Here are the key features of a high-quality IELTS Reading passage and answers on the topic: "The Growing Global Threat of Antibiotic Resistance" — including what makes the answer key effective for test-takers.
The Growing Global Threat of Antibiotic Resistance
A. The discovery of penicillin by Alexander Fleming in 1928 is often cited as one of the most significant milestones in medical history. For the first time, humanity possessed a weapon against bacterial infections that had historically been fatal. Diseases such as pneumonia, tuberculosis, and sepsis became treatable, and the average life expectancy rose significantly. This "golden age" of antibiotics ushered in an era of surgical safety; complex operations became routine because doctors could reliably prevent post-operative infections. However, less than a century later, this medical triumph is in jeopardy. We are now facing a global crisis where the drugs used to treat infections are losing their efficacy, a phenomenon known as antibiotic resistance.
B. Antibiotic resistance occurs when bacteria evolve mechanisms to withstand the drugs designed to kill them. It is important to understand that it is the bacteria, not the host, that become resistant. This is a natural evolutionary process; when a person takes an antibiotic, sensitive bacteria are killed, but resistant germs may survive. These survivors then multiply, creating a new population of bacteria that the drug can no longer touch. While this mutation occurs naturally, the speed at which it is happening today is unprecedented, driven largely by human behaviour and the misuse of these vital medicines.
C. The primary driver of this accelerated resistance is the overprescription of antibiotics in human medicine. Studies indicate that in many countries, doctors prescribe antibiotics for viral infections, such as the common cold or flu, against which these drugs are entirely ineffective. This exposes the patient’s body to the risks of side effects without any benefit, while simultaneously killing off harmless bacteria and allowing resistant strains to colonise. Furthermore, patients often contribute to the problem by failing to complete their prescribed course of medication. When a patient stops taking antibiotics early because they "feel better," the strongest bacteria may survive, breeding a new generation of superbugs that are harder to eradicate.
D. However, human medicine is not the sole culprit. The agricultural sector plays a substantial, yet often overlooked, role in the resistance crisis. Globally, a significant percentage of all antibiotics sold are used in livestock, not to treat sickness, but to promote growth and prevent infection in crowded, unsanitary conditions. This sub-therapeutic dosing creates an ideal breeding ground for resistant bacteria. These bacteria can then travel from the farm to the wider environment through water runoff or the food chain. For example, handling or consuming undercooked meat contaminated with resistant bacteria can transfer these dangerous pathogens directly to humans.
E. The consequences of this trend are alarming. We are entering what the World Health Organization (WHO) has termed a "post-antibiotic era." In this scenario, common infections and minor injuries would once again become lethal. Routine surgeries, such as hip replacements or caesarean sections, would carry a high risk of mortality due to untreatable infections. Furthermore, modern medical treatments that suppress the immune system, such as chemotherapy for cancer, would become incredibly dangerous without effective antibiotics to protect patients from opportunistic infections. The economic impact is equally stark; the World Bank predicts that by 2050, antimicrobial resistance could cause a decline in global GDP comparable to the shock of the 2008 financial crisis.
F. Addressing this threat requires a multifaceted global response. On an individual level, patients must demand antibiotics only when necessary and adhere strictly to prescription instructions. Governments and health organisations are increasingly implementing "antibiotic stewardship" programmes to regulate prescribing practices in hospitals. Simultaneously, the agricultural industry must be incentivised to improve hygiene standards and reduce reliance on antibiotics for growth promotion. However, perhaps the most critical need is for new drugs. The pipeline of new antibiotics has run dry; major pharmaceutical companies have largely abandoned research in this field due to a lack of profitability compared to drugs for chronic diseases. Unless significant financial incentives are provided to spur innovation, the medical arsenal against superbugs will soon be empty.
The implications extend far beyond difficult-to-treat pneumonia or urinary tract infections. Antibiotics are the backbone of modern medicine. Procedures such as caesarean sections, hip replacements, chemotherapy for cancer, and organ transplants rely heavily on the ability to prevent and treat bacterial infections. If these prophylactic antibiotics become ineffective, these life-saving interventions will carry unacceptable levels of risk. For example, a routine knee replacement could lead to an untreatable bone infection, forcing amputation. Cancer patients, whose immune systems are decimated by chemotherapy, would be vulnerable to otherwise harmless bacteria. As Dr. Margaret Chan, former WHO Director-General, stated, ‘A post-antibiotic era would mean the end of modern medicine as we know it.’
