Salmonella Dublin faecal excretion probabilities in cattle with different temporal antibody profiles in 14 endemically infected dairy herds

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Salmonella Dublin faecal excretion probabilities in cattle with different temporal antibody profiles in 14 endemically infected dairy herds. / Nielsen, Liza Rosenbaum.

I: Epidemiology and Infection, Bind 141, Nr. 9, 2013, s. 1937-1944.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Nielsen, LR 2013, 'Salmonella Dublin faecal excretion probabilities in cattle with different temporal antibody profiles in 14 endemically infected dairy herds', Epidemiology and Infection, bind 141, nr. 9, s. 1937-1944. https://doi.org/10.1017/S0950268812002579, https://doi.org/10.1017/S0950268812002853

APA

Nielsen, L. R. (2013). Salmonella Dublin faecal excretion probabilities in cattle with different temporal antibody profiles in 14 endemically infected dairy herds. Epidemiology and Infection, 141(9), 1937-1944. https://doi.org/10.1017/S0950268812002579, https://doi.org/10.1017/S0950268812002853

Vancouver

Nielsen LR. Salmonella Dublin faecal excretion probabilities in cattle with different temporal antibody profiles in 14 endemically infected dairy herds. Epidemiology and Infection. 2013;141(9):1937-1944. https://doi.org/10.1017/S0950268812002579, https://doi.org/10.1017/S0950268812002853

Author

Nielsen, Liza Rosenbaum. / Salmonella Dublin faecal excretion probabilities in cattle with different temporal antibody profiles in 14 endemically infected dairy herds. I: Epidemiology and Infection. 2013 ; Bind 141, Nr. 9. s. 1937-1944.

Bibtex

@article{68ca9666c8af45b8af1daf1ff6031135,

title = "Salmonella Dublin faecal excretion probabilities in cattle with different temporal antibody profiles in 14 endemically infected dairy herds",

abstract = "SUMMARY This longitudinal field study investigated the hypothesis that persistently high antibody levels indicate a high risk of Salmonella Dublin shedding in animals in 14 endemically infected dairy herds. A hierarchical multivariable logistic regression was used to analyse 6614 paired faecal cultures and four types of temporal antibody profiles from cattle aged =180 days. Age and repeated measurements on animals nested within herds were taken into account. Overall, the prevalence of faecal shedders was low (0·3% and 2·8% in the lowest and highest risk groups, respectively). An important predictor of faecal shedding was young age. There was a significant, but modest increase in risk in cattle with persistently high or recently increased antibody levels, but no difference between these two groups. Contrary to previous recommendations, the detection of carriers by the use of repeated antibody testing is not likely to be a plausible control option in most Salmonella Dublin-infected dairy herds.",

author = "Nielsen, {Liza Rosenbaum}",

note = "Indeholdende Erratum ",

year = "2013",

doi = "10.1017/S0950268812002579",

language = "English",

volume = "141",

pages = "1937--1944",

journal = "Epidemiology and Infection",

issn = "0950-2688",

publisher = "Cambridge University Press",

number = "9",

}

RIS

TY - JOUR

T1 - Salmonella Dublin faecal excretion probabilities in cattle with different temporal antibody profiles in 14 endemically infected dairy herds

AU - Nielsen, Liza Rosenbaum

N1 - Indeholdende Erratum

PY - 2013

Y1 - 2013

N2 - SUMMARY This longitudinal field study investigated the hypothesis that persistently high antibody levels indicate a high risk of Salmonella Dublin shedding in animals in 14 endemically infected dairy herds. A hierarchical multivariable logistic regression was used to analyse 6614 paired faecal cultures and four types of temporal antibody profiles from cattle aged =180 days. Age and repeated measurements on animals nested within herds were taken into account. Overall, the prevalence of faecal shedders was low (0·3% and 2·8% in the lowest and highest risk groups, respectively). An important predictor of faecal shedding was young age. There was a significant, but modest increase in risk in cattle with persistently high or recently increased antibody levels, but no difference between these two groups. Contrary to previous recommendations, the detection of carriers by the use of repeated antibody testing is not likely to be a plausible control option in most Salmonella Dublin-infected dairy herds.

AB - SUMMARY This longitudinal field study investigated the hypothesis that persistently high antibody levels indicate a high risk of Salmonella Dublin shedding in animals in 14 endemically infected dairy herds. A hierarchical multivariable logistic regression was used to analyse 6614 paired faecal cultures and four types of temporal antibody profiles from cattle aged =180 days. Age and repeated measurements on animals nested within herds were taken into account. Overall, the prevalence of faecal shedders was low (0·3% and 2·8% in the lowest and highest risk groups, respectively). An important predictor of faecal shedding was young age. There was a significant, but modest increase in risk in cattle with persistently high or recently increased antibody levels, but no difference between these two groups. Contrary to previous recommendations, the detection of carriers by the use of repeated antibody testing is not likely to be a plausible control option in most Salmonella Dublin-infected dairy herds.

U2 - 10.1017/S0950268812002579

DO - 10.1017/S0950268812002579

M3 - Journal article

C2 - 23158650

VL - 141

SP - 1937

EP - 1944

JO - Epidemiology and Infection

JF - Epidemiology and Infection

SN - 0950-2688

IS - 9

ER -

ID: 45605911