B. pertussis and B. parapertussis are very similar species. Both species cause pertussis (whooping cough) in humans and are separated merely by the toxins they release during infection. B. parapertussis releases toxins that seem to cause a milder form of pertussis (whooping cough). B. bronchiseptica causes respiratory disease in various mammals and occasionally in humans. The species is further separated from B. pertussis and B. parapertussis by being motile.
Provide electrical wiring and lighting to code - This is going to depend upon the amount of work required, but electricians average from $65 to $85 per hour. Any given project might be priced on a per item basis, or the electrician might simply craft a bid based on the number of tasks to be performed.
Salaries. Although their salaries could exceed $125,810 per year or fall to less than $52,990 annually, electrical engineers earned an average yearly $85,350 as of May 2011, according to the Bureau of Labor Statistics.ocations. Electrical engineers looking for the highest pay in 2011 worked in Massachusetts to earn a mean annual $102,160. Other states with the highest mean annual wages were Alaska at $96,240, California at $95,370 and the District of Columbia at $92,840. The BLS classified this district with states.