When Miriam Wahl finishes her path to alternative certification through North Carolina State University's NC TEACH program later this year, she'll bring 27 years of research experience into the classroom, gained as a postdoc at the Wistar Institute and Thomas Jefferson University, as an assistant professor at Duke University, and as a microscopy specialist at Johns Hopkins University.
In these complex disorders, whose prevention and care can involve several specialists, scanning electron microscopy (SEM) examination is an approach that promises to make a major positive contribution, allowing different lesion types to be visualized and providing information that exceeds the data obtained with other instruments.
The advent of a new class of force microscopes designed specifically to "pull" biomolecules has allowed non-specialists to use force microscopy as a tool to study single-molecule protein unfolding.
After 2 weeks, horizontally cut sample biopsies were removed, and the numbers of hair follicles were counted under high field microscopy by a specialist blinded to the treatments.
Other specialists are telephoned to report microscopy or culture results deemed clinically relevant as soon as these have become available.
As well as requiring specialist equipment and staff training, light microscopy also needs basic infrastructural support and is unable to detect very low levels of parasitemia [ 4, 5].
The samples were also examined with acridin-orange and gram-stain by a specialist in microbiology, and with polarized light microscopy by a rheumatologist.
Duodendoscopy was performed in 4 patients by a gastroenterology specialist to examine the biliary liquid; the microscopy of this liquid showed eggs identical to those found in their feces.
However, joint aspiration and crystal identification by polarising light microscopy is generally regarded as a specialist procedure which is seldom undertaken in general practice, where most patients with gout are diagnosed and treated.
Mbulo et al [ 13] point out that the main disadvantage of phage-based test compared to sputum smear microscopy is that specimens need to be transported to a specialist reference laboratory.
