Which societal problem can be solved in part by scientists identifying areas of high biodiversity?
Which societal problem can be solved, in part, by scientists identifying areas of high biodiversity? reducing the amount of pollution finding affordable housing protecting the environment providing access to clean water.
What did Alexander Fleming discover that helped solve a societal problem an antibiotic bacteria infections mold?
In 1928 Alexander Fleming (1881–1955) discovered penicillin, made from the Penicillium notatum mold, but he did not receive the Nobel Prize in Physiology or Medicine for his discovery until 1945.
Which could result from a person who does not finish the prescribed amount of antibiotics for an infection?
The immune system fights off the viruses while the resistant bacteria multiply – waiting for an opportunity to cause infection. Taking antibiotics for a viral infection: Not finishing the full course of antibiotics can also lead to antibiotic resistance: Day 1: A person is sick with a bacterial infection.
Which is the best classification for West Nile virus?
emerging infectious disease.” The best classification for West Nile virus is that emerging infectious disease.
Which environmental factor contributes to biodiversity?
Historically, habitat and land use change have had the biggest impact on biodiversity in all ecosystems, but climate change and pollution are projected to increasingly affect all aspects of biodiversity.
Which scientist is known for contributions to a scientific discipline that is different from that of the other three scientists?
Which scientist is known for contributions to a scientific discipline that is different from that of the other three scientists? Archimedes.
Is the mold on bread penicillin?
Probably you’ve heard that moldy bread can be useful, because it contains penicillin. In fact, this is not true! Fungus that grow on bread have some antibacterial effect, but it is not penicillin. Penicillin is made only of certain types of fungi (Penicillium fungi).
What was the first antibiotic?
But it was not until 1928 that penicillin, the first true antibiotic, was discovered by Alexander Fleming, Professor of Bacteriology at St. Mary’s Hospital in London.
Is penicillin made from orange mold?
If you have that moldy piece of bread in a bag at the back of the fridge, or a rotting cantaloupe or orange in the crisper, you’re most likely growing penicillin by accident. In fact, penicillin’s whole discovery hinged on the fact that it was easy to grow accidentally.
What is the strongest antibiotic for infection?
Which Antibiotic Will Work Best? Amoxicillin / augmentin. Ceftriaxone (Rocephin) Cephalexin ( Keflex ) Ciprofloxacin (Cipro) Fosfomycin (Monurol) Levofloxacin ( Levaquin ) Nitrofurantoin (Macrodantin, Macrobid) Trimethoprim/sulfamethoxazole ( Bactrim, Septra)
Do antibiotics weaken immune system?
Overall, research has found that antibiotics can sometimes inhibit the work that the immune system performs to attack infections. And that’s not the only reason to be cautious. “If an antibiotic isn’t needed to treat your infection, it can potentially harm you,” Dass notes.
Can infection come back after antibiotic?
Each time you take an antibiotic, bacteria are killed. Sometimes, bacteria causing infections are already resistant to prescribed antibiotics. Bacteria may also become resistant during treatment of an infection. Resistant bacteria do not respond to the antibiotics and continue to cause infection.
What are the symptoms of the West Nile virus in humans?
Symptoms of severe illness include high fever, headache, neck stiffness, stupor, disorientation, coma, tremors, convulsions, muscle weakness, vision loss, numbness and paralysis. Severe illness can occur in people of any age; however, people over 60 years of age are at greater risk.
How long does West Nile virus last?
Symptoms usually occur 3 to 14 days after a person is bitten by an infected mosquito. They can last a few days up to several weeks. They usually go away on their own.
How do you diagnose West Nile virus?
Diagnosing the infection In most cases, your doctor can diagnose West Nile virus with a simple blood test. This can determine whether you have genetic material or antibodies in your blood associated with West Nile virus. If your symptoms are severe and brain-related, your physician may order a lumbar puncture.