bacteria Health Virus

Quiz time…. Airborne Contagious Diseases

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How many airborne contagious diseases exist?  No one knows the precise answer to that question, so let me give you an easier one.  How many airborne contagious diseases are recognized by the CDC?1 Let me give you your options:
a. 3
b. 30
c. 300
d. 3,000

What do you think? The answer is actually a!  Now for a follow-up question.

What are the three recognized airborne contagious diseases?
a. Legionnaires disease, pontiac fever, and hypersensitivity pneumonitis
b. Aspergillosis, valley fever, and histoplasmosis
c. Influenza, common cold, SARS
d. Chicken pox, tuberculosis, and measles

  1. Center for Disease Control and Prevention, 2007 Guideline for Isolation Precautions-Preventing Transmission of Infectious Agents in Healthcare Settings []
Disease Virus

Airplane Horror Story

For an indoor air nerd, there’s no worse nightmare than sitting next to the one guy on the airplane that is sick and coughing uncontrollably.   There I was today, strapped in at 10,000 feet next to a young man who managed to cough for 4 long hours from Chicago to Los Angeles.

Here’s a game plan if you ever get stuck in the same situation:

1. Ask to move.  And I’m not talking about the next row over.  For best avoidance, move at least 7 rows away from the offender.  This was the maximum number of rows SARS traveled in a well documented flight in China.  Today’s flight was fully booked so this was not an option.  I got up during the flight to stretch my legs and get a slight reprieve.