Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period

Abstract Background Pre-weaning diarrhea in mink, also known as “sticky kits”, is a syndrome and outbreaks occur every year on commercial mink farms in all mink producing countries. Morbidity and mortality can be considerable on a farm with huge economic consequences for the farmer as well as compro...

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Main Authors: Julie Melsted Birch, Jens Frederik Agger, Christina Dahlin, Vibeke Frøkjær Jensen, Anne Sofie Hammer, Tina Struve, Henrik Elvang Jensen
Format: Article
Language:English
Published: BMC 2017-06-01
Series:Acta Veterinaria Scandinavica
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13028-017-0312-1
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author Julie Melsted Birch
Jens Frederik Agger
Christina Dahlin
Vibeke Frøkjær Jensen
Anne Sofie Hammer
Tina Struve
Henrik Elvang Jensen
author_facet Julie Melsted Birch
Jens Frederik Agger
Christina Dahlin
Vibeke Frøkjær Jensen
Anne Sofie Hammer
Tina Struve
Henrik Elvang Jensen
author_sort Julie Melsted Birch
collection DOAJ
description Abstract Background Pre-weaning diarrhea in mink, also known as “sticky kits”, is a syndrome and outbreaks occur every year on commercial mink farms in all mink producing countries. Morbidity and mortality can be considerable on a farm with huge economic consequences for the farmer as well as compromised welfare for the mink kits. Although efforts have been taken to identify etiologic agents involved in outbreaks, the syndrome is still regarded as multifactorial and recurring problems on the same farms draw attention to management and environmental risk factors. In the pre-weaning period from May to June 2015, a case control study was carried out on 30 Danish mink farms. Data concerning management, biosecurity, hygiene, feed consumption, antibacterial prescription and production efficiency were analyzed. Results The proportion of 1-year old females, farm size (total number of females), energy supply per female in the late gestation period, and dogs accessing the farm area were significantly associated with being a case farm. Case farms were prescribed almost twice the amount of antibacterials per gestational unit (female and litter) as in control farms. Farmers on case farms spent significantly more time nursing and treating the animals and experienced more females with mastitis compared to farmers on control farms. No significant differences in cleaning practices or hygienic measures between case and control farms were found and there were no differences in drinking water quality, bedding material, composition neither of color types nor in management regarding litter equalization. Conclusions Results from this study showed an association between the occurrence of pre-weaning diarrhea on mink farms and parity profile, farm size and feeding intensity in the gestational period. The access of dogs to the farm area was a significant risk factor, but needs further clarification.
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spelling doaj.art-b7b64821f1b946a9974b5916086c054e2022-12-21T20:06:44ZengBMCActa Veterinaria Scandinavica1751-01472017-06-015911810.1186/s13028-017-0312-1Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning periodJulie Melsted Birch0Jens Frederik Agger1Christina Dahlin2Vibeke Frøkjær Jensen3Anne Sofie Hammer4Tina Struve5Henrik Elvang Jensen6Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of CopenhagenDepartment of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of CopenhagenDepartment of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of CopenhagenNational Veterinary Institute, Technical University of DenmarkDepartment of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of CopenhagenKopenhagen Diagnostics, Kopenhagen FurDepartment of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of CopenhagenAbstract Background Pre-weaning diarrhea in mink, also known as “sticky kits”, is a syndrome and outbreaks occur every year on commercial mink farms in all mink producing countries. Morbidity and mortality can be considerable on a farm with huge economic consequences for the farmer as well as compromised welfare for the mink kits. Although efforts have been taken to identify etiologic agents involved in outbreaks, the syndrome is still regarded as multifactorial and recurring problems on the same farms draw attention to management and environmental risk factors. In the pre-weaning period from May to June 2015, a case control study was carried out on 30 Danish mink farms. Data concerning management, biosecurity, hygiene, feed consumption, antibacterial prescription and production efficiency were analyzed. Results The proportion of 1-year old females, farm size (total number of females), energy supply per female in the late gestation period, and dogs accessing the farm area were significantly associated with being a case farm. Case farms were prescribed almost twice the amount of antibacterials per gestational unit (female and litter) as in control farms. Farmers on case farms spent significantly more time nursing and treating the animals and experienced more females with mastitis compared to farmers on control farms. No significant differences in cleaning practices or hygienic measures between case and control farms were found and there were no differences in drinking water quality, bedding material, composition neither of color types nor in management regarding litter equalization. Conclusions Results from this study showed an association between the occurrence of pre-weaning diarrhea on mink farms and parity profile, farm size and feeding intensity in the gestational period. The access of dogs to the farm area was a significant risk factor, but needs further clarification.http://link.springer.com/article/10.1186/s13028-017-0312-1“Sticky kits”“Wet kits”Wet kit syndrome“Greasy kits”Risk factorsFarm level
spellingShingle Julie Melsted Birch
Jens Frederik Agger
Christina Dahlin
Vibeke Frøkjær Jensen
Anne Sofie Hammer
Tina Struve
Henrik Elvang Jensen
Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period
Acta Veterinaria Scandinavica
“Sticky kits”
“Wet kits”
Wet kit syndrome
“Greasy kits”
Risk factors
Farm level
title Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period
title_full Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period
title_fullStr Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period
title_full_unstemmed Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period
title_short Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period
title_sort risk factors associated with diarrhea in danish commercial mink neovison vison during the pre weaning period
topic “Sticky kits”
“Wet kits”
Wet kit syndrome
“Greasy kits”
Risk factors
Farm level
url http://link.springer.com/article/10.1186/s13028-017-0312-1
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