negatively regulates chemotaxis to cAMP negative regulation of positive chemotaxis regulation of positive chemotaxis to cAMP negative regulation of positive chemotaxis to cAMP Any process that decreases the rate, frequency, or extent of directed movement of a motile cell or organism up a concentration gradient of 3',5'-cAMP. biological_process 2010-05-17T08:27:20Z GO:0061123 dph