Approaching antibiotic resistance: strategies for doctors

Stylized illustration of a virus cell in the center, surrounded by various pills and a pill bottle on a light purple background.

Antibiotic resistance is no longer a distant threat — it’s a global medical emergency demanding urgent action, warns an Internal Medicine doctor on Sermo: “We must tackle this now, before it consumes us all.”

Antimicrobial resistance (AMR) is one of the most pressing global health challenges. If left unchecked, it’s projected to cause 10 million deaths annually by 2050 and could cost the world economy between $60 trillion (£44 trillion) and $100 trillion (£74 trillion) in lost output. The economic burden is staggering, AMR is estimated to reduce global GDP by 2% to 3.5% within the next few decades.¹

Doctors stand at the frontline of this crisis, tasked with making treatment decisions that balance immediate patient care with long-term public health implications. How can healthcare professionals (HCPs) combat antibiotic resistance while ensuring patients receive the treatment they need today? What strategies are most effective in reducing AMR without compromising patient outcomes?

In this article, we explore Sermo poll data and doctor discussions to uncover the most effective solutions, from stewardship programmes and emerging technologies to global collaboration and patient education.

How can doctors balance immediate treatment with long-term antibiotic resistance prevention?

H3: doctors often face difficult prescribing decisions when treating bacterial infections.

According to a study, 46.7% of doctors report difficulty choosing the correct antibiotic,² underscoring the need for better diagnostic tools and prescribing guidelines. To this end, in a recent Sermo poll, 63% of surveyed doctors believe that antibiotic stewardship programmes are essential in achieving this balance.³

Antibiotic resistance stewardship programmes ensure antibiotics are prescribed only when necessary, optimising treatment and preventing unnecessary use. These programmes involve:

Guiding doctors in selecting the most appropriate antibiotic for each case.
Tracking prescription trends to prevent antibiotic resistance through overprescribing and misuse.
Integrating rapid diagnostics to confirm bacterial infections before prescribing.⁴

Diagnostic tools play a crucial role in reducing unnecessary antibiotic use. Doctors on Sermo highlighted how these tools enhance stewardship:

33% said rapid diagnostics ensure appropriate use.
24% emphasised that accurate tests minimise unnecessary prescriptions.³

As an Internal Medicine doctor on Sermo explains, “We start the patient on recommended antibiotics and then may change it depending on culture results and infectious disease specialty recommendations.⁵

Antibiograms, which provide bacterial resistance patterns,⁶ can improve precision in prescribing. However, their delayed results mean that empirical treatment often starts before testing is complete. As a Paediatrics Sermo member explains, “The use of an antibiogram to determine the specific antibiotic against the germ is ideal, but because its result isn’t immediate, antimicrobial treatment is generally started empirically until the result of the antibiogram is obtained.⁷

Stewardship must go beyond prescribing practices to include education and prevention:

14% of doctors advocate for patient education on completing antibiotic courses.
9% emphasise the need for R&D investment in alternative treatments.
3% highlight the role of vaccinations, hygiene and infection control in reducing antibiotic demand.³

The key takeaway is that balancing immediate treatment with long-term resistance prevention requires a multifaceted approach, one that combines smart prescribing, rapid diagnostics, ongoing surveillance and patient education.

Emerging technologies and innovative therapies

While stewardship programmes help preserve antibiotic efficacy, new technologies and alternative treatments are needed to combat resistant infections.

One of the most discussed alternatives is phage therapy, with 30% of Sermo doctors highlighting its potential.³ This approach uses bacteriophages to target and destroy bacteria, offering a precise method to combat infections without contributing to resistance.

