ArticleJournal of the American Association for Laboratory Animal Science : JAALAS2021
Assessing Accumulation of Organic Material on Rodent Cage Accessories.
Article in Journal of the American Association for Laboratory Animal Science : JAALAS, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
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Who cites it
5 citing papers in PubMed.
- Performance Validated 8-Week Sanitation Interval for Mouse (Mus musculus) Wire-Bar Lids: ATP and CFU Outcomes.Journal of the American Association for Laboratory Animal Science : JAALAS · 2026Article
- Analysis of IVC Microenvironments During an Extended Cage-Change Interval in Rats (Rattus norvegicus).Journal of the American Association for Laboratory Animal Science : JAALAS · 2026Article
- Enhancing Rodent Welfare, Cost Savings, and Efficiency: Implementation and Review of Data-Driven Improvements.Journal of the American Association for Laboratory Animal Science : JAALAS · 2026Review
- Evaluation and Refinement of a Spot-change-only Cage Management System for Mice.Journal of the American Association for Laboratory Animal Science : JAALAS · 2022Article
- Validation of Sanitization Practices in Single-use Individually Ventilated Mouse Cages at Standard and Thermoneutral Temperatures.Journal of the American Association for Laboratory Animal Science : JAALAS · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
According to the 8th edition of the Guide for the Care and Use of Laboratory Animals (the Guide), rodent cage accessories, such as filter tops, should be sanitized at least once every 2 wk. We performed a study to test the hypothesis that organic contamination (measured by ATP content, expressed as relative light units (RLU)) of cage accessories (wire bar inserts and filter top lids) does not differ at 2 wk (14 d) as compared with 30, 60, and 90-d time points after cage change even when in constant use. An additional time point for filter top lids of 180 d after cage change was also evaluated. Eight groups were studied: the wire bar inserts and filter top lids used for mice and rats, in both static and individually ventilated cages (IVC). When analyzing data from both mouse and rat static and IVC caging, we found that the mean RLU values for mouse IVC and rat static and IVC cage components were below 100,000 RLU at the 14-d time point. The mean value for the mouse static group was slightly above 100,000 RLU at this time point. Based on this observation, we considered 100,000 RLU to be an appropriate actionable level. We concluded that changing wire bar inserts at least every 14 d, as recommended in the Guide for sanitizing these components in mouse and rat static cages, may be considered acceptable. This interval could be extended for mouse and rat IVC cages up to 90 d while remaining below this limit. Filter top lids for mouse static cages should be changed at least every 30 d, but static rat and IVC mouse/rat filter top lids could be changed up to every 180 d, while still staying below this actionable level of contamination.
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Registered trials
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