Thursday, May 26, 2016

Drug-resistant superbug hits U.S.

 Here's the thing about this. The longer the medical community world wide puts off a worldwide pandemic, the worst it is going to be when it hits the world. For example I expect eventually a superbug infection to take out 60% to 96% of the human race over a few years eventually. This is likely inevitable at some point sort of like it is inevitable to have another 1859 Carrington event. And like the Carrington event it is not if it is only WHEN?
 
Begin quote from:

Drug-resistant superbug hits U.S.

A dreaded superbug found for the first time in a U.S. woman

Jen Christensen-Profile-Image
By Jen Christensen and Debra Goldschmidt, CNN
Updated 10:02 PM ET, Thu May 26, 2016
Antibiotics can be useful in treating some types of E. coli, but a Pennsylvania woman showed the presence of a rare kind of E. coli infection that is resistant to antibiotics.
Antibiotics can be useful in treating some types of E. coli, but a Pennsylvania woman showed the presence of a rare kind of E. coli infection that is resistant to antibiotics.

Story highlights

  • It is the first U.S. case of a bacterial infection that is resistant to all known antibiotics
  • The CDC director warns that we may see more of these cases
  • Dr. Tom Frieden urges the scientific community to develop new drugs
(CNN)The United States' first known case of a superbug that cannot be killed by a last resort-style kind of antibiotic was detailed in a report by the U.S. Department of Defense on Thursday.
Centers for Disease Control and Prevention Director Dr. Tom Frieden announced the case at the National Press Club in Washington.
How to stop superbugs from killing 10 million people a year
We can protect the world from antibiotic resistance if we act now, experts say
A 49-year-old Pennsylvania woman showed the presence of a rare kind of E. coli infection that is resistant to antibiotics, even Colistin, which doctors sometimes use as a last resort when other antibiotics fail.
Disease vs. drugs: How microbes are winning the war
8 photos: Disease vs. drugs: How microbes are winning the war
<strong>Typhoid Fever</strong> (insert: <em>Salmonella typhi</em>)<br /><br />Immunization remains the weapon of choice in controlling typhoid fever. The disease still affects 21.5 million people in developing nations, and increased global travel means the disease is not limited to those countries. The United States sees over 5,000 people infected each year after consuming contaminated food and drink abroad. <br /><br />The bacterium behind the disease, Salmonella typhi, can be killed with various antibiotics, but resistance is now arising to multiple antibiotics and complicating treatment, especially in South Asia, a popular holiday destination.



<strong>Hospital acquired Infections</strong> (insert: Klebsiella)<br /><br />Multidrug-resistant Staphylococcus aureus, which causes a range of symptoms from boils and abscesses to blood poisoning and arthritis, has been a concern for years in hospitals and whilst public health teams have been tackling it, a group of bugs known as the ESKAPE pathogens is taking the lead. <br /><br />Standing for Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa and Enterobacter, the ESKAPE pathogens cause a range of symptoms including pneumonia, urinary-tract infections, septicemia, meningitis and diarrhea. If resistance continues to rise, WHO reports highlight that a routine hospital visit could result in a more serious condition.



<strong>Gonorrhea</strong> (insert: <em>Neisseria Gonorrhoea</em>)<br /><br />Globally, there are an estimated 88 million cases of this sexually transmitted infection, caused by the bacterium Neisseria gonorrhoeae, each year. Resistance to antibiotics began to occur soon after their introduction in the 1930s and has continued to rise with resistance now seen against five of the drugs once used to treat it -- which include the commonly used antibiotics penicillin and tetracycline.<br /><br />Only one class of drug, cephalosporins, remains with the ability to fight the bacteria, but resistance to this last resort has now occurred in 10 countries. If this spreads globally, gonorrhea could become untreatable and spread rapidly throughout a promiscuous population.



<strong>Influenza</strong> (insert: influenza virus)<br />Influenza virus types A and B sweep through countries annually in the winter months; they cause fever, headaches and muscular pain in most cases, but also cause 3 million to 5 million cases of severe illness and 250,000 to 500,000 deaths each year, according to the WHO The antiviral drugs oseltamivir and zanamivir are the main means of fighting infection. Preventative antivirals amantadine and rimantadine were once used to control seasonal spread, but high levels of resistance means their use is no longer recommended.<br /><br />The constantly evolving biology of the influenza virus means that resistance can easily form. Amantadine-resistant viruses began emerging in 2003 and oseltamivir-resistant viruses since 2007. Resistance to zanamivir has also been reported. While the majority of viruses found globally are still sensitive to the key drugs, the resistant forms could easily spread as no other drug options remain available.


