Rates of<unk>  in 2005 in the United States In some developing countries<unk>  present in 30% of the population. In the United States it is estimated that it is present in 3–7% of the population. The number of reported cases in the United States in 2018 was 15,584. All states that classify<unk>  as a notifiable disease had cases of<unk> . The states of Illinois, Kentucky, Mississippi, North Carolina, Oklahoma, Tennessee, Texas, and Vermont did not notify the Center for Disease Control regarding cases in 2018. The states with the highest number of cases in 2018 were California, New York, Florida, and Wisconsin. There are seasonal trends associated with<unk> . July, August, and September are the months with the highest incidence of<unk>  in the United States. In the ECDC's (European Centre for Disease Prevention Control) annual epidemiological report containing 2014 data, 17,278 confirmed<unk>  cases were reported by 23 of the 31 countries that are members of the EU/EEA. Germany reported the highest number at 4,011 cases. Following Germany, the UK reported 3,628 confirmed<unk>  cases. Together, this accounts for 44% of total reported cases.
Giardiasis
Irritable bowel syndrome
Cryptosporidiosis
Cyclosporiasis
Eosinophilic gastroenteritis
Dientamoebiasis
Opisthorchiasis
Amoebiasis