Assessment of the utility of a commercial calprotectin and lactoferrin rapid test in diagnosis of marmoset wasting syndrome

Douay, Guillaume; Maguire, Rina; Cabana, Francis; Bethet, Mélanie; Teng Lim, Zi; Meredith, Anna

Abstract

This study assessed the detection of faecal biomarkers in captive callitrichids affected by Marmoset Wasting Syndrome (MWS), using a commercial colored chromatographic immunoassay intended for the detection of calprotectin and lactoferrin in humans affected by inflammatory intestinal diseases. The test was applied to faecal samples from 77 animals of 11 callitrichid species. Animals were divided into two groups consisting of 23 animals affected by MWS and 54 apparently healthy animals. All samples tested negative for lactoferrin while 64.9 % tested positive for calprotectin. The commercial test exhibited a high sensitivity (95.6%) but a low specificity (48.1%) for calprotectin, indicating poor utility in detecting new cases of MWS in a given population. A semi-quantitative assessment of the commercial test revealed a statistically significant difference between affected and non-affected animals for calprotectin (25.10/9.53, W = 226, p-value = 4.389e-05).

• Journal Article Type: Article
• Online Publication Date: Apr 29, 2019
• Publication Date: 2019
• Deposit Date: Apr 22, 2024
• Journal: Journal of Zoo and Aquarium Research
• Print ISSN: 2214-7594
• Publisher: the European Association of Zoos and Aquaria (EAZA)
• Peer Reviewed: Peer Reviewed
• Volume: 7
• Issue: 2
• DOI: https://doi.org/10.19227/jzar.v7i2.372