Experts warn that a global health crisis is on the horizon as drugs available for once treatable diseases are losing their edge. The bacteria, viruses and parasites behind diseases such as tuberculosis, malaria and gonorrhea are fighting back by developing resistance to our arsenal of pharmaceuticals.<br /><br />With the World Health Organization saying that we could be heading to a "post-antibiotic age," what infections are becoming a concern?<br /><br />Report by <strong>Meera Senthilingam</strong>




<strong>Malaria</strong> (insert: <em>Plasmodium falciparum</em>)<br /><br />Malaria was a target for global eradication in 1955 using the once potent drug chloroquine as the weapon of choice to kill the plasmodium parasites behind the disease. However, resistance to the drug developed and spread rapidly across the world rendering the drug, and hope of eradication, useless by the 1970s. <br /><br />A new wave of excitement came soon after with the arrival of artemisinin, which is today prescribed as a combination therapy to avoid the development of resistance. Despite this strategy, <strong><a href="http://edition.cnn.com/2014/03/25/health/scientists-eliminate-malaria/index.html" target="_blank">resistance has been reported in Cambodia</strong></a> and could once again spread globally. Globalization and increasing travel to remote locations means the 200 million cases of malaria estimated to occur each year are not just a concern for developing countries.<br />




<strong>HIV</strong> (insert: Human immunodeficiency virus)<br /><br />The arrival of antiretroviral therapy changed the face of the HIV epidemic globally from a chronic, debilitating and inevitably fatal infection to one that can be managed to live a long and healthier life. <br /><br />But the virus reproduces rapidly, meaning resistant forms could easily form and multiply. Up to 14% resistance was found in high-income countries soon after antiretrovirals were introduced in the 1990s and increased use of treatment in developing countries has seen resistance emerge more globally. In 2012, 35 million people were estimated to be living with HIV, based on World Health Organization reports, and with over 2 million people newly infected in 2012, HIV could one day return to pandemic levels if resistance continues to spread.



<strong>Tuberculosis</strong> (insert: <em>mycobacterium tuberculosis</em>)<br /><br />Tuberculosis almost disappeared in the majority of the Western world as countries developed. But the disease persists globally, with an estimated 8.6 million people developing TB in 2012 and 1.3 million dying from it. <br /><br />The bacterium behind the disease, Mycobacterium tuberculosis, has developed not only multidrug resistant but also extensively drug resistant forms of the disease, which require an additional pool of more toxic drugs. In 2012, there were 450,000 cases of MDR-TB worldwide and XDR-TB was reported in 92 countries. <strong><a href="http://edition.cnn.com/2014/05/28/health/return-white-plague-incurable-tb/" target="_blank">Countries such as India have reported patients with total resistance to all drugs</strong>.</a> With few new drugs in the pipeline to control the bacteria, total resistance could spread.




<strong>Typhoid Fever</strong> (insert: <em>Salmonella typhi</em>)<br /><br />Immunization remains the weapon of choice in controlling typhoid fever. The disease still affects 21.5 million people in developing nations, and increased global travel means the disease is not limited to those countries. The United States sees over 5,000 people infected each year after consuming contaminated food and drink abroad. <br /><br />The bacterium behind the disease, Salmonella typhi, can be killed with various antibiotics, but resistance is now arising to multiple antibiotics and complicating treatment, especially in South Asia, a popular holiday destination.



<strong>Hospital acquired Infections</strong> (insert: Klebsiella)<br /><br />Multidrug-resistant Staphylococcus aureus, which causes a range of symptoms from boils and abscesses to blood poisoning and arthritis, has been a concern for years in hospitals and whilst public health teams have been tackling it, a group of bugs known as the ESKAPE pathogens is taking the lead. <br /><br />Standing for Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa and Enterobacter, the ESKAPE pathogens cause a range of symptoms including pneumonia, urinary-tract infections, septicemia, meningitis and diarrhea. If resistance continues to rise, WHO reports highlight that a routine hospital visit could result in a more serious condition.



<strong>Gonorrhea</strong> (insert: <em>Neisseria Gonorrhoea</em>)<br /><br />Globally, there are an estimated 88 million cases of this sexually transmitted infection, caused by the bacterium Neisseria gonorrhoeae, each year. Resistance to antibiotics began to occur soon after their introduction in the 1930s and has continued to rise with resistance now seen against five of the drugs once used to treat it -- which include the commonly used antibiotics penicillin and tetracycline.<br /><br />Only one class of drug, cephalosporins, remains with the ability to fight the bacteria, but resistance to this last resort has now occurred in 10 countries. If this spreads globally, gonorrhea could become untreatable and spread rapidly throughout a promiscuous population.



