International Journal of Medical and Pharmaceutical Research
2026, Volume-7, Issue 1 : 1221-1225
Original Article
Knowledge, Attitude and Practice of Healthcare Professionals Regarding Antimicrobial Stewardship in a Tertiary Care Hospital: A Cross-Sectional Study
 ,
 ,
 ,
 ,
 ,
 ,
 ,
 ,
 ,
Received
Jan. 4, 2026
Accepted
Jan. 23, 2026
Published
Feb. 1, 2026
Abstract

Background: Antimicrobial resistance (AMR) poses a major threat to global public health. Antimicrobial stewardship (AMS) programs aim to optimize antimicrobial use and improve patient outcomes while limiting the emergence of resistance. Healthcare professionals play a central role in the success of antimicrobial stewardship programs; however, gaps in knowledge, attitude, and clinical practices may compromise effective implementation.

Methods: A hospital-based cross-sectional observational study was conducted at a tertiary care teaching hospital in South India. A validated, structured questionnaire assessing knowledge, attitude, and practice (KAP) regarding antimicrobial stewardship was administered to healthcare professionals, including medical students, residents, consultants, nursing staff, and faculty members. The questionnaire consisted of 15 items with 58 sub-sections evaluated using a 5-point Likert scale. Data were analyzed using SPSS software. Descriptive statistics were used to summarize responses, and Pearson’s Chi-square test was applied to determine associations between categorical variables. A p-value <0.001 was considered statistically significant.

Results: Overall, 62% of participants demonstrated good knowledge of antimicrobial stewardship principles, while 71% exhibited a positive attitude toward antimicrobial stewardship programs. However, only 48% showed good antimicrobial prescribing practices. Consultants and senior residents demonstrated significantly better knowledge and practice compared to junior clinicians and nursing staff. Case-based scenarios revealed inappropriate antibiotic use in self-limiting conditions such as acute bronchitis, uncomplicated diarrhea, and asymptomatic bacteriuria. A significant association was observed between higher knowledge scores and appropriate antimicrobial practices (χ² = 12.4, p = 0.001).

Conclusions: Although knowledge and attitudes toward antimicrobial stewardship were generally favorable, a substantial gap was observed in clinical practice. Strengthening antimicrobial stewardship programs through continuous education, multidisciplinary collaboration, and institutional support is essential to improve antimicrobial use and combat antimicrobial resistance.

Keywords
INTRODUCTION

Antimicrobial stewardship (AMS) is a critical component of healthcare systems aimed at ensuring the rational use of antimicrobial agents. Along with infection prevention and control and patient safety, AMS forms one of the three pillars of healthcare quality improvement. Despite the availability of effective antimicrobials, inappropriate prescribing practices have contributed to the rapid emergence of antimicrobial resistance (AMR), resulting in increased morbidity, mortality, and healthcare costs worldwide1,2,3.

Studies from India and other low- and middle-income countries have reported inappropriate antimicrobial prescribing driven by diagnostic uncertainty, patient expectations, and lack of awareness of stewardship principles. Understanding healthcare professionals’ knowledge, attitudes, and practices toward antimicrobial stewardship is essential for designing effective interventions4,5. This study aimed to assess the KAP of healthcare professionals regarding antimicrobial stewardship in a tertiary care hospital.

METHODS

Study Design and Setting

This was a hospital-based cross-sectional observational study conducted at Kamineni Hospital, Kamineni Academy of Medical Sciences and Research Centre (KAMSRC), LB Nagar, Hyderabad, India.

 

Study Participants

The study included final-year medical students, junior residents, senior residents, consultants, nursing staff, and faculty members involved in patient care.

 

Study Tool

A validated questionnaire comprising 15 questions with 58 sub-sections was used to assess knowledge (29 items), attitude (5 items), and practice (24 items) related to antimicrobial stewardship. Responses were recorded on a 5-point Likert scale ranging from “strongly disagree” (1) to “strongly agree” (5).

 

Scoring and Data Analysis

Scores were categorized as good (≥75%), average (50–74%), or poor (<50%). Data were analyzed using SPSS software. Descriptive statistics were presented as frequencies and percentages. Pearson’s Chi-square test was used to assess associations, with statistical significance set at p <0.05.

 

RESULTS

Overall KAP Performance

Good knowledge of antimicrobial stewardship principles was observed in 62% of participants, while 71% demonstrated a positive attitude toward antimicrobial stewardship programs. In contrast, only 48% of respondents exhibited good antimicrobial prescribing practices.

