If the candidate does not pass the certification examination, he or she may register to re-take the certification examination online at a price of $395, a discount of $100 from the regular examination rate.
Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses. This disease used to be called break-bone fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking.Health experts have known about dengue fever for more than 200 years.engue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses. This disease used to be called break-bone fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking.
Break-bone fever: Break-bone fever is listed as a type of (or associated with) the following medical conditions in our database: 1  Viral diseases. 2  Mosquito-borne diseases. 3  Conditions involving a pathogen. 4  Bleeding and coagulation conditions. 5  Child health conditions. 6  Flu-like conditions.reak-bone fever (medical condition): An acute viral disease characterized by fever, rash and... more Â». See also: Dengue fever : Â» Introduction: Dengue fever. Â» Symptoms of Dengue fever. Â» Tests for Dengue fever. Â» Treatments for Dengue fever. Break-bone fever: Also called dengue fever.