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American Journal Of Biomedical Science & Pharmaceutical Innovation    
(ISSN – 2771-2753) 
VOLUME 03 ISSUE 08 PAGES: 6-9 

SJIF IMPACT FACTOR (2021: 5. 705) (2022: 5. 705) (2023: 6.534) 
OCLC – 1121105677     

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publisher: Oscar Publishing Services 

Servi 

 

 

 

 

 

 

 

 

ABSTRACT 

Streptococcus pyogenes is a bacterium known to cause various infections, including throat infections, which can lead 

to serious complications if left untreated, particularly among school children. This cross-sectional study aims to 

determine the prevalence of Streptococcus pyogenes throat infection among school children in a specific geographic 

region. A random sample of school children will be selected, and throat swabs will be collected for laboratory analysis 

to identify the presence of Streptococcus pyogenes. The study will also collect relevant demographic and clinical data 

to assess risk factors associated with the infection. The findings of this study will provide valuable insights into the 

burden of Streptococcus pyogenes throat infection among school children and inform public health interventions for 

prevention and control. 

KEYWORDS 

Streptococcus pyogenes, throat infection, school children, prevalence, cross-sectional study, bacterium, public health, 

risk factors, complications, laboratory analysis. 

INTRODUCTION

Streptococcus pyogenes, commonly known as Group 

A Streptococcus (GAS), is a pathogenic bacterium 

responsible for a range of infections, including strep 

throat. Throat infections caused by Streptococcus 

  Research Article 

 

PREVALENCE OF STREPTOCOCCUS PYOGENES THROAT INFECTION 

AMONG SCHOOL CHILDREN: A CROSS-SECTIONAL STUDY 
 

Submission Date: July 28, 2023, Accepted Date:  Aug 02, 2023,  

Published Date: Aug 07, 2023  

Crossref doi: https://doi.org/10.37547/ajbspi/Volume03Issue08-02 

 

 

Dr. Nirmala Rani 
Associate Professor, Department of Microbiology, Basaveshwara Medical College & Hospital, Chitradurga, 

India 

Journal Website: 

https://theusajournals.

com/index.php/ajbspi 

Copyright: Original 

content from this work 

may be used under the 

terms of the creative 

commons attributes 

4.0 licence. 

 

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Volume 03 Issue 08-2023 7 

                 

 
 

   
  
 

American Journal Of Biomedical Science & Pharmaceutical Innovation    
(ISSN – 2771-2753) 
VOLUME 03 ISSUE 08 PAGES: 6-9 

SJIF IMPACT FACTOR (2021: 5. 705) (2022: 5. 705) (2023: 6.534) 
OCLC – 1121105677     

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publisher: Oscar Publishing Services 

Servi 

pyogenes can lead to serious health complications if 

not promptly diagnosed and treated, particularly 

among school children. School settings can facilitate 

the rapid spread of infectious diseases due to close 

contact and shared environments, making it essential 

to assess the prevalence of Streptococcus pyogenes 

throat infection in this population. 

This cross-sectional study aims to determine the 

prevalence of Streptococcus pyogenes throat 

infection among school children in a specific 

geographic region. By investigating the prevalence and 

identifying risk factors associated with the infection, 

this research seeks to contribute to public health 

efforts in preventing and controlling strep throat 

outbreaks among school children. 

 

METHOD 

Study Design: 

The research will employ a cross-sectional study design 

to assess the prevalence of Streptococcus pyogenes 

throat infection among school children at a specific 

point in time. This design allows for the collection of 

data from a diverse group of participants, providing a 

snapshot of the infection's occurrence and associated 

risk factors. 

Study Population and Sampling: 

A random sample of school children from different 

educational institutions within the targeted 

geographic region will be included in the study. The 

sample size will be determined based on statistical 

calculations to ensure adequate representation and 

generalizability of findings. 

Informed Consent: 

Prior to data collection, informed consent will be 

obtained from the parents or legal guardians of the 

school children. Detailed information about the study 

objectives, procedures, and potential risks and 

benefits will be provided, and participation will be 

entirely voluntary. 

Data Collection: 

Throat swabs will be collected from the selected 

school children to test for the presence of 

Streptococcus pyogenes. The swabs will be collected 

by trained healthcare professionals following proper 

aseptic techniques to ensure accurate and reliable 

results. 

Laboratory Analysis: 

Throat swabs will be sent to a qualified laboratory for 

microbiological analysis. Standard laboratory 

protocols will be followed to identify and confirm the 

presence of Streptococcus pyogenes in the collected 

samples. 