1. FALSE Explanation: Paragraph A mentions Fleming’s discovery but states the crisis is happening "less than a century later" and implies it is a current or future threat, not predicted by Fleming in the text. The text says the "golden age" is in jeopardy now, but does not say Fleming predicted it. (Note: If the text does not mention a prediction, it would be Not Given. However, the text implies the triumph was celebrated, and the jeopardy is a current realization. Let's look closer at the text. The text does not mention Fleming's predictions. Therefore, strictly speaking, this should be NOT GIVEN. However, in many IELTS papers, if the text establishes a timeline contrary to the statement (he discovered it, we are facing the crisis now), students often confuse False/NG. Let's adjust the key to the strict IELTS standard: The text does not say he predicted it. Answer: NOT GIVEN.) Correction: The text does not say he predicted it. Answer: NOT GIVEN.
2. FALSE Explanation: Paragraph B states: "It is important to understand that it is the bacteria, not the host, that become resistant."
3. TRUE Explanation: Paragraph C states: "...doctors prescribe antibiotics for viral infections, such as the common cold... against which these drugs are entirely ineffective... simultaneously killing off harmless bacteria and allowing resistant strains to colonise."
4. NOT GIVEN Explanation: Paragraph D says, "a significant percentage of all antibiotics sold are used in livestock," but it does not explicitly state it is more than the human sector globally. It just says it is a significant percentage.
5. FALSE Explanation: Paragraph E states: "We are entering what the World Health Organization has termed a 'post-antibiotic era'." This implies it is a future or beginning stage, not that it has "already begun in most countries."
6. entirely ineffective Explanation: Paragraph C mentions that antibiotics are "entirely ineffective" against viral infections.
7. (growth) promotion / growth Explanation: Paragraph D states antibiotics are used "...to promote growth...". The summary uses the verb "encourage", so the noun "growth" fits best. "Growth promotion" is also acceptable as it appears in the text later.
8. runoff Explanation: Paragraph D mentions bacteria travel through "water runoff".
9. GDP Explanation: Paragraph E mentions antimicrobial resistance could cause a decline in "global GDP".
10. (natural) evolutionary process Explanation: Paragraph B states: "This is a natural evolutionary process..."
11. sub-therapeutic dosing Explanation: Paragraph D refers to the use of antibiotics to promote growth as "sub-therapeutic dosing".
12. antibiotic stewardship (programmes) Explanation: Paragraph F mentions "...implementing 'antibiotic stewardship' programmes...".
13. (a) lack of profitability Explanation: Paragraph F states companies abandoned research "due to a lack of profitability."
"The Growing Global Threat of Antibiotic Resistance" IELTS passage outlines how human misuse and reliance on antibiotics have created a critical public health crisis, characterized by the rapid emergence of resistant "superbacteria". The text details key drivers of this crisis, including agricultural use and over-prescription, and emphasizes the need for global, multi-sectoral action to curb resistance. Find the full answer key at ieltsmaterial.com. Global Threat of Antibiotic Resistance | PDF - Scribd
THE GROWING GLOBAL THREAT OF ANTIBIOTIC RESISTANCE. Antibiotics have been one of humanity's success stories for hundreds of years, Scribd
The global threat of antibiotic resistance: what can be done? Here are the key features of a high-quality
The Rise of Superbugs: A Global Health Crisis Antibiotic resistance is no longer a distant prediction; it is a present-day reality that threatens to undermine a century of medical progress. Since the discovery of penicillin by Alexander Fleming in 1928, antibiotics have become the bedrock of modern medicine. They make everything from routine surgeries to chemotherapy possible. However, the overprescription of drugs and their massive use in industrial farming have accelerated the evolution of "superbugs"—bacteria that can survive the very treatments designed to kill them.
The mechanism of resistance is a natural evolutionary process. When a population of bacteria is exposed to an antibiotic, most are killed, but those with unique genetic mutations may survive. These survivors then multiply, passing on their resistant traits. While this process is natural, human activity has put it into overdrive. In many parts of the world, antibiotics are available over the counter without a prescription, leading to their use for viral infections like the common cold, against which they are entirely ineffective.
Furthermore, the agricultural sector accounts for a staggering proportion of global antibiotic consumption. In some nations, up to 80% of medically important antibiotics are fed to healthy livestock to promote growth and prevent disease in cramped conditions. These resistant bacteria then enter the human food chain through direct contact with animals or via contaminated soil and water.
The economic and human costs are profound. The World Health Organization (WHO) warns that without urgent action, we are heading toward a "post-antibiotic era" where common infections could once again be fatal. Current estimates suggest that antimicrobial resistance (AMR) causes at least 700,000 deaths annually, a figure projected to rise to 10 million by 2050 if trends continue.
Addressing this crisis requires a multi-pronged approach. Governments must implement stricter regulations on antibiotic sales and agricultural use. Meanwhile, the pharmaceutical industry needs better incentives to develop new classes of drugs, as the "pipeline" for new antibiotics has run dry due to low profit margins. Ultimately, public education remains vital; patients must understand that antibiotics are a precious resource that must be handled with care to ensure they remain effective for future generations. Questions 1–5
Do the following statements agree with the information given in the reading passage?Write TRUE if the statement agrees with the information, FALSE if the statement contradicts the information, or NOT GIVEN if there is no information on this.
