Many of them are powerful sources of fluorine atoms, and chlorine trifluoride's industrial applications require precautions similar to those applying to fluorine.
This paper considers the application of precaution to address the possible risk of childhood leukaemia from exposure to power frequency magnetic fields.
To improve the explicit application of precaution, we must go beyond the current form of the PP and attempt to define the factors that weigh in favor of more or less precaution for specific risks.
Here, in the context of childhood leukaemia and magnetic fields, the scientific uncertainty may be sufficient to trigger the application of precaution, but the likely magnitude of the risk would argue against high-cost intervention to reduce exposure.
Although epidemiological studies are often limited in their ability to interpret cause or ascribe increased risks to specific pesticides, the evidence has been judged to be sufficient to prompt applications of precaution in legislation and regulation to address children's particular vulnerability to pesticides at both national [ 11, 12] and state [ 13] levels.
Strict application of standard precautions during health care is a priority.
3/ Consistent with outbreaks involving the IMP-13 clone in critical care units, the observation of inadequate application of standard precautions argued for patient-to-patient transmission during urinary management of the urology patients.
In other hospitals, the prompt and strict application of barrier precautions, without closure of the intensive care unit, effectively controlled the outbreak.
Prevention and control of CDAD crucially depends on maintaining high levels of institutional hygiene, including the prompt recognition and isolation of individuals with application of enteric precautions, and on minimising exposure to antibiotics [1].
Application of standard precautions was assessed by interviewing all HCWs and by reviewing all internal protocols in use.
We considered isolation to be the application of contact precautions rather than physical separation, so capacity was unlimited.
