By mid-1946, it was already clear that eradication of the indigenous vector would be far more difficult than eradication of invaders such as A. gambiae mosquitoes in Brazil.
It has been suggested that rifabutin efficacy decreases with increasing number of failed previous therapies, perhaps due to patients who had failed at least two courses of eradication therapy and may have harbored H. pylori strains that were more difficult to eradicate 41.
"They're using geography as a weapon, making their absolute eradication more difficult, and the Americans have understanding of the value of this weapon, no?" he said, contending that the rebels did not number more than a few hundred in any case.
Many readily available aerosol pesticide sprays will cause bed bugs to scatter making eradication more difficult.
At the same time, it will be interesting to test whether the same proinflammatory cellular networks and molecular pathways described here for H. pylori gastritis operate in other chronic infections where eradication is more difficult (eg, hepatitis B).
The high frequency of HHV-8 viremia in epidemic KS may also be a factor in sustaining and seeding areas of established KS [29], making eradication and therapy more difficult.
30, 32 With deeper lesions (compound and dermal nevus), complete eradication is much more difficult, and recurrence is common.
Its eradication is even more difficult in developing countries, because of limited resources to indemnify farmers and their emotional attachment to the animals [ 4].
Unplanned operations, performed on the assumption that the "lump" is benign, can make the eradication of disease much more difficult.
Global eradication of measles is more difficult than for smallpox, mostly due to the greater virulence of the virus, needing almost universal vaccine coverage.
