Table 6. Shows key test in the differentiation of the virdidans streptococci. Most species can only be identified to viridans species group. The VP test aids in the identification and differentiation of the viridans streptococcal species and is a key reaction for the S. anginosus group.
Air Traffic Controller Salary. The average pay for an Air Traffic Controller is $84,815 per year. Experience has a moderate effect on income for this job. $38,929 - $148,967.
Airline Pilots. The average airline pilot received an annual salary of $119,180 as of May 2011, according to the U.S. Bureau of Labor Statistics. The BLS category for airline pilots is scheduled air transportation, which included 58,630 pilots, or 86 percent of the 68,350 total number of pilots.