However, challenges remain. “Phage therapy offers an alternative to antibiotics by using bacteriophages to destroy bacteria, but faces specificity and regulatory challenges,³” notes the Sermo Team. Unlike broad-spectrum antibiotics, phages must be tailored to specific bacteria, making widespread application difficult.⁸

Similarly, CRISPR-Cas technology, supported by 21% of respondents,³ could provide a revolutionary way to edit bacterial genomes and remove resistance genes. Yet, as one discussion on a Clinical Pulse post pointed out, “Genomic technologies and CRISPR offer exceptional precision in editing bacterial genomes, potentially disabling antibiotic resistance genes and preventing the spread of resistance,³” but their implementation faces hurdles such as off-target effects⁹ and effective delivery mechanisms.¹⁰

Elsewhere, probiotic and gut health interventions were proposed as a preventive measure. “Integrate pre and probiotics into our healthcare system to boost gut health and strengthen immunity,¹¹” suggested a Plastic Surgeon on Sermo.

While these emerging treatments and new technologies offer promising alternatives, they require significant investment, regulatory approval and clinical validation before becoming mainstream. The challenge remains in bridging scientific potential with real-world application, a critical step in ensuring these innovations reach patients in need.

Global collaboration and healthcare resilience

Antibiotic resistance isn’t just a local or hospital-based issue; it requires global cooperation to track resistance trends, promote education and enforce responsible antibiotic use.

When asked how healthcare systems can become more resilient to AMR, Sermo doctors responded:

39% emphasised the importance of educating HCPs and the public about responsible antibiotic use.
27% supported enhancing global surveillance to monitor antibiotic resistance trends.
13% highlighted fostering international collaboration to share data and best practices.
11% advocated for improving infection control in hospitals and communities.³

One major barrier to stewardship and accurate prescribing is access to antibiogram data, especially in low-resource settings.

“The reporting of the antibiogram by hospital laboratories is necessary and helps a lot, especially for those patients who don’t have the financial resources to perform them in another laboratory,⁵” argues a Urologist on Sermo,

Yet, antibiograms alone aren’t a magic bullet, and one Obstetrics doctor on Sermo believes that “AMR is a huge problem. An antibiogram is one tool—truly helpful, but not in itself a magic bullet.⁵”

Therefore, global collaboration should focus on standardising data collection, increasing funding for AMR research, and improving antibiotic access in lower-income regions.

How can doctors reduce antibiotic resistance?

Beyond stewardship programmes and innovation, doctor-patient communication plays a crucial role in reducing antibiotic misuse.

When asked how doctors can educate patients about responsible antibiotic use, Sermo members emphasised:

48% said sharing clear, simple facts about antibiotics and resistance is the most effective strategy.
16% recommended promoting local Q&A sessions to address patient concerns.
15% suggested providing handouts on safe antibiotic use.
10% emphasised incorporating antibiotic education into routine appointments.³

One recurring concern is the misuse of antibiotics due to a lack of awareness. As a GP on Sermo argues, “Doctors must be aware of antibiotic management beyond knowledge, as not all centres have an infectious disease service to create proper protocols.¹”

Doctors can also highlight the role of vaccines in reducing the need for antibiotics.

As the AMR Core-Group Chair, Dr. W Nyamayaro, states, “We must use all the tools in the box. There’s no single magic bullet, but vaccines are one of those tools.⁷”

By empowering patients with education and doctors with guidelines, HCPs can reduce unnecessary antibiotic prescriptions and slow resistance development.

Your takeaway

How can doctors reduce antibiotic resistance?

One GP on Sermo sums it up: “Antimicrobial resistance today is a problem for humanity and for medical practice since the worldwide incidence of microbial resistance is high.⁷”

Antibiotics and antibiotic resistance is a complex but solvable issue. By implementing stewardship programmes, embracing new technologies, strengthening global cooperation and educating patients, doctors hold the power to slow AMR.

Doctors must act now to preserve the effectiveness of antibiotics for future generations.

Join the conversation today.

Antibiotic resistance is a growing challenge, but doctors hold the power to drive change.

On Sermo, thousands of medical professionals are sharing real-world insights, discussing emerging therapies, and collaborating on best practices to combat resistance effectively.

Approaching antibiotic resistance: what doctors need to know

How can doctors balance immediate treatment with long-term antibiotic resistance prevention?

Emerging technologies and innovative therapies

Global collaboration and healthcare resilience

How can doctors reduce antibiotic resistance?

Your takeaway

Join the conversation today.

Footnotes