ArticleJournal of the American Association for Laboratory Animal Science : JAALAS2018
PCR Testing of Filter Material from IVC Lids for Microbial Monitoring of Mouse Colonies.
Article in Journal of the American Association for Laboratory Animal Science : JAALAS, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
22 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.
- Pooled it
- Development of a loop-mediated isothermal amplification-lateral flow dipstick (LAMP-LFD) assay and on-site rapid detection evaluation for Rodentibacter heylii and Rodentibacter pneumotropicus.Animal models and experimental medicine · 2026Article
- Implementation and Evaluation of Environment-Derived Dust-Based Environmental Health Monitoring in an Open-Top Housing Laboratory Animal Facility.Journal of the American Association for Laboratory Animal Science : JAALAS · 2026Article
- Effect of temperature, relative humidity, and time on the detection of swine RNA viruses (PRRSV, PEDV, IAV) inoculated onto filter papers.Frontiers in cellular and infection microbiology · 2026Article
- Institutional Cost Savings and Improved Pathogen Detection by Replacing Sentinel Mice with Environmental Soiled Bedding Health Monitoring Methods.Journal of the American Association for Laboratory Animal Science : JAALAS · 2025Article
- Evaluation of Direct Colony Sampling Compared with Sentinel-Free Soiled Bedding Testing for Murine Quarantine Programs.Journal of the American Association for Laboratory Animal Science : JAALAS · 2025Article
- Improved Detection of Murine Pathogens Using Sentinel-Free Media Compared to Live Animal Sampling.Journal of the American Association for Laboratory Animal Science : JAALAS · 2025Article
- Rodent Pathogen Detection via Testing of Soiled Nesting Material.Journal of the American Association for Laboratory Animal Science : JAALAS · 2025Article
- Comparison of the recovery of PCR-detectable porcine epidemic diarrhea virus and porcine reproductive and respiratory syndrome virus from filter papers under laboratory conditions.Frontiers in cellular and infection microbiology · 2025Article
- A survey on the implementation of environmental health monitoring in mouse facilities in German-speaking countries.PloS one · 2025Article
- Comparison of Rodent Infectious Agent Detection by Exhaust Dust Testing and Traditional Sentinel Testing Using Quantitative Polymerase Chain Reaction.Journal of the American Association for Laboratory Animal Science : JAALAS · 2024Article
- Letter to the Editor Regarding "Assessing Methods for Replacement of Soiled Bedding Sentinels in Cage-level Exhaust IVC Racks" by Eichner and Smith.Journal of the American Association for Laboratory Animal Science : JAALAS · 2024Article
- A Cross-sectional Survey on Rodent Environmental Health Monitoring Practices: Benchmarking, Associations, and Barriers.Journal of the American Association for Laboratory Animal Science : JAALAS · 2023Article
- Microbiota and environmental health monitoring of mouse colonies by metagenomic shotgun sequencing.World journal of microbiology & biotechnology · 2022Article
- Confirmation of Pathogen 'Burnout' in Mouse Colonies with Previous Evidence of Infection with Parvovirus and Rotavirus.Journal of the American Association for Laboratory Animal Science : JAALAS · 2022Article
- Using Filter Media and Soiled Bedding in Disposable Individually Ventilated Cages as a Refinement to Specific Pathogen-free Mouse Health Monitoring Programs.Journal of the American Association for Laboratory Animal Science : JAALAS · 2022Article
- Using Sterile Flocked Swabs as an Alternative Method for Rodent Health Monitoring.Journal of the American Association for Laboratory Animal Science : JAALAS · 2022Article
- Health Monitoring of Laboratory Rodent Colonies-Talking about (R)evolution.Animals : an open access journal from MDPI · 2021Review
- PCR Testing of Media Placed in Soiled Bedding as a Method for Mouse Colony Health Surveillance.Journal of the American Association for Laboratory Animal Science : JAALAS · 2021Article
- Evaluation of In-cage Filter Paper as a Replacement for Sentinel Mice in the Detection of Murine Pathogens.Journal of the American Association for Laboratory Animal Science : JAALAS · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Testing sentinel animals exposed to soiled bedding from colony animals is the most common method used for health monitoring in rodent facilities. Although environmental sampling is being explored-and, in many cases, has been implemented-as an alternative, exhaust plenum sampling is not effective for all ventilated rack designs. This study evaluated PCR testing of filter paper from sentinel cages on ventilated racks. We hypothesized that testing filter paper from cages containing soiled bedding would be as effective as testing sentinel mice and that periodic shaking of cages would generate sufficient particulate movement to substitute for the presence of live animals. Three cages containing soiled bedding were maintained in each of 8 rooms; one cage contained 2 Cr:NIH(S) mice, one had no mice and was shaken twice weekly, and the remaining one had no mice and was left undisturbed. For 3 consecutive months, a piece of filter paper from the undersurface of the cage lid was tested monthly for adventitial agents and then replaced. A second piece remained on the cage undersurface for 3 mo. Fecal pellets and oral and fur swabs were collected from sentinel mice at months 1 and 3 and tested for the same agents. At month 3, serology was performed on the sentinel mice; feces and oral and fur swabs from colony animals were tested concurrently for comparison. Filter paper from cages without mice and shaken were at least as effective than all other methods in detecting the presence of endemic agents, including mouse norovirus, Helicobacter spp., Pasteurella pneumotropica, Entamoeba muris, and Spironucleus muris. For IVC systems where exhaust plenum testing is ineffective, PCR testing of IVC filter tops should be considered as an alternative to soiled bedding sentinels. Environmental sampling may provide increased reliability and reduce the number of rodents used for routine health surveillance.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.