Some of the worst triggers, studies have found, are most prevalent in poor communities, including the feces of cockroaches and dust mites, cigarette smoke and mold and mildew.
No significant differences were found between most prevalent serogroups and symptoms observed.
In such living systems can be found the most prevalent enzymes for hydrogen processing, the nickel iron hydrogenases ([NiFe] H2ases).
One study found the most prevalent types of hrHPV among women in Abidjan, Cote d'Ivoire to be HPV16 and 35, regardless of HIV status [ 27].
Similar findings are evident in previous research by Fish [ 26] who found the most prevalent answer for perceptions of lesbians being at lower risk of cervical cancer were that of no sexual intercourse with men.
In Africa, a study among HIV+ and HIV- women in Kampala, Uganda found the most prevalent types of hrHPV to be 52, 16 and 58, and these where similar to findings in Nairobi, Kenya [ 25, 40].
It was found that most prevalent gene was hlyA which was detected in 22 isolates (37%) while 16 (27%), 14 (24%), 11 (19%), 12 (20%), and 8 (14%) isolates were positive for sfaDE, papC, eaeA, cnf1, and afaBC3 genes respectively.
Similarly, unlike earlier studies which found the most prevalent item of moderate or high unmet need occurred among 27-40% of recent survivors [ 13, 17, 18], the most commonly reported item of unmet need in this study was endorsed by only 15% of survivors.
Severe space shortages were found to be most prevalent in blue-collar Latino communities, such as El Monte and South Gate, where the number of slots was seven or fewer for every 100 children.
A more recent study (Pedersen 2010) based on a survey of over 1000 business managers from international firms from a range of sectors and countries, on their "own views on the business unit's responsibilities towards society" (p. 157), found that the most prevalent responsibility mentioned related to their firm's environmental responsibilities.
