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.
Average Cost to Install Electrical Panels & Wiring. The average cost to hire an electrician to install an electrical panel and wiring is $1,175. Most homeowners pay between $960 and $1,395 to have this type of work completed, with a general maximum of around $2,220.
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.