Herd-level prevalence of Mycoplasma bovis in Swedish dairy herds determined by antibody ELISA and PCR on bulk tank milk and herd characteristics associated with seropositivity

Karl Pedersen

doi:10.5878/ysyt-bd21

Herd-level prevalence of Mycoplasma bovis in Swedish dairy herds determined by antibody ELISA and PCR on bulk tank milk and herd characteristics associated with seropositivity

https://doi.org/10.5878/ysyt-bd21

In this cross-sectional study, we investigated the prevalence of Mycoplasma bovis in bulk tank milk (BTM) and herd characteristics associated with a positive antibody test result in Swedish dairy herds. BTM samples from all Swedish dairy herds (n=3,144) were collected and analyzed with ID Screen antibody ELISA and PCR. Information on herd characteristics was collected from the national Dairy Herd Improvement (DHI) database. To identify herd characteristics associated with the presence of antibodies in BTM, logistic regression was used in four different models. See further information in "Description of data" and the published paper. Variables utilized in the study (categorized) are found in the file "M_bovis_dataset". Description by Växa Sverige of the calculation of animal welfare parameters are found in the file "Berakningsprinciper_valfardsindikatorer" (in Swedish only) Coding of parameters in the data set are found in "Coding_of_variables_M_bovis" and "Coding_of _continuous_variables_into_4_groups" Description of the study and data aquisition in "Description_of_data_M_bovis"

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Creator/Principal investigator(s):

Madeleine Tråven - Swedish University of Agricultural Sciences - Department of Clinical Sciences
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Emma Hurri - Swedish National Veterinary Institute
Anna Ohlson - Växa Sverige
Åsa Lundberg - Växa Sverige
Anna Aspán - Swedish National Veterinary Institute
Karl Pedersen - Swedish National Veterinary Institute

Research principal:

Swedish University of Agricultural Sciences
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Principal's reference number:

SLU.kv.2022.4.4.IÄ-1

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No

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Data are freely accessible

Language:

English

Method and outcome

Data collection - Aggregation

Data collection - Measurements and tests

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Herd-level prevalence of Mycoplasma bovis in Swedish dairy herds determined by antibody ELISA and PCR on bulk tank milk and herd characteristics associated with seropositivity

Data files

Documentation files

Citation and access

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Data collection - Aggregation

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Data collection - Measurements and tests

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