 

Profession-wise Analysis

Consultants and senior residents had significantly higher knowledge and practice scores compared to medical students, junior residents, and nursing staff. Practice gaps were particularly evident in routine antimicrobial review, de-escalation, and multidisciplinary consultation8,9.

 

Table 1: Distribution of Knowledge, Attitude and Practice Levels

Domain

Good (%)

Average (%)

Poor (%)

Knowledge

62

25

13

Attitude

25

19

10

Practice

13

32

20

 

Figure 1: Distribution of Knowledge, Attitude, and Practice Levels

Table 2. Profession-wise Distribution of Knowledge, Attitude, and Practice Scores

Profession

Good Knowledge (%)

Positive Attitude (%)

Good Practice (%)

Medical Students

55

65

40

Junior Residents

60

70

45

Senior Residents

68

78

55

Consultants

75

82

62

Nursing Staff

50

68

38

 

Figure 2. Profession-wise Comparison of Antimicrobial Stewardship Practices

 

Despite adequate knowledge across professional categories, antimicrobial stewardship practices were suboptimal among junior clinicians and nursing staff.

Table 3. Responses to Key Antimicrobial Prescribing Practices

Practice Statement

 

Agree/Strongly Agree (%)

 

Regular review of antimicrobial therapy

52

Use of microbiology reports before modification of therapy

58

IV-to-oral switch when clinically appropriate

46

De-escalation based on culture sensitivity

49

Consultation with microbiologist/pharmacologist

42

 

Figure 2.The lowest compliance was seen in consultation-based prescribing and IV-to-oral switch strategies.

Table 4. Case Scenario–Based Practice Responses

Clinical Scenario

Appropriate Response (%)

Asymptomatic bacteriuria

57

Acute watery diarrhea

61

Acute bronchitis

48

Skin and soft tissue infection (abscess)

66

Surgical site infection prophylaxis

44

 

Overuse of antibiotics was common in self-limiting conditions such as acute bronchitis and postoperative prophylaxis.

Figure 4. Correct Antimicrobial Decision-Making in Case Scenarios

 

Clinical decision-making varied widely, with notable misuse of antibiotics in respiratory and surgical settings.

Table 5. Association Between Knowledge and Practice

Knowledge Level

 

Good Practice (%)

 

Poor Practice (%)

 

χ² value

 

p-value

 

Good

64

36

12.4

0.001*

Average/Poor

39

61

   -

   -

 

*Statistically significant p-value 0.001*

Higher knowledge scores were significantly associated with better antimicrobial prescribing practice

Case-Based Practice Assessment

Inappropriate antimicrobial use was commonly observed in self-limiting conditions such as acute bronchitis and uncomplicated diarrhea. Overuse of antibiotics for surgical prophylaxis was also reported.

 

Association Between Knowledge and Practice

A statistically significant association was found between higher knowledge scores and appropriate antimicrobial prescribing practices (χ² = 12.4; p = 0.001).

 

DISCUSSION

This study demonstrates that although healthcare professionals possess adequate knowledge and favorable attitudes toward antimicrobial stewardship, these do not consistently translate into optimal clinical practices. Similar findings have been reported in previous studies from India and other countries, highlighting a persistent gap between knowledge and practice10,11,12.

 

The lower practice scores among junior clinicians and nursing staff emphasize the need for targeted educational interventions14,15. Limited multidisciplinary involvement and reliance on empirical prescribing further highlight structural barriers to effective stewardship implementation. Strengthening antimicrobial stewardship programs through continuous training, audit and feedback, and real-time microbiology support is essential.

CONCLUSIONS

Healthcare professionals demonstrated good awareness and positive attitudes toward antimicrobial stewardship; however, antimicrobial prescribing practices remain suboptimal. Institutional strengthening of antimicrobial stewardship programs, continuous professional education, and multidisciplinary collaboration are critical to improving antimicrobial use and combating antimicrobial resistance.

 

DECLARATIONS

Ethics approval and consent to participate

The study protocol was approved by the Institutional Ethics Committee of Kamineni Hospital, Kamineni Academy of Medical Sciences and Research Centre (KAMSRC), LB Nagar, Hyderabad, India. Informed consent was obtained from all participants.

