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Mastitis in the Lactating Mink Female (Mustela vison S.) and the Development of “Greasy Kits”

Mastitis hos lakterende mink tœver (Mustela vision S) og udvikling af „fedtede hvalpe“

Abstract

“Greasy kits” is the result of a multifactorial disease complex with few known definitive aetiological factors. Mastitis has been hypothesized as a triggering factor although classical clinical signs of mastitis (rubor, tumor, dolor, calor) are rarely seen in lactating Danish mink females. In this study we sacrificed 2 groups of lactating mink females with a total of 78 mammary glands at day 19–30 after giving birth. The first group had raised normal mink kits while the other group had suffered severe attacks of greasy kits. We found no clinical or histopathological evidence of mastitis but isolated streptococci and staphylococci from 2 mammary glands in females raising greasy kits. These glands showed no clinical or histological signs of inflammation attributable to bacteria and we conclude that mastitis is not necessary for the generation of greasy kits.

Sammendrag

For at afprøve påstanden om, at det multifaktorielle syndrom “fedtede hvalpe” hos mink har sammenhæng med forekomst af mastitis hos minktæven, blev 2 grupper af minktæver repræsenterende ialt 78 mælkekirtler aflivet på 19.–30. dagen i laktationsperioden. I den ene gruppe var tævernes hvalpe fedtede, medens den anden gruppe taever opfostrede normale hvalpe. Studiet viste ikke kliniske eller histopatologiske tegn på mastitis i nogen af grupperne, medens der fra 2 kirtler hos taever med fedtede hvalpe isoleredes henholdvis stafylokokker og streptokokker. Det konkluderes, at mastitis hos minktæver ikke er en nødvendig faktor for udvikling af syndromet fedtede hvalpe hos mink.

Literature

  • Aldén E., Mejerland T: Diarré hos unga minkvalpar i Sverige. (Diarrhoea in young mink kits in Sweden). Nordiske Jordbrugsforskeres Forening, No. 280, Helsingfors, Finland, 1997, No. 280, 13 pp.

  • Anonymous 1986. European Convention for the Protection of Vertebrate Animals used for Experimental and other Scientific Purposes. European Treaty Series No. 123. Council of Europe, Strasbourg 1986.

  • Atkinson J: Mink nutrition and feeding. In: Hunter DB, Lemieux N (eds.): Mink, biology, health and disease. Graphic and print services, University of Guelph, Ontario, 1996, Chapter 3,25 pp.

    Google Scholar 

  • Chriél M, Rattenborg E, Hejlesen C, Møller SH: Undersøgelse af epidemisk forløb ved udbrud af fedtede hvalpe. (An investigation of the epidemiology of outbreaks of greasy kits). Dansk Pelsdyravl 1997, 60, 232–233.

    Google Scholar 

  • Chriél M: Lad minktœverne selv bestemme. (Let the mink female decide the necessary amount of food). Dansk Pelsdyravl 1997, 60, 196–198.

    Google Scholar 

  • Clausen T: Undersøgelse over betydningen af foderfedttype samt mængde i dieperioden for fremkomsten af fedtede hvalpe. (Investigation on the importance of type and amount of fat in mink feed in the nursing period, for the incidence of greasy kits). Faglig Årsberetning for Dansk Pelsdyravlerforening 1993, 113–117.

  • Elnif J, Enggard N: Stress og fedtede hvalpe. (Stress and greasy kits). Dansk Pelsdyravl 1997, 60, 230–231.

    Google Scholar 

  • Henriksen P: “Wet mink kits” - acute enteritis in preweaning mink. In: Murphy BD, Hunter DB (eds): Proc. IV Int. congress in fur animal prod. Ontario, Canada,pp. 208–212.

  • Henriksen P: Personal communication 1998,

  • Hunter DB, Schneider R: Infertility and neonatal mortality. In: Hunter DB, Lemieux N (eds): Mink, biology, health and disease. Graphic and print services, University of Guelph, Ontario 1996, Chap. 11, 9 pp.

    Google Scholar 

  • Järplid B, Mejerland T: Villous atrophy in the small intestine of mink kits with diarrhoea. Scientifur 1998, 22, 157–162.

    Google Scholar 

  • Jørgensen M, Scheutz F, Strandbygaard B: Escherichia coli and virus isolated from “sticky” kits. Acta vet. scand. 1996, 37, 163–169.

    Article  PubMed  PubMed Central  Google Scholar 

  • Kennedy PC, Miller RB: The Female Genital System, VIII. The Mammary Glands, B. Inflammatory Diseases of the Mammary Glands. In: Jubb KVF, Kennedy PC, Palmer N (eds): Pathology of Domestic Animals. Fourth edition. Academic Press, Inc. San Diego 1993. Vol. 3, 454–470.

    Google Scholar 

  • Löliger H-C: Milchdrüsenentzündung (Mastitis). Pelztierkrankheiten. VEB Gustav Fischer Verlag, Jena 1970, pp. 297–299.

    Google Scholar 

  • Olesen CR, Clausen T: Fedtede hvalpe. Resultater fra Forsøgsfarmen Vest 1989. (Greasy kits. Results from the experimental farm West 1989). Faglig Årsberetning for Dansk Pelsdyravlerforening 1989. 1990, 154–168.

  • Olesen CR, Clausen T: Betydningen af diegivningsfoderets nœringsstofsammensætning for minkhvalpes vœkst, frekvensen af fedtede hvalpe og tævens huld. (The importance of feed composition during lactation for the growth, frequency of greasy kits and body condition of the females). Faglig Årsberetning for Dansk Pelsdyravlerforening 1991. 1992, 217–225.

  • Rattenborg E, Clausen T, Dietz HH: Præliminære resultater af undersøgelse af fedtede hvalpe. (Preliminary results of prospective studies of greasy kits). Nordiske Jordbrugsforskeres Forening, Göteborg, Sweden 1995. 2 pp

  • Schneider RR, Hunter DB: A survey of the causes of mortality in adult mink, with emphasis on the lactation period. Can.Vet.J. 1993, 34, 103–108.

    CAS  PubMed  PubMed Central  Google Scholar 

  • Sluggin V: Personal communication 1997.

  • Svansson V: Studier af en rœkke virusbetingede infektioner hos mink. (Studies of viral infections in mink). PhD-thesis. The Royal Veterinary and Agricultural University, Copenhagen, Denmark. 1991, 150 pp.

  • Torres-Medina A: Isolation of atypical rotavirus causing diarrhea in neonatal ferrets. Lab. Anim. Sci. 1987, 37, 167–169.

    CAS  PubMed  Google Scholar 

  • Trautwein GW, Helmboldt CF: Mastitis in mink due to Staphylococcus aureus and Esherichia coli. J.Am.Vet.Med.Ass. 1966, 49, 924–928.

    Google Scholar 

  • Uttenthal Å, Henriksen P, Østergård J, Clausen T: Immunglobulin målinger i mink. (Immunoglobulin values in mink). Faglig Årsberetning for Dansk Pelsdyravlerforening 1998. 1999, 189–196.

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Correspondence to H. H. Dietz.

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Clausen, T.N., Dietz, H.H. Mastitis in the Lactating Mink Female (Mustela vison S.) and the Development of “Greasy Kits”. Acta Vet Scand 41, 243–247 (2000). https://doi.org/10.1186/BF03549633

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