Resistance risk from

Potential Risk from Cross-Resistance and Multiple-Resistance... 

Sulfur dioxide is an irritant to the eyes, skin, mucous membranes, and respiratory system. As a water-soluble gas, it is largely removed in the upper respiratory tract. Its major effect is as a respiratory tract irritant, where it irritates the upper airways and causes bronchioconstriction, resulting in increased airflow resistance.16 Subjects who are hyperresponsive to sulfur dioxide are especially at risk from it. Asthmatics may suffer bronchioconstriction after only a few breaths of... 

As I bicycle back to my office, I think about the fact that some people eat food known to be a health hazard, because the benefits seem to outweigh the risks. This is certainly true for me. A few days ago, when I was preparing the Christollen egg-bread, I could not resist tasting the rich, buttery dough. Similarly, I cannot resist dough from my favorite cookies (recipe 7.4). 

CYP2B6 Amino acid Less protein Efavirenz Increased CNS effects, risk for resistant HIV from monotherapy... 

Fig. 4 Components of a qualitative antimicrobial resistance risk assessment. (From Ref. f)...

Such adulteration is perilous owing to the unanticipated drag-herb interactions that may arise 43). Recently, two African medicinal plants, Hypoxis hemerocallidea (African potato) and Sutherlandia frutescens (L.) R.Br. (Fabaceae) often recommended for treatment of HIV/AIDS, showed a negative interaction with antiretroviral medication, thus patients may be at risk from treatment failure, viral resistance or drag toxicity (53). Consequently, even when these interferences do not actively cause morbidity and mortality, they can weaken the therapeutic value of concomitantly administered conventional drags... 

Prolong the usefulness of fungicides at risk from resistance in North America. 

The risk of passing resistance genes from a crop to a wild related species is not inconceivable. A number of crops, (e.g., rice, millets, sorghum, oats, rapeseed, sugar beets, sunflower, alfalfa, peas, and potatoes) could be involved in introgression. Therefore, as herbicide resistant crops are engineered, a genetic barrier between crops and weeds must be devised. 

There are some relative contraindications to use of the ganciclovir implant. The risk of using the implant in an individual with limited life expectancy should be carefully considered, although the immune status can be markedly improved with HAART. Other relative contraindications include implantation when there is an ocular surface infection or systemic coagulopathy. Extraocular ganciclovir resistant viral strains may be a relative contraindication, although more than one strain of CMY can infect an individual and the resistant isolate from the blood or extraocular tissue may not reflect the CMV strain in the eye (116). 

GL27 outlines the risk of transfer of resistant microorganisms or resistant determinants from animal foodstuffs to humans GL36 outlines the methods and test systems for determination of the microbiological NOEL Eor some antimicrobial drug classes (e.g., p-lactams), immunotoxicity tests are required... 

Uranium dioxide has a number of properties that make it suitable for a fuel. The crystal structure is the fluorite (CaF2) type, similar to that of calcia-stabilised zirconia, and is stable to temperatures in excess of 2000 °C. Because it is a ceramic oxide, the material is refractory, chemically inert and resistant to corrosion Enrichment does not change these features. The oxide powder is pressed into pellets and sintered to a density of about 95 % maximum by traditional ceramic processing technology but is carried out in conditions that minimise risks from radiation effects. The pellets are contained in zirconium alloy (zircaloy) containers, which are then introduced into the reactor. The moderator, which... 

If molecules from different manufacturers have the same mode of action and if this mode of action bears at the same time a significant resistance risk, a FRAC... 

Although phenylamides are considered to bear a high intrinsic resistance risk [33], they have failed to fully eliminate the sensitive sub-populations from nature even after 25 years of intensive use [17]. The proportion of resistant isolates in P. infestans and P. viticola fluctuates from year to year and also within the season. It increases within a season, more rapidly in fields treated with phenylamides than in untreated fields, starts to decline at the end of the season and is significantly lower at the beginning of the next season compared with the proportion at the end of the previous year [23]. 

---