This month, Steve Easterbrook became CEO and announced McDonald's would phase out chicken raised
with human antibiotics in its U.S. unit.
Not exact matches
Public health and consumer groups applauded the move, which does not go as far as the company's policy for the United States, where already for a year suppliers have provided the chain
with chickens raised without
antibiotics deemed important to
human health.
NSF International's Raised Without
Antibiotics certification provides consumers with assurance that the animal products they buy have been produced without exposure to antibiotics used in huma
Antibiotics certification provides consumers
with assurance that the animal products they buy have been produced without exposure to
antibiotics used in huma
antibiotics used in
human medicine.
Although hormonal growth promoters are illegal in the UK, it is widely feared that the use of
antibiotics may be contributing towards the development of drug - resistant bacteria,
with potentially serious consequences for animal and
human health.
For more than a century,
humans have attempted to wipe out microbes
with disinfectants, antibacterial solutions, and
antibiotic drugs.
Pseudomonas aeruginosa is usually harmless to
humans, but in people
with cystic fibrosis (CF) or who have weakened immune systems — such as those who have had an operation or treatment for cancer — it can cause infections that are resistant to
antibiotics.
«Numerous organisations have recognised that use of
antibiotics in agriculture poses risks to
human health,» says Avinash Kar, a San Francisco - based lawyer
with the Natural Resources Defense Council, which initiated legal action last year to try to force the FDA to phase out the growth promoters.
Focusing on
antibiotics that have been used to counter infectious disease of
humans, Walsh provides an up - to - date analysis of how these small molecules interfere
with crucial processes in bacteria.
Managing the microbiome instead of pummeling it
with antibiotics has produced impressive results in chicken and mice studies, pointing the way not just to future
human treatments but also to a healthier food supply.
In part 2 of our conversation
with journalist and author Maryn McKenna, she talks about
antibiotic resistance in agriculture and
human health, MRSA, and offers a brief coda on the subject of fecal transplants
«Long - term, high - strength
antibiotic use, like we utilized in this study, comes
with significant risk to
humans, such as defects in immune and metabolic function,» Sampson cautions.
Steven M. Singer, of Georgetown University, Washington, DC, had previously noted that when mice were infected
with a
human Giardia, they had to be pre-treated
with antibiotics in order for a robust infection to develop.
Aga is a proponent of the «One Health» approach to fighting antimicrobial resistance, which encourages experts working in hospitals, agriculture and other sectors related to both
human and animal health to work together, as
humans and animals are often treated
with the same or similar
antibiotics.
Roach said «the clearest public health implication» from treating livestock
with antibiotics is the development of resistant bacteria that reduces the effectiveness of
human medicine.
In the lab, the
antibiotics had no harmful effect on normal cells, and since they are already approved for use in
humans, trials of new treatments should be simpler than
with new drugs — saving time and money.
The use of third - and fourth - generation cephalosporins for the treatment of infections caused by E. coli and other bacteria in
humans is associated
with resistance to these
antibiotics in E. coli found in
humans.
Experts note that resistance to quinolones, used to treat salmonellosis and campylobacteriosis in
humans, is associated
with use of these
antibiotics in animals.
We believe that this creates an environment in the animal gut that allows
antibiotic - resistant enterococci to thrive and come into contact
with humans,» he explains.
Group A Streptococcus bacteria (red) coat their surfaces
with M1 proteins (white), which «stiff - arm» natural
antibiotics produced by the
human body.
To explore the health consequences of bacterial quorum sensing in the crypts, the researchers experimented
with an antagonist to turn off quorum sensing in chambers colonized by methicillin - resistant S. aureus (MRSA), an
antibiotic - resistant strain of bacteria that causes
human infection.
«Antimicrobial resistance is a global threat to
human and animal health
with bacteria now resistant to the last - resort
antibiotics, including carbapenems and polymyxins,» said corresponding author Ed Topp, PhD, Principal Research Scientist at Agriculture and Agri - Food, Canada, London, Ontario, describing the motivation for the research.
After nestling inside the
human lung, they can cause a severe infection that, if not treated
with antibiotics, kills 90 % of those it infects.
«While reducing DNA repair in bacteria could help to overcome
antibiotic resistance, we're also excited about the prospect of boosting DNA repair in
human cells,» says Nudler, also an investigator
with the Howard Hughes Medical Institute.
These findings about lymph node imprinting apply to
humans as well: An inadequate supply of vitamin A after birth or meddling
with the baby's developing microflora through administration of
antibiotics can interfere
with the lymph nodes» long - term memory.
Given the chance, the bacteria will spread across surfaces such as
human tissue to form a biofilm that may resist treatment
with antibiotics.
That
antibiotic use is linked
with increased
antibiotic resistance in
humans.
As
with climate change, the crisis in
antibiotics has been looming for decades: and yet we have carried on dazedly dispensing them like medicinal sweets to
humans and fattening treats to livestock.
Steere published a paper this year about the role of at least four autoantigens —
human proteins that can produce a major immune response under certain circumstances — that have a role in persistent joint inflammation in patients
with antibiotic - refractory Lyme arthritis.
