Question: Which Of The Following Is A Negative Result Of The Use Of Antibiotics In Livestock Feed?

What are the disadvantages of using antibiotics in livestock?

Widespread antibiotic use has led to multidrug-resistant pathogens. A joint National Research Council/Institute of Medicine panel has concluded that antibiotic-resistant human diseases have “clearly occurred” due to bacteria from antibiotic-treated livestock.

Why are antibiotics bad for livestock?

Using antibiotics in animals may raise the risk of transmitting drug-resistant bacteria to humans either by direct infection or by transferring “resistance genes from agriculture into human pathogens,” researchers caution.

Why antibiotics should not be used in farming?

Antibiotic Resistance and Food Bacteria can spread between animals and in their environments (such as on farms, in animal markets, and during transport). When animals are slaughtered and processed for food, these bacteria can contaminate meat or other animal products.

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Why is it a bad idea to use antibiotics in the food of farm animals?

Using antibiotics to promote animal growth or reduce feed requirements is a bad idea. Widespread use of these drugs induces microbial resistance, making the antibiotics ineffective against human disease.

What are the advantages of feeding livestock antibiotics?

The benefits of antibiotics in animal feed include increasing efficiency and growth rate, treating clinically sick animals and preventing or reducing the incidence of infectious disease.

Is eating chicken with antibiotics bad?

A. It’s not the antibiotics that are harmful; it’s the resistant bacteria created by their use in poultry. People who ingest these bacteria can develop infections that are resistant — that is, they won’t respond — to the antibiotics doctors commonly use to treat them.

What percentage of antibiotics are used in livestock?

Approximately 70% of all medically important antibiotics in the United States are sold for use in animals. Among the antibiotics that are considered medically important in human medicine, lincomasides saw the greatest percentage increase in domestic sales over the 6-year period, rising 96% from 2009 to 2015.

What foods to eat while on antibiotics?

Some foods can reduce these side effects, while others may make them worse. This article explains what you should and shouldn’t eat during and after antibiotics. Eat High-Fiber Foods

  • Whole grains (porridge, whole grain bread, brown rice)
  • Nuts.
  • Seeds.
  • Beans.
  • Lentils.
  • Berries.
  • Broccoli.
  • Peas.

What are some alternatives to treating livestock with antibiotics?

The classes of antibiotic alternatives that are available to increase animal productivity and help poultry and pigs perform to their genetic potential under existing commercial conditions include probiotics, organic acids, phytogenics, prebiotics, synbiotics, enzymes, antimicrobial peptides, hyperimmune egg antibodies,

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How much antibiotics are used in farming?

Antibiotics and farming. Worldwide it is estimated that 66% of all antibiotics are used in farm animals, not people. Much of this use is routine, and enables farm animals, most often pigs and poultry but sometimes also cattle, to be kept in poor conditions where disease spreads easily.

How are antibiotics in farming a threat to human life?

Antibiotics used on farms can spill over into the surrounding environment, for instance through water run-off and slurry, according to a report from the UN’s environment body, with the potential to create resistance to the drugs across a wide area.

What antibiotics are used in farming?

Furthermore, the classes of drugs that are more widely used in agriculture at the global level, which are of growing scientific concern with regards to their potential adverse effects and risk management steps, include the tetracyclines, aminoglycosides, β-lactams, lincosamides, macrolides, pleuromutilins, and

Does eating animals treated with antibiotics affect human resistance?

Bottom Line: There is no clear-cut link between antibiotic use in animals and resistant bacteria infections in humans. The risk to human health is likely to be small, since adequate cooking destroys bacteria in food.

How do antibiotics promote growth in animals?

Antibiotics increase the efficiency of animal growth by inhibiting the growth of microbes in the gastrointestinal tract which triggers immune responses in the host (Gaskins et al., 2002).

What antibiotics are used on farm animals?

Approximately 70 percent of the volume of antibiotics used in animals are ionophores and tetracyclines. Ionophores aren’t used in human medicine, and tetracyclines, although listed as an antibiotic important to human medicine, only have a 4 percent human usage rate.

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