a few weeks of treatment with the drug 3TC‚ a patient’s HIV population consists entirely of 3TC-resistant viruses. How can this result best be explained? A) HIV can change its surface proteins and resist vaccines. B) The patient must have become reinfected with 3TC-resistant viruses. C) HIV began making drug-resistant versions of reverse transcriptase in response to the drug. D) A few drug-resistant viruses were present at the start of treatment‚ and natural selection increased their frequency
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researched and experimented is whether bacteria can become resistant to antibacterial soaps. Bacteria will be grown in an agar broth containing .01%‚ .1%‚ .5% and 10% antibacterial soap. To fully understand the subject‚ information on everything necessary to conduct this experiment and comprehend the results was researched. Once the experiment is completed a conclusion will be able to be made as to whether or not bacteria can become resistant to antibacterial soaps The procedure for the experiment
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for treatment or have high the chances for therapeutic failure. These complications include abnormalities of the urinary tract that impede urine flow‚ the existence of a foreign body (e.g.‚ indwelling catheter‚ stone)‚ or infection with multidrug resistant microorganisms. Pyelonephritis can be considered uncomplicated when it occurs in a healthy patient (Hooton TM 2000‚ Stapleton AE
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1 THE LURIA-‐DELBRÜCK EXPERIMENT The Luria-Delbrück Experiment Henry Paige University College Freiburg 2 THE LURIA-‐DELBRÜCK EXPERIMENT Abstract This paper discusses Luria and Delbrück’s 1943 Fluctuation Test. Historical background is first addressed to contextualize the experiment and define the theories‚ ideas‚ and discussions relevant at the time of the experiment. A brief summary of biologists’ knowledge and attitudes towards bacteria is explained through contemporary quotes. The two main
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the risk that hazard can cause. Such as while crossing the road (the road is a hazard) we access the risks by checking if there’s cars coming from each side‚ how fast is the car coming? Can I run/walk across the room? Etc. Link to a resistant home In a resistant home if a wheelchair is blocking fire exits (the wheelchair is a hazard) we access the risk that hazard can cause such as will it be unable to evacuate the ward quickly? Can people be trapped? Estimating risks Once you have identified
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lung/heart to deliver oxygen into the blood when your body is unable to do so for itself. What did Addie acquire from the ECMO treatment? Picking at her skin/scabs likely introduced her to Community Acquired MRSA. What does pan resistant mean? A bacteria that is resistant to all antibiotics. What is NDM-1? New Delhi metallo-ß-lactamase-1 is the gene found in some types of bacteria that make the bacteria produce an enzyme that makes antibiotics ineffective. There are no current antibiotics to
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strength of the bond at the early stage helps to determine how well interactions and relationships are formed with others‚ as the child grew and developed. The attachment theory introduced different types of attachment‚ such as the secure‚ insecure-resistant‚ insecure-avoidant and insecure-disorganized styles‚ which can help to identify the bond between a caregiver and an infant‚ and its effects on relationships later in life (Benoit‚ 2004). Mary Ainsworth introduced different attachment styles‚ by conducting
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The unusual members of NFGNB represent a challenge for the routine clinical microbiological laboratories‚ owing to their complex identification along with their unpredictable antimicrobial susceptibility patterns 14. The isolation rate of NFGNB (18.7%) recorded in our study comes in agreement with a previous Indian study carried out in a tertiary care hospital‚ where it was 16.18% 15. Whereas‚ it comes higher the result recorded in another Indian tertiary care hospital where it was 9.32% 16. The
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There has been a recent excitement about the relatively new quartz-based surface known as Caesarstone‚ and in this article we will we answering some frequently asked questions about this engineered stone. 1 WHAT CAN I USE CAESARSTONE FOR? Caesarstone is an engineered quartz surface‚ used as an attractive and adaptable surface for residential‚ commercial and institutional buildings. Caesarstone can be used for countertops and backsplashes‚ shower and tub surrounds‚ lavatory and sinks‚ wall panelling
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Jim Hall was born in Hopkinsville‚ Kentucky in 1947. Hall graduated from the University of Kentucky with a B.A. in English and has a doctorate in literature from the University of Utah. He was raised in a southern family who had gone through some tragic scandal but‚ through this strengthened Halls writing and poetry skills. In the poem Maybe Dats Your Pwoblem too‚ Jim Hall explains that everyone has problems including Spiderman. Even though it can be presented as a humorous poem‚ the problems that
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