↑ “Exclusive: Studies find 'super bacteria' in Rio's Olympic venues, top beaches”. Reuters. ngày 11 tháng 6 năm 2016. The findings from two unpublished academic studies seen by Reuters concern Rio's most popular spots for tourists and greatly increase the areas known to be infected by the microbes normally found only in hospitals.
↑ “Scientists reportedly find super bacteria in several Rio Olympic venues”. Fox News. ngày 11 tháng 6 năm 2016. A 2014 study had already shown the presence of super bacteria off one of the beaches in Guanabara Bay, where sailing and wind-surfing events are going to be held. The U.S. Centers for Disease Control and Prevention (CDC) has already declared super bacteria an urgent public health crisis.
