70)
staph infections, caused by the bacterium staphylococcus aureus, are increasing in frequen...
70)
staph infections, caused by the bacterium staphylococcus aureus, are increasing in frequency and are more difficult to treat
with antibiotics. many staph infections are now caused by mrsa, and methicillin-resistant strain of s. aureus. what explains the
more widespread phenomenon of mrsa prevalence in staph infectiond?
vaccines for mrsa have become not effective because of changes to
human immune systems.
the presence of antibiotics induced the bacterial genomes to mutate and
develop resistance to the drug.
decreased hospital sanitation practices to save money have resulted in
increased presence of resistant staph infections.
selective pressures by excessive antibiotic use have increased the
frequency of resistant strains of s. aureus over the last few decades.
Answers: 1
Biology, 21.06.2019 21:10, RonGeffrard9597
Complete the possible outcomes for each generation in the pedigree chartaa aa aa
Answers: 1
Biology, 22.06.2019 13:00, zitterkoph
Albinism is an autosomal recessive condition. which circle graph above shows the genotype probability when an albino female mates with a male that is heterozygous for the albinism trait? answer choice f answer choice g answer choice h answer choice j
Answers: 1
Biology, 22.06.2019 17:30, claudialopez093
Aquantity of gas has a volume of 18 m3 and an absolute temperature of 225 k. when the temperature of the gas is raised to 380 k, what is the new volume of the gas? (assume that there’s no change in pressure.)
Answers: 1
Social Studies, 02.12.2020 18:10
Biology, 02.12.2020 18:10
Mathematics, 02.12.2020 18:10
Mathematics, 02.12.2020 18:10
Social Studies, 02.12.2020 18:10
Mathematics, 02.12.2020 18:10
Mathematics, 02.12.2020 18:10