November 19, 2013 Staphylococcus aureus bacteria turns immune system against itself Around 20 percent of all
humans are persistently colonized
with Staphylococcus aureus bacteria, a leading cause of skin infections and one of the major sources of hospital - acquired infections, including the
antibiotic - resistant strain MRSA.
Human embryonic kidney (HEK) 293T cells, a packaging cell line for lentivirus production, and the preosteoclast cell line RAW264.7 (ATCC) were maintained in DMEM supplemented
with 10 % FBS and
antibiotics.
The
human breast cancer cell line SKBR3 was purchased from the Duke University Cell Culture Facility and was maintained in McCoy's 5A medium (Life Technologies) supplemented
with 10 % FBS (Life Technologies) and
antibiotics.
Population expansion may be a major driver in the evolution of cooperation,
with implications for new
antibiotics, cancer treatments and perhaps even
human behavior.
They were washed twice
with 10 ml PBS and seeded in 10 %
human AB sera and
antibiotics (penicillin 5 unit / ml and streptomycin 5 µg / ml and 6 µg / ml Ciprofloxacin; GIBCO - BRL, Burlington, ON) containing EGMM (Endothelial Growth Medium Mix) made by mixing 50 % M199 (GIBCO - BRL, Burlington, ON) media in EBM - 2 media (Lonza, Walkersville, Md).
These results stress the role of the environmental microbial communities, in combination
with unintentional
antibiotic release, as potential recruitment pools for
human pathogens.
These investigators noted the complete absence of sequences from Clostridium cluster XIVa on the fourth day of
antibiotic treatment (down from 20 % on day 0) and a reduction from 33 % to 15 % of sequences affiliated
with the genus Faecalibacterium; these two groups include the majority of butyrate - producing bacteria in the
human gut [83].
Last year, McDonald's, one of the earliest adopters of
antibiotic use, announced that it would stop using milk and chicken from animals treated
with antibiotics that are «important to
human medicine» — which set off a fast - food chain of events.
Because 90 % of the vitamin K in the
human liver is made by the intestinal flora, impaired vitamin K status should always be considered in anyone
with frequent or long - term
antibiotic treatment.
The volatile essential oils in thyme are packed
with anti-septic, anti-viral, anti-rheumatic, anti-parasitic and anti-fungal properties, which explains why thyme - based formulas are used as an expectorant, diuretic, fungicide and
antibiotic (source: Natular Product Communications, Plant Foods for
Human Nutrition, International Journal of Food Microbiology).
With that in mind, is it any wonder that researchers are now finding that antibiotics are associated with weight gain in humans as w
With that in mind, is it any wonder that researchers are now finding that
antibiotics are associated
with weight gain in humans as w
with weight gain in
humans as well?
The delicate balance between the
human microbiome and the development of psychopathologies is particularly interesting given the ease
with which the microbiome can be altered by external factors, such as diet, 23 exposure to antimicrobials24, 25 or disrupted sleep patterns.26 For example, a link between
antibiotic exposure and altered brain function is well evidenced by the psychiatric side - effects of
antibiotics, which range from anxiety and panic to major depression, psychosis and delirium.1 A recent large population study reported that treatment
with a single
antibiotic course was associated
with an increased risk for depression and anxiety, rising
with multiple exposures.27 Bercik et al. 28 showed that oral administration of non-absorbable antimicrobials transiently altered the composition of the gut microbiota in adult mice and increased exploratory behaviour and hippocampal expression of brain - derived neurotrophic factor (BDNF), while intraperitoneal administration had no effect on behaviour.
«In our modern world where people are regularly taking
antibiotics and other pharmaceutical drugs, where food is laced
with chemicals alien to the
human physiology, an increasing number of people have damaged, abnormal gut flora dominated by pathogenic [disease - causing] microbes.
I would argue that the industrial livestock farming systems are flooding the market
with cheap, poor quality animal products which bad for
human health (via nutrition and
antibiotic resistance) and the environment.
Yet in the US this is still a topic of debate,
with industry supporters trying to downplay the inevitable fact that this irresponsible use of
antibiotics is most likely posing a serious risk to
human health and the environment.
The FDA even estimates farm animals consume about 80 percent of
antibiotics in the U.S. [8]
With this increase, doctors are seeing more and more critically ill (
human) patients immune to
antibiotics.
Two drug - resistant pathogens more commonly associated
with antibiotic overuse in
human medicine include Clostridium difficile and Staphylococcus aureus.
And so, the idea is that in the
human gut people get their gut stripped
with antibiotics, vaccines, processed foods.
This recipe is made
with human - grade ingredients and it is natural free from hormones,
antibiotics and pesticides — it is designed to provide complete and balanced nutrition for adult dogs of all breeds and sizes.
«Both
human and animal clinicians experience peer pressure from owners to prescribe
antibiotics for their patients,» said Duran, a clinical pharmacist
with the Auburn University College of Veterinary Medicine.
Infection
with resistant organisms can lead to longer and more severe infections, increased mortality, and higher costs for treatment.1, 2 The growing threat of AMR has contributed to an increased scrutiny of
antibiotic use practices in both
human and veterinary medicine (FIGURE 1).
Just as it's important that we
humans take only those
antibiotics prescribed specifically for our condition and just as it's important we complete all of the prescription as scheduled, so it is
with our pets.