To monitor how well the program is working, the sterile bugs are fed a red dye.
Isolation of T. cruzi can occur by inoculation into mice, by culture in specialized media (for example, NNN, LIT); and by xenodiagnosis, where uninfected Reduviidae bugs are fed on the patient's blood, and their gut contents examined for parasites.
The modified bugs could only survive if they were fed the chemicals they needed to replicate the synthetic DNA.
Shrews were fed mealworms, house crickets, hand-trapped spiders, and bugs.
As an added bonus, bugs can be fed with food scraps and animal manure, so insect farms could increase the world's supply of protein while reducing and recycling waste.
Each bed bug population was fed in situ approximately every 2 weeks on heparinized chicken blood using the Hemotek 5W1 membrane feeding system for blood-sucking insects (Discovery Workshops, Accrington, United Kingdom) with Parafilm® as the membrane.
The bugs in question had been fed a week previously, and then starved, so they were eager to eat.
The spiders have been growing exponentially after being fed bugs from a local pond full of toxic waste; spider-loving Mike is the person who's able to figure out the arachnids' patterns.
Due to a recent bug, no publications are being fed into widgets for users without a Preferred Citation Style set.
Somebody must have sat down in a bar, or perhaps a hotel room swept for bugs, and said "look, the public are fed up with the country being run by a wealthy smoothiechops.
