Finally, a short blast of canned air to remove any vestiges of cotton lint from the swabs.
Culture of throat and arm swabs from the donors of this unit did not isolate any group B streptococcus.
And I do want to make the point, there will be people who have negative nasal swabs who will still be treated.
Technicians ' information Assuming 15 working groups Preparation consists of preparing sufficient nutrient agar plates and sterile swabs.
Alternatively, for very young or old donors, cheek swabs can be used.