 

Funding: Nil

Conflicts of interests: Nil

 

REFERENCES

  1. Simardeep Kaur et al. American Journal of Infectious Diseases 2022; 18 (1): 9.20.
  2. Chatterjee D, Sen S, Begum SA et al. A questionnaire-based survey to ascertain the views of clinicians regarding rational use of antibiotics in teaching hospitals of Kolkata. Indian J Pharmacol 2015; 47 (1): 105
  3. Khajuria K, Kaur S, Sadiq S. KAP on antibiotic usage and resistance among second professional medical students.
  4. Banerjee K, Dwivedi LK. The burden of infectious and cardiovascular diseases in India from 2004 to 2014. Epidemiol Health 2016; 38.
  5. World Health Organization. Antimicrobial stewardship programmes in health-care facilities in low- and middle-income countries: a WHO practical toolkit. Geneva: WHO; 2019.
  6. Dyar OJ, Huttner B, Schouten J, Pulcini C. What is antimicrobial stewardship? Clin Microbiol Infect. 2017;23(11):793–798.
  7. Davey P, Marwick CA, Scott CL, et al. Interventions to improve antibiotic prescribing practices for hospital inpatients. Cochrane Database Syst Rev. 2017;2:CD003543.
  8. Laxminarayan R, Duse A, Wattal C, et al. Antibiotic resistance—the need for global solutions. Lancet Infect Dis. 2013;13(12):1057–1098.
  9. Pulcini C, Wencker F, Frimodt-Møller N, et al. European survey on principles of prudent antibiotic prescribing teaching. Clin Microbiol Infect. 2015;21(4):354–361.
  10. Charani E, Holmes A. Antimicrobial stewardship programmes: the need for wider engagement. BMJ Qual Saf. 2013;22(11):885–887.
  11. Mendelson M, Matsoso MP. The World Health Organization global action plan for antimicrobial resistance. S Afr Med J. 2015;105(5):325.
  12. Sharma S, Saini V, Kaur J, et al. Knowledge, attitude, and practices of medical professionals regarding antimicrobial stewardship. J Glob Antimicrob Resist. 2020;22:370–376.
  13. Abbo LM, Cosgrove SE, Pottinger PS, et al. Medical students’ perceptions and knowledge about antimicrobial stewardship. Clin Infect Dis. 2013;57(5):631–638.
  14. Malhotra S, Sharma S, Hans C. Awareness of antimicrobial resistance and stewardship among health professionals in India. Indian J Med Res. 2018;147(6):555–560.
  15. Nathwani D, Varghese D, Stephens J, et al. Value of hospital antimicrobial stewardship programs. Clin Microbiol Infect. 2019;25(3):293–300.
Recommended Articles
Research Article Open Access
Prevalence of Rifampicin resistance detected by TrueNat assay in suspected pulmonary cases in a teritiary care hospital, Kurnool
2026, Volume-7, Issue 1 : 2492-2496
Research Article Open Access
Comparative Analgesic Efficacy of Intrathecal Fentanyl versus Intrathecal Midazolam as Adjuvants to Hyperbaric Bupivacaine for Elective Caesarean Section: A Randomized Double-Blinded Clinical Trial
2026, Volume-7, Issue 1 : 2477-2484
Research Article Open Access
Study of prevalence of haemoglobin subtypes/variants in the ethnic population of Manipur
2026, Volume-7, Issue 1 : 2497-2500
Research Article Open Access
Cancer Pattern at a Tertiary Care hospital in Pir Panjal (Rajouri & Poonch) region of Jammu and Kashmir
2026, Volume-7, Issue 1 : 2485-2491
International Journal of Medical and Pharmaceutical Research journal thumbnail
Volume-7, Issue 1
Citations
43 Views
34 Downloads
Share this article
License
Copyright (c) International Journal of Medical and Pharmaceutical Research
Creative Commons Attribution License Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
All papers should be submitted electronically. All submitted manuscripts must be original work that is not under submission at another journal or under consideration for publication in another form, such as a monograph or chapter of a book. Authors of submitted papers are obligated not to submit their paper for publication elsewhere until an editorial decision is rendered on their submission. Further, authors of accepted papers are prohibited from publishing the results in other publications that appear before the paper is published in the Journal unless they receive approval for doing so from the Editor-In-Chief.
IJMPR open access articles are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. This license lets the audience to give appropriate credit, provide a link to the license, and indicate if changes were made and if they remix, transform, or build upon the material, they must distribute contributions under the same license as the original.
Logo
International Journal of Medical and Pharmaceutical Research
About Us
The International Journal of Medical and Pharmaceutical Research (IJMPR) is an EMBASE (Elsevier)–indexed, open-access journal for high-quality medical, pharmaceutical, and clinical research.
Follow Us
facebook twitter linkedin mendeley research-gate
© Copyright | International Journal of Medical and Pharmaceutical Research | All Rights Reserved