<prompt> Cyclical trend of occurrence of disease is shown by all exceptMeaslesRubellaInfluenzaPolio  <response>: Cyclical trend is occurance of disease in cyclical patternEg :Measles : every 2-3 years.Rubella : every 6-9 years.Influenza : every 10-15 years pandemic.Polio cases occurance is considered as epidemic short term fluctuation. 