Alexander Fleming’s discovery of penicillin immediately led to antibiotic resistance.
Antibiotics are effective at treating the common cold if used correctly.
A significant majority of antibiotics in some countries are used for animal husbandry.
The pharmaceutical industry is currently making high profits from new antibiotic research.
Experts predict that death rates from AMR could reach 10 million per year by mid-century. Questions 6–9
Complete the summary below. Choose NO MORE THAN TWO WORDS from the passage for each answer.
The process of resistance occurs because certain bacteria possess 6. __________ that allow them to endure antibiotic treatment. This is worsened by the 7. __________ of drugs for conditions they cannot treat. Additionally, bacteria from the 8. __________ can reach humans through food or the environment. To combat this, the WHO suggests we must avoid entering a 9. __________ where minor infections become deadly. Answer Key
1. FALSE (The text says they became the bedrock of medicine; resistance was accelerated later by overprescription.)
2. FALSE (The text states antibiotics are "entirely ineffective" against viral infections like the cold.)
3. TRUE (The text mentions up to 80% are fed to livestock in some nations.)
4. FALSE (The text mentions "low profit margins" for new antibiotics.)
5. TRUE (The text cites a projection of 10 million deaths by 2050.) 6. genetic mutations 7. overprescription 8. agricultural sector 9. post-antibiotic era
🚀 Quick Tip: In IELTS Reading, "True/False/Not Given" questions require you to find specific evidence. If the text says profit margins are "low," and the question says they are "high," the answer is False. If you'd like to practice more, I can provide:
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Specific question types (e.g., Matching Headings or Multiple Choice) A vocabulary list based on this article
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The reading passage " The Growing Global Threat of Antibiotic Resistance
" (also known as "The Rise of Antibiotic-Resistant Infections") is a common IELTS Academic Reading text. READING PASSAGE The Growing Global Threat of Antibiotic
Answers for "The Growing Global Threat of Antibiotic Resistance"
While different versions of the test may use this passage with varying question types, the following answers are commonly associated with this text in IELTS preparation materials like Scribd and IELTS Material: Matching Headings / Paragraph Information
Paragraph 1: The success of antibiotics and the rise of "superbacteria".
Paragraph 2: How bacteria replicate and spread through "horizontal gene transfer".
Paragraph 3: The cyclical process of infection spread in hospitals and communities.
Paragraph 4: The role of livestock and the food chain in dispersal. True / False / Not Given Antibiotics have saved millions of lives: TRUE.
Bacteria replicate very slowly: FALSE (they replicate extraordinarily quickly).
Pharmaceutical companies are investing heavily in new antibiotics: FALSE (or NOT GIVEN depending on the specific text version; many texts note they prioritize more profitable drugs for chronic conditions). Multiple Choice Questions
What does "them" refer to in paragraph 1? Incorrect use of antibiotics (or the antibiotics themselves being used incorrectly). The word "cyclical" means: Periodic or repeating in cycles. The word "emerge" means: Appear. Key Vocabulary from the Passage
If you are studying for the test, these terms frequently appear in the questions: Strain: A genetic variant or type of bacteria. Curative: Having the ability to heal or cure.
Horizontal Gene Transfer: A process where bacteria pass resistance genes to one another without being parent/offspring.
Prophylaxis: Treatment used to prevent disease rather than treat an active one.
