presence of histopathological lung lesions. Veterinary Record, 155, 57–58.
Stark, K. D., Nicolet, J., & Frey, J. (1998). Detection of Mycoplasma hyopneumoniae by air sampling with a nested PCR assay. Applied and Environmental Microbiology, 64, 543–548.
Thacker, E. L. (2004). Diagnosis of Mycoplasma hyopneumoniae animal health research. Review, 5, 317–320.
Verreault, D., Moineau, S., & Duchaine, C. (2008). Methods for sampling of airborne viruses. Microbiological Molecular Biological Review, 72(3), 413–444.
Vicca, J., Stakenborg, T., Maes, D., Butaye, P., Peeters, J., De Kruif, A., et al. (2003). Evaluation of virulence of Mycoplasma hyopneumoniae field isolates. Veterinary Microbiology, 97, 177–190.
Acknowledgment
This research was supported in part by Basic Science research Program through the National Research Foundation of Korea (NRF) funded by Ministry of Education, Science and Technology (No. 2011-0021670), Rural Development Administration and by the ministry of Knowledge Economy (MKE) and the Korea Institute for Advancement of Technology 15 (KIAT) through the Center ER Cooperation project. Republic of Korea.
Conflict of interest
None.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Damte, D., Yohanes, S.B., Hossain, M.A. et al. Detection of naturally aerosolized Mycoplasma hyopneumoniae from the air of selected swine farms. Aerobiologia 30, 205–209 (2014). https://doi.org/10.1007/s10453-013-9315-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10453-013-9315-1