Throughout the evening's musical numbers, mostly rendered for one another by the party's guests and hosts, the focus is as much on those watching as on those performing.
Isolates of T. cruzi (generally referred to as "strains") appear to show a near limitless range of variation in important biological characteristics, among these, the numbers of parasites in the blood and tissues of various hosts, the focus and location of inflammation and thus the morbidity and mortality in these hosts, and susceptibility of these isolates to anti- T. cruzi drugs.
Mammalian cells in bioreactors as production host are the focus of this review.
Hosts in the focus are assumed to be exposed, on average, to the same risk of infection and to carry, on average, the same parasite burden as the general population in their community.
Because inbreeding may play an essential role in the spread of drug resistance (5), individual hosts in the focus are assumed to belong to the same infective contact network, nevertheless they do not need to live in close proximity, i.e to belong to the same household.
Since the Mandela-inspired winning bid six years ago there have been questions over South Africa's ability to host the event, focusing on the readiness of stadiums, violent crime and its troubled racial history.
Detailed bioassays, more recently combined with molecular tools, have clearly shown variation in both pathogen virulence and host susceptibility, although the focus has primarily been on the pathogens (e.g., Wraight et al. 2010).
However, non-interactive avatars that simulate the roles of friendly hosts (which is the focus of this study) may be a viable option for e-tailers who want to instill a sense of social presence in their websites.
In this week's episode of Strip Panel Naked, the mini-comics masterclass hosted by Hass Otheane-Elhaou, the focus is on a graphic novel by Jeff Lemire called The Underwater Welder, and the ways the author drives home symbolism with his illustrations.
Since Stewart began hosting in 1999, the focus of the show has become more political and the field pieces have come to more closely reflect current issues and debates.
