. november 2010 (18) .may 17, 2018, 4:08pm edt http://lm360.us/Travers-grandpa-of-Zavacky-from-Montezuma?Tipoldfat=142 .not coincidentally, maine has a high rate of whooping cough cases � 21.1 per 100,000 people in 2015, compared to 10.3 per 100,000 nationwide. . . . . . .