Skip to main content
Log in

Effect of climatic conditions on enzootic pneumonia of pigs

  • Published:
International Journal of Biometeorology Aims and scope Submit manuscript

Abstract

Enzootic pneumonia of pigs is a common worldwide problem affecting mainly growing pigs. It is caused byMycoplasma suipneumoniae (M. hyopneumoniae) but the pneumonia is usually complicated byM. hyorhinis and bacteria. The experimental evidence on the effect of temperature, UV light and drying on the survival ofM. suipneumoniae is reviewed and related to the data available onM. pneumoniae M. mycoides subsp.mycoides andM. gallisepticum which cause respiratory disease in man, cattle and chickens respectively. The external and internal climatic conditions which influence the severity of enzootic pneumonia in housed pigs are discussed. Possible further experiments withM. suipneumoniae are discussed in relation to the problem of cultivating one of the most fastidious of all known mycoplasmas.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • ADEGBOYE, D.S. (1975): Immune mechanisms inMycoplasma suipneumoniae infection of pigs with special reference to cell-mediated immunity. Ph.D. Dissertation, University of Cambridge, England, 275 pp.

    Google Scholar 

  • BETTS, A.O. (1953): Virus pneumonia of pigs and related conditions. Ph.D. Dissertation, University of Cambridge, England, 203 pp.

    Google Scholar 

  • BRUCE, J.M. (1964): Comparative study of the aerobiology of two types of pig house. M.Sc. Thesis, University of Newcastleupon-Tyne, England, 109 pp.

    Google Scholar 

  • BRUNNER, H., HORSWOOD, R.L. and CHANOCK, R.M. (1973): More sensitive methods for detection of antibody toMycoplasma pneumoniae. J. infect. Dis., 127: S52-S55 (Suppl.).

    PubMed  Google Scholar 

  • DONE, S.H. (1971): The relationship between respiratory disease, environment and economic production. In: Pig Production. D.J.A.Cole (ed.) Butterworths, London, 107–128.

    Google Scholar 

  • FRIIS, N.F. (1973): Resistance of porcine mycoplasmas to drying. Acta Vet. scand., 14: 489–491.

    PubMed  Google Scholar 

  • FRIIS, N.F. (1974): Resistance of porcine mycoplasmas to heat. Acta Vet. scand., 15: 283–285.

    PubMed  Google Scholar 

  • GOIS, M. and KUKSA, F. (1974): Experimental intranasal infection of gnotobiotic piglets withMycoplasma hyorhinis, M. hyopneumoniae, M. hyosynoviae, M. arginini andAcholeplasma granularum. In: Les Colloques de l'Institut National de la Santé et de la Recherche Médicale, Les Mycoplasmes. 33: 341–348.

  • GOODWIN, R.F.W. (1972a): The survival ofMycoplasma suipneumoniae in liquid medium, on solid medium and in pneumonic tissue. Res. Vet. Sci., 13: 203–204.

    PubMed  Google Scholar 

  • GOODWIN, R.F.W. (1972b): Experiments on the transmissibility of enzootic pneumonia of pigs. Res. Vet. Sci., 13: 257–261.

    PubMed  Google Scholar 

  • GORDON, W.A.M. (1963): Environmental studies in pig housing. V. The effects of housing on the degree and incidence of pneumonia in bacon pigs. Brit. Vet. J., 119: 307–314.

    Google Scholar 

  • GORDON, W.A.M. and LUKE, D. (1955): The impact of environment on the health and productivity of pigs. Vet. Rec., 67: 996–1006.

    Google Scholar 

  • HATCH, M.T., WRIGHT, D.N. and BAILEY, G.D. (1970): Response of airborneMycoplasma pneumoniae to abrupt changes in relative humidity. Appl. Microbiol., 19: 232–238.

    PubMed  Google Scholar 

  • JERICHO, K.W.F., DONE, S.H. and SAUNDERS, R.W. (1975): Pneumonia and efficiency of pig production. Canad. Vet. J., 16: 44–49.

    Google Scholar 

  • LLOYD, L.C. (1973): Infective particles generated by cattle with contagious bovine pleuropneumonia. In: Airborne Transmission and Airborne Infection. J.F.Ph.Hers and K.C.Winkler (ed.) Oosthoek Publishing Company, Utrecht, 71–72.

    Google Scholar 

  • MOMBERG-JØRGENSEN, H.C. (1938): Parainfluenzaens aetiologi. Infektionsforsog med bakteriefri Gradocolmembran-Filtrater. Maandschr. Dyrlaeger, 50: 193–204.

    Google Scholar 

  • TAMASI, G. (1973): Mycoplasma isolation from the air. In: Airborne Transmission and Airborne Infection. J.F.Ph.Hers and K.C.Winkler (ed.), Oosthoek Publishing Company, Utrecht, 68–71.

    Google Scholar 

  • WEBB, S.J. (1961): Factors affecting the viability of airborne bacteria. IV. The inactivation and reactivation of airborneSerratia marcescens by ultraviolet and visible light. Canad. J. Microbiol., 7: 607–619.

    Google Scholar 

  • WHITTLESTONE, P. (1958): Enzootic pneumonia of pigs and related conditions. Ph.D. Dissertation, University of Cambridge, England, 321 pp.

    Google Scholar 

  • WHITTLESTONE, P. (1972): The role of mycoplasmas in the production of pneumonia in the pig. A Ciba Foundation Symposium, Pathogenic Mycoplasmas. K.Elliott and J.Birch (ed.), Elsevier. Excerpta Medica, North Holland, 263–283.

    Google Scholar 

  • WHITTLESTONE, P. (1973): Enzootic pneumonia of pigs (EPP). In: Advances in Veterinary Science and Comparative Medicine. C.A.Brandly and C.E.Cornelius (ed.), Academic Press, New York and London, 17: 1–55.

    Google Scholar 

  • WRIGHT, D.N. and BAILEY, G.D. (1969): Effect of relative humidity on the stability ofMycoplasma pneumoniae exposed to simulated solar ultraviolet and to visible radiation. Canad. J. Microbiol., 15: 1449–1452.

    Google Scholar 

  • WRIGHT, D.N., BAILEY, G.D. and GOLDBERG, L.J. (1969): Effect of temperature on survival of airborneMycoplasma pneumoniae. J.Bact., 99: 491–495.

    PubMed  Google Scholar 

  • WRIGHT, D.N., BAILEY, G.D. and HATCH, M.T. (1968a): Survival of airborne mycoplasma as affected by relative humidity. J. Bact., 95: 251–252.

    PubMed  Google Scholar 

  • WRIGHT, D.N., BAILEY, G.D. and HATCH, M.T. (1968b): Role of relative humidity in the survival of airborneMycoplasma pneumoniae. J. Bact., 96: 970–974.

    PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Whittlestone, P. Effect of climatic conditions on enzootic pneumonia of pigs. Int J Biometeorol 20, 42–48 (1976). https://doi.org/10.1007/BF01553170

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01553170

Keywords

Navigation