The obvious difference is genetic immunity by the hosts.

Sandeman finally found out how to give this genetic immunity to everyone through Max.

He goes on to predict that genetic immunity is a trait that will become more prevalent in the community over time.

"You needn't worry, though; all of our special children possess a genetic immunity to all forms of streptococcus."

She also made sure that you, and the rest of the Chrysalis children, possessed a genetic immunity to all forms of streptococcus."

Modern medicine, for example, could artificially control a harmful pathogen, thus preventing any genetic immunity against it from being selected for.

Julia was able to resist the urge to open the Naga Box because she had a rare genetic immunity to Leviathan control.

A Disputed Theory: Genetic Immunity Many experts, however, are skeptical that this practice can limit the spread of venereal diseases to any significant degree over time.

The most controversial theory, one largely discounted by most Western scientists, is that Nigerians may have some form of genetic immunity to the AIDS virus.

The skies glow red with radiation, and people who don't live in a better-sheltered city or lack genetic immunity to the radiation are disfigured and usually repulsive.

Almost no blacks have the particular protective mutation investigated in this study, but scientists say that other forms of genetic immunity almost certainly exist in both blacks and whites.

In the early days of the colony this was mainly due to the advent of introduced diseases such as measles, chicken pox and smallpox, to which the Aboriginal population had no genetic immunity.

Dawkins also visits the place of his birth, Nairobi, where he interviews a prostitute who seems to have a genetic immunity to HIV, and talks to microbiologist Larry Gelmon.

The doctors, speaking at the First International Congress on AIDS in Asia, dismissed as unfounded a notion popular here that Asians may have some degree of genetic immunity to the virus.

He returned to 2099, to find Fortune and about 50% of the population of Latveria alive, due to the genetic immunity, though many Latverians had been mutated into humanoid creatures dubbed "mutalocos".

In this case, researchers from Purdue University and a separate team from the University of California campuses at Berkeley and Davis found and implanted a tomato plant's genetic immunity against bacterial speck disease into tobacco.

Dr. Robert Kahn, who at 77 describes himself as "the grand old man" of the MacArthur project, pointed out that successful old people "do not have some kind of marvelous genetic immunity that allows them to wander through life untouched."

Noninfection may be due to such factors as general health and proper immune functioning; acquired immunity from previous exposure or vaccination; or genetic immunity, as with the resistance to malaria conferred by possessing at least one sickle cell allele.

This cult was an ancient blood cult that passed on this genetic immunity to selective members to keep this antibody against the return of the comet (which was set to happen in Season 3) so that they'd survive for being genetically select.

The hero of the novel is an audacious Navy admiral named Dr. John Long who directs a corp of heroes with a genetic immunity to the airwar's poisonous stings in an effort to salvage humanity despite a corrupt world government.

The two long-range aims of the study are to manage any disease risks that might threaten the cat populations, and to use the disease screening to work out if captive Amur leopards would have the relevant genetic immunity to be safely released into the wild.

According to Williams, all of the children conceived at the original Chrysalis had been expressly endowed with a genetic immunity to all forms of streptococcus, including this particularly virulent strain, but Dhasal did not intend to accept that premise as a given until tested.