[1. Bartosik J., Rekiel A., Klockiewicz M., Górski P., Batorska M.: The effect of housing system on the incidence of intestinal parasite infestation in pigs. JCEA 2012, 13, 760–768.10.5513/JCEA01/13.4.1126]Search in Google Scholar
[2. Burden D.J., Ginnivan M.J.: The destruction of pig helminth ova and larvae in a slurry treatment process. Vet Rec 1978, 103, 373–375.10.1136/vr.103.17.373]Search in Google Scholar
[3. Dąbrowska J., Zdybel J., Karamon J., Kochanowski M., Stojecki K., Cencek T., Kłapeć T.: Assessment of viability of the nematode eggs (Ascaris, Toxocara, Trichuris) in sewage sludge with the use of LIVE/DEAD Bacterial Viability Kit. Ann Agric Environ Med 2014, 21, 35–41.]Search in Google Scholar
[4. Dors A., Czyżewska E., Pomorska-Mól M., Kołacz R., Pejsak Z.: Effect of various husbandry conditions on the production parameters of swine herds in Poland. Pol J Vet Sci 2013, 16, 707–713.10.2478/pjvs-2013-0100]Open DOISearch in Google Scholar
[5. Dors A., Pomorska-Mól M., Czyżewska E., Wasyl D., Pejsak Z.: Prevalence and risk factors for Lawsonia intracellularis, Brachyspira hyodysenteriae and Salmonella spp. in finishing pigs in Polish farrow-to-finish swine herds. Pol J Vet Sci 2015, 18, 825–831.10.1515/pjvs-2015-0107]Search in Google Scholar
[6. Eijck I.A., Borgsteede F.H.: A survey of gastrointestinal pig parasites on free-range, organic and conventional pig farms in the Netherlands. Vet Res Commun 2005, 29, 407–414.10.1007/s11259-005-1201-z]Open DOISearch in Google Scholar
[7. Fudalewicz-Niemczyk W., Nowosad B.: Robaczyce przewodu pokarmowego u świń w różnych typach ferm na terenie Polski południowej. Zeszyty Nauk AR Kraków Zoot 1988, 26, 63–71.]Search in Google Scholar
[8. Gerwert S., Failing K., Bauer C.: Husbandry management, worm control practices, and gastro-intestinal parasite infections of sows in pig-breeding farms in Münsterland, Germany. Dtsch Tierarztl Wochenschr 2004, 111, 398–403.]Search in Google Scholar
[9. Helwigh A.B., Christensen C.M., Roepstorff A., Nansen P.: Concurrent Ascaris suum and Oesophagostomum dentatum infections in pigs. Vet Parasitol 1999, 82, 221–234.10.1016/S0304-4017(99)00007-2]Open DOISearch in Google Scholar
[10. Jankowska-Mąkosa A., Knecht D.: The influence of endoparasites on selected production parameters in pigs in various housing systems. Res Vet Sci 2015, 100, 153–160.10.1016/j.rvsc.2015.04.002]Search in Google Scholar
[11. Joachim A., Dülmer N., Daugschies A., Roepstorff A.: Occurrence of helminths in pig fattening units with different management systems in Northern Germany. Vet Parasitol 2001, 96, 135–146.10.1016/S0304-4017(00)00431-3]Search in Google Scholar
[12. Karamon J., Ziomko I., Cencek T.: Prevalence of Isospora suis and Eimeria spp. in suckling piglets and sows in Poland. Vet Parasitol 2007, 147, 171–175.10.1016/j.vetpar.2007.03.029713080517467906]Search in Google Scholar
[13. Kłapeć T., Borecka A.: Contamination of vegetables, fruits, and soil with geohelminth eggs on organic farms in Poland. Ann Agric Environ Med 2012, 19, 421–425.]Search in Google Scholar
[14. Kłapeć T., Cholewa A.: Health risk associated with the use of organic and organic-mineral fertilizers. Med Og Nauk Zdr 2012, 18, 131–136.]Search in Google Scholar
[15. Knecht D., Popiołek M., Zaleśny G.: Does meatiness of pigs depend on the level of gastro-intestinal parasites infection? Prev Vet Med 2011, 99, 234–239.10.1016/j.prevetmed.2011.01.00921334086]Search in Google Scholar
[16. Lai M., Zhou R.Q., Huang H.C., Hu S.J.: Prevalence and risk factors associated with intestinal parasites in pigs in Chongqing, China. Res Vet Sci 2011, 91, 121–124. doi: 10.1016/j.rvsc.2011.01.025.10.1016/j.rvsc.2011.01.025]Open DOISearch in Google Scholar
[17. Matsubayashi M., Kita T., Narushima T., Kimata I., Tani H., Sasai K., Baba E.: Coprological survey of parasitic infections in pigs and cattle in slaughterhouse in Osaka, Japan. J Vet Med Sci 2009, 71, 1079–1083.10.1292/jvms.71.1079]Search in Google Scholar
[18. Mejer H., Roepstorff A.: Ascaris suum infections in pigs born and raised on contaminated paddocks. Parasitology 2006, 133, 305–312.10.1017/S0031182006000394]Search in Google Scholar
[19. Mercy A.R., de Chaneet G., Emms Y.: Survey of internal parasites in Western Australian pig herds. 1. Prevalence. Aust Vet J 1989, 66, 4–6.10.1111/j.1751-0813.1989.tb09702.x]Search in Google Scholar
