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Needlestick injuries that occur in children from discarded needles in community settings, such as parks and playgrounds, are especially concerning. While the exact number of needlestick injuries in children in the US is unknown, even one injury in a child is enough to cause public alarm.
Occupational toxicology has the challenge of performing studies that mimic actual workplace conditions, for which inhalation exposure and dermal exposure are most important, [1] [2] although in medical industries, injection exposure through needlestick injuries is a hazard. [4]
The direct cost of needlestick injuries was calculated in a recent study to be between $539 and $672 million US dollars. [clarification needed] [4] That includes only lab tests, treatment, service and "other"; [clarification needed] it does not take into account lost time and wages for employers and individuals.
There are different definitions within laboratory quality control, wherein "analytical sensitivity" is defined as the smallest amount of substance in a sample that can accurately be measured by an assay (synonymously to detection limit), and "analytical specificity" is defined as the ability of an assay to measure one particular organism or ...
Hazardous chemicals present physical and/or health threats to workers in clinical, industrial, and academic laboratories. Laboratory chemicals include cancer-causing agents (carcinogens), toxins (e.g., those affecting the liver, kidney, and nervous system), irritants, corrosives, sensitizers, as well as agents that act on the blood system or damage the lungs, skin, eyes, or mucous membranes.
The Birmingham gauge ranges from 5/0 or 00000, the lowest gauge number corresponding to the largest size of 0.500 inches (12.7 mm), to 36, the highest gauge number corresponding to the smallest size of 0.004 inches (0.10 mm).
This list of laboratory biosecurity incidents includes accidental laboratory-acquired infections and laboratory releases of lethal pathogens, containment failures in or during transport of lethal pathogens, and incidents of exposure of lethal pathogens to laboratory personnel, improper disposal of contaminated waste, and/or the escape of laboratory animals.
For example, there is limited needlestick injury awareness among agriculture workers, and there is a need for comprehensive programs to prevent needlestick injuries on livestock operations. [28] Proper animal handling techniques and training, or stockmanship, can also decrease the risk of livestock injury.