You can find a full digital version of this practice test on Scribd or Studocu. Global Threat of Antibiotic Resistance - Bacteria - Scribd
The IELTS reading passage titled The Growing Global Threat of Antibiotic Resistance
(also known as "The Rise of Antibiotic Resistant Infections") explores how bacteria evolve resistance faster than new drugs are developed. It highlights that the overuse of antibiotics in humans and livestock, alongside a decline in pharmaceutical innovation, has created a global health crisis. Answer Key and Summary of Common Versions
Most versions of this passage include matching statements, True/False/Not Given, and sentence completion tasks. 1. Matching Statements (Matching Initials)
These questions often require matching a perspective or research finding to a specific person or organization mentioned in the text (e.g., Killeen, Emma Thompson, or the WHO). Choosing correct antibiotics is vital : Killeen (PK). Constant race to discover new drugs : Emma Thompson. WHO guidelines issued in 2014 : World Health Organization. Studocu Vietnam 2. Information Matching (Paragraph Location)
Users typically need to identify which paragraph (A-F) contains specific information: Global Threat of Antibiotic Resistance | PDF - Scribd
The IELTS Academic Reading passage titled " The Growing Global Threat of Antibiotic Resistance
" explores the alarming rise of "superbugs" and the systemic issues hindering the development of new treatments. Below are the key insights and typical question types associated with this reading task. Core Passage Themes The Evolutionary Race:
Bacteria replicate and mutate extraordinarily quickly, allowing them to develop resistance to drugs much faster than scientists can produce new ones. Human Carelessness:
The crisis is accelerated by the overuse and misuse of antibiotics, such as patients failing to finish prescribed dosages or taking medicine for non-bacterial "under the weather" feelings. The Food Chain Link:
Antibiotics used in livestock for growth or infection control enter the human food chain through meat and even manure used for crops, meaning there is "no escape" from exposure. Economic Barriers:
Pharmaceutical companies often prioritize "lucrative" drugs for chronic conditions (like asthma or diabetes) over antibiotics, which are used briefly and offer lower profit margins. Common IELTS Reading Question Types IELTS READING QUESTIONS Section D: The Consequence for
Based on various practice versions of this test, you can expect the following question formats: Summary Completion (Gap Fill): "Bacteria carry genes that they can spread via horizontal gene transfer
"Resistance is built up over a long period, but bacteria replicate extraordinarily quickly Matching Features (People and Opinions):
Matching specific scientists or spokespeople (e.g., Killeen, McCaig, or Emma Thompson) to their claims about broader spectrum agents or the "continuous race" for discovery. Matching Information to Paragraphs:
Identifying which paragraph mentions the use of antibiotics in hospital patients or the role of public hygiene. True / False / Not Given: Statements often include:
"Antibiotics are sometimes used solely to prevent infections" or "Hand washing has a positive effect on reducing spread". nativespeaker.vn Global Threat of Antibiotic Resistance - Bacteria - Scribd
The text for "The Growing Global Threat of Antibiotic Resistance" (also appearing in some IELTS materials as "The Rise of Antibiotic-Resistant Infections") highlights how bacteria evolve resistance faster than new drugs can be developed due to overuse, misuse, and pharmaceutical profit priorities IELTS Reading Answers & Key Highlights
The following answers are commonly found in variations of this passage across IELTS training platforms IELTS Material Matching People/Statements: PK (Patrick Killeen):
Emphasizes that prescribing the correct antibiotic for particular infections is vital to prevent diverse bacteria from being exposed to broad-spectrum agents. ET (Emma Thompson):
Describes the "continuous race" to find new antibiotics so humanity doesn't lose ground against infection. True / False / Not Given (Sample Statements):
Merely washing hands can have a positive effect on preventing the spread of resistant infections.
Resistance only develops when an antibiotic is used (Actually, it can occur through spontaneous mutation or horizontal gene transfer).
Antibiotics are sometimes used solely to prevent infections (e.g., in livestock). Sentence Completion: The pharmaceutical industry often prioritizes drugs for chronic conditions (like asthma) over antibiotics because they are more profitable
If no new treatments are found by 2050, it is estimated that 10 million people could die annually from resistant infections. Core Themes of the Passage Global Threat of Antibiotic Resistance - Bacteria - Scribd
The Growing Global Threat of Antibiotic Resistance: An IELTS Reading Guide
The topic of antibiotic resistance is a staple of the IELTS Reading exam. It frequently appears in Academic Reading passages because it combines scientific data with urgent global social issues, testing your ability to follow complex arguments, identify cause-and-effect relationships, and understand writer perspectives.
Below is a comprehensive article based on common IELTS reading materials covering this theme. It explores why this "silent pandemic" is considered one of the greatest threats to modern medicine and how to approach the specific question types associated with it. Understanding the "Superbug" Crisis
Antibiotics have been the cornerstone of modern medicine since the mid-20th century. However, their success has come at a significant cost. The phenomenon of antimicrobial resistance (AMR) occurs when bacteria evolve to withstand the drugs designed to kill them, rendering standard treatments ineffective.
In some IELTS passages, this is described as a return to a "pre-antibiotic era," where minor infections or routine surgeries like hip replacements and C-sections could once again become life-threatening. Why is the Threat Growing?
According to common IELTS reading texts, several factors contribute to this escalating global crisis: Global Threat of Antibiotic Resistance - Bacteria - Scribd
The IELTS reading passage "The Growing Global Threat of Antibiotic Resistance" highlights how overuse in medicine and agriculture drives the rapid evolution of drug-resistant bacteria. Key themes include the economic, agricultural, and clinical factors that threaten to return modern medicine to a pre-antibiotic era. For a full analysis of the reading answers, visit Kanan.co.
This is for informational purposes only. For medical advice or diagnosis, consult a professional. AI responses may include mistakes. Learn more Global Threat of Antibiotic Resistance - Bacteria - Scribd
Reading Time: 20 minutes
Here are three question types based on the story above.