[20. Michalski M.M.: Economic losses caused by parasite invasions in animals and methods of their evaluation. Med Weter 2007, 63, 643–647.]Search in Google Scholar
[21. Nansen P., Roepstorff A.: Parasitic helminths of the pig: factors influencing transmission and infection levels. Int J Parasitol 1999, 29, 877–891.10.1016/S0020-7519(99)00048-X]Open DOISearch in Google Scholar
[22. Nosal P., Eckert R.: Gastrointestinal parasites of swine in relation to the age group and management system. Med Weter 2005, 61, 435–437.10.1016/S0016-5107(04)02736-1]Search in Google Scholar
[23. Nosal P., Petryszak A., Nowosad B.: Some aspects of nematode infection in pigs from small herds. Pol J Vet Sci 2008, 11, 219–223.]Search in Google Scholar
[24. Petersen H.H., Andreasen A., Kringel H., Roepstorff A., Thamsborg S.M.: Parasite population dynamics in pigs infected with Trichuris suis and Oesophagostomum dentatum. Vet Parasitol 2014, 199, 73–80.10.1016/j.vetpar.2013.09.030]Search in Google Scholar
[25. Połozowski A., Zieliński J., Zielińska E.: Influence of breed conditions on presence of internal parasites in swine in small-scale management. EJPAU 2005, 8, (http://www.ejpau.media.pl/new/veterinary/volume8/issue1/index.html).]Search in Google Scholar
[26. Popiołek M., Knecht D., Boruta O., Kot M.: Effect of breeding conditions, phenology, and age on the occurrence of helminths in pigs. A preliminary study. Bull Vet Inst Pulawy 2009, 53, 213–220.]Search in Google Scholar
[27. Raynaud, J.P.: Etude de l’efficacited’une technique de coproscopie quantitative pour le diagnostic de routine et le controle des infestations parasitaires des bovins, ovins, equines et porcins. Ann Parasitol (Paris) 1970, 45, 321–342.10.1051/parasite/1970453321]Open DOISearch in Google Scholar
[28. Regulation of Polish Minister of Agriculture and Rural Development of 18 June 2008 implementing some provisions of the fertilizers and fertilizing act. Journal of Laws 2008, Nr 119, item 765.10.1177/1018529120080207]Search in Google Scholar
[29. Reiczigel J., Rozsa L., Reiczigel A., Fabian I.: Quantitative Parasitology (QPweb), 2013, http://www2.univet.hu/qpweb.]Search in Google Scholar
[30. Roepstorff A., Nilsson O., Oksanen A., Gjerde B., Richter S.H., Ortenberg E., Christensson D., Martinsson K.B., Bartlett P.C., Nansen P., Eriksen L., Helle O., Nikander S., Larsen K.: Intestinal parasites in swine in the Nordic countries: prevalence and geographical distribution. Vet Parasitol 1998, 76, 305–319.10.1016/S0304-4017(97)00223-9]Open DOISearch in Google Scholar
[31. Roepstorff A., Murrell K. D., Boes J., Petkevicius S.: Ecological influences on transmission rates of Ascaris suum to pigs on pastures. Vet Parasitol 2001, 5, 143–153.10.1016/S0304-4017(01)00506-4]Open DOISearch in Google Scholar
[32. Sergeant, ESG, 2017. Epitools epidemiological calculators. Ausvet Pty Ltd., http://epitools.ausvet.com.au.]Search in Google Scholar
[33. Smets K., Neirynck W., Vercruysse J.: Eradication of sarcoptic mange from a Belgian pig breeding farm with a combination of injectable and in-feed ivermectin. Vet Rec 1999, 145, 721–724.10.1136/vr.145.25.721]Search in Google Scholar
[34. Stefański W., Żarnowski E.: Rozpoznawanie inwazji pasożytniczych u zwierząt, PWRiL, Warszawa, 1971.]Search in Google Scholar
[35. Stępień S.: Structural changes in the pigmeat sector in selected European union countries. JARD 2014, 1, 133–141.]Search in Google Scholar
[36. Thamsborg S.M., Roepstorff A., Larsen M.: Integrated and biological control of parasites in organic and conventional production systems. Vet Parasitol 1999, 84, 169–186.10.1016/S0304-4017(99)00035-7]Open DOISearch in Google Scholar
[37. Utnik-Banaś K.: The structure of farms specialising in pig production in Poland. PDGR-PSAH 2015, 2, 69–80. doi: http://dx.doi.org/10.15576/PDGR/2015.2.69.10.15576/PDGR/2015.2.69]Open DOISearch in Google Scholar
[38. Weng Y.B., Hu Y.J., Li Y., Li B.S., Lin R.Q., Xie D.H., Gasser R.B., Zhu X.Q.: Survey of intestinal parasites in pigs from intensive farms in Guangdong Province, People's Republic of China. Vet Parasitol 2005, 127, 333–336.10.1016/j.vetpar.2004.09.03015710534]Search in Google Scholar
[39. Zdybel J., Cencek T., Karamon J., Kłapeć T.: Effectiveness of selected stages of wastewater treatment in elimination of eggs of intestinal parasites. Bull Vet Inst Pulawy 2015, 59, 51–57.10.1515/bvip-2015-0008]Search in Google Scholar