<strong>Influenza</strong> (insert: influenza virus)<br />Influenza virus types A and B sweep through countries annually in the winter months; they cause fever, headaches and muscular pain in most cases, but also cause 3 million to 5 million cases of severe illness and 250,000 to 500,000 deaths each year, according to the WHO The antiviral drugs oseltamivir and zanamivir are the main means of fighting infection. Preventative antivirals amantadine and rimantadine were once used to control seasonal spread, but high levels of resistance means their use is no longer recommended.<br /><br />The constantly evolving biology of the influenza virus means that resistance can easily form. Amantadine-resistant viruses began emerging in 2003 and oseltamivir-resistant viruses since 2007. Resistance to zanamivir has also been reported. While the majority of viruses found globally are still sensitive to the key drugs, the resistant forms could easily spread as no other drug options remain available.


Experts warn that a global health crisis is on the horizon as drugs available for once treatable diseases are losing their edge. The bacteria, viruses and parasites behind diseases such as tuberculosis, malaria and gonorrhea are fighting back by developing resistance to our arsenal of pharmaceuticals.<br /><br />With the World Health Organization saying that we could be heading to a "post-antibiotic age," what infections are becoming a concern?<br /><br />Report by <strong>Meera Senthilingam</strong>




<strong>Malaria</strong> (insert: <em>Plasmodium falciparum</em>)<br /><br />Malaria was a target for global eradication in 1955 using the once potent drug chloroquine as the weapon of choice to kill the plasmodium parasites behind the disease. However, resistance to the drug developed and spread rapidly across the world rendering the drug, and hope of eradication, useless by the 1970s. <br /><br />A new wave of excitement came soon after with the arrival of artemisinin, which is today prescribed as a combination therapy to avoid the development of resistance. Despite this strategy, <strong><a href="http://edition.cnn.com/2014/03/25/health/scientists-eliminate-malaria/index.html" target="_blank">resistance has been reported in Cambodia</strong></a> and could once again spread globally. Globalization and increasing travel to remote locations means the 200 million cases of malaria estimated to occur each year are not just a concern for developing countries.<br />




<strong>HIV</strong> (insert: Human immunodeficiency virus)<br /><br />The arrival of antiretroviral therapy changed the face of the HIV epidemic globally from a chronic, debilitating and inevitably fatal infection to one that can be managed to live a long and healthier life. <br /><br />But the virus reproduces rapidly, meaning resistant forms could easily form and multiply. Up to 14% resistance was found in high-income countries soon after antiretrovirals were introduced in the 1990s and increased use of treatment in developing countries has seen resistance emerge more globally. In 2012, 35 million people were estimated to be living with HIV, based on World Health Organization reports, and with over 2 million people newly infected in 2012, HIV could one day return to pandemic levels if resistance continues to spread.



<strong>Tuberculosis</strong> (insert: <em>mycobacterium tuberculosis</em>)<br /><br />Tuberculosis almost disappeared in the majority of the Western world as countries developed. But the disease persists globally, with an estimated 8.6 million people developing TB in 2012 and 1.3 million dying from it. <br /><br />The bacterium behind the disease, Mycobacterium tuberculosis, has developed not only multidrug resistant but also extensively drug resistant forms of the disease, which require an additional pool of more toxic drugs. In 2012, there were 450,000 cases of MDR-TB worldwide and XDR-TB was reported in 92 countries. <strong><a href="http://edition.cnn.com/2014/05/28/health/return-white-plague-incurable-tb/" target="_blank">Countries such as India have reported patients with total resistance to all drugs</strong>.</a> With few new drugs in the pipeline to control the bacteria, total resistance could spread.




antibiotic pills
Malaria patient and parasite
HIV resistance
Resistant tuberculosis and bacteria
Typhoid vaccination to avoid resistance
Hospital acquired infections due to resistant bugs
Gonorrhoea resistance
Resistant influenza
The woman went to a clinic in Pennsylvania, and a sample was forwarded to Walter Reed National Military Medical Center. Walter Reed found the bacteria in her urine. No other details were available, including how the woman became infected. She has not traveled outside the United States within the past five months.
The CDC and the Pennsylvania State Health Department mobilized immediately to investigate the case and to trace the contacts the patient may have had to see if the bacteria had spread.
The CDC also said it is looking for other potential cases in the health care facility the patient visited.
The bacteria have been identified in other infections outside the United States. Doctors saw cases in Europe, Canada and China.
Superbug cases on the rise

Superbug cases on the rise 02:22
One report suggests that this kind of infection can result in the deaths of half the patients who become infected.
Antibiotic resistance has become a growing problem in this country. The World Health Organization has warned that it is one of the biggest threats to global health today.
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Frieden warned that although this is the first case in the United States, we should expect to see more such superbugs in the near future. Frieden, who often warns doctors against overuse of antibiotics, urged scientists to develop new drugs quickly.
Each year in the United States, at least 2 million people become infected with other kinds of bacteria that can't be beaten with most antibiotics, and at least 23,000 people die each year as a result of those infections, according to the CDC.
"The medicine cabinet is empty for some patients," Frieden said. "It is the end of the road unless we act urgently."

 

 


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