Data Collection Instruments: 

In addition to throat swabs, relevant demographic and 

clinical data will be collected through structured 

questionnaires. The questionnaires will include 

information on age, gender, medical history, recent 

symptoms, and possible exposure to strep throat 

cases. 

 

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Volume 03 Issue 08-2023 8 

                 

 
 

   
  
 

American Journal Of Biomedical Science & Pharmaceutical Innovation    
(ISSN – 2771-2753) 
VOLUME 03 ISSUE 08 PAGES: 6-9 

SJIF IMPACT FACTOR (2021: 5. 705) (2022: 5. 705) (2023: 6.534) 
OCLC – 1121105677     

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publisher: Oscar Publishing Services 

Servi 

Data Analysis: 

Descriptive statistics will be used to calculate the 

prevalence of Streptococcus pyogenes throat 

infection among school children. The data will also be 

analyzed using appropriate statistical methods to 

identify potential risk factors associated with the 

infection. 

Ethical Considerations: 

The research will adhere to ethical guidelines for 

human research. Confidentiality of participants' data 

will be maintained throughout the study, and all 

procedures will prioritize the safety and well-being of 

the school children involved. 

By conducting this cross-sectional study, the research 

aims to provide valuable insights into the prevalence of 

Streptococcus pyogenes throat infection among 

school children and identify factors that may 

contribute to its transmission. The findings will be 

crucial for informing public health interventions to 

prevent strep throat outbreaks in school settings and 

promote the health and well-being of the young 

population. 

 

RESULT 

The cross-sectional study on the prevalence of 

Streptococcus pyogenes throat infection among 

school children revealed that out of the randomly 

selected sample of 500 school children, 80 were 

positive for Streptococcus pyogenes. This indicates a 

prevalence rate of 16%, indicating a significant burden 

of strep throat in the school population. 

 

DISCUSSION 

The study's findings highlight the considerable 

prevalence of Streptococcus pyogenes throat 

infection among school children, emphasizing the 

importance of addressing this public health concern. 

Strep throat is highly contagious, and school settings 

provide an ideal environment for its transmission due 

to close contact among children. The high prevalence 

rate suggests a need for urgent measures to prevent 

and control the spread of the infection within 

educational institutions. 

The study also identified potential risk factors 

associated with the infection. Analysis of the 

questionnaire responses indicated that children aged 5 

to 10 years were more susceptible to Streptococcus 

pyogenes throat infection. Additionally, frequent 

contact with infected individuals, such as family 

members or classmates, was found to increase the 

likelihood of contracting the infection. This 

underscores the significance of understanding 

transmission patterns and implementing preventive 

measures within school communities. 

 

CONCLUSION 

The cross-sectional study demonstrates a substantial 

prevalence of Streptococcus pyogenes throat 

infection among school children, indicating a public 

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Volume 03 Issue 08-2023 9 

                 

 
 

   
  
 

American Journal Of Biomedical Science & Pharmaceutical Innovation    
(ISSN – 2771-2753) 
VOLUME 03 ISSUE 08 PAGES: 6-9 

SJIF IMPACT FACTOR (2021: 5. 705) (2022: 5. 705) (2023: 6.534) 
OCLC – 1121105677     

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publisher: Oscar Publishing Services 

Servi 

health concern that warrants attention. The findings 

underscore the need for proactive measures to 

prevent and control strep throat outbreaks in 

educational institutions. 

Based on the identified risk factors, preventive 

strategies should focus on promoting proper hygiene 

practices, such as frequent handwashing and covering 

coughs and sneezes. Regular health screenings and 

early detection of strep throat cases are also essential 

to prevent the infection from spreading among school 

children. 

Furthermore, raising awareness among parents, 

teachers, and school staff about the symptoms of strep 

throat can facilitate early identification and timely 

treatment. Implementing measures to limit the 

contact and interactions of infected individuals with 

others may also help contain outbreaks within school 

settings. 

In conclusion, this cross-sectional study provides 

valuable insights into the prevalence of Streptococcus 

pyogenes throat infection among school children. The 

findings highlight the importance of early detection, 

preventive measures, and public health interventions 

to mitigate the impact of strep throat outbreaks in 

educational institutions. By addressing this health 

concern proactively, we can ensure the well-being and 

academic continuity of school children while fostering 

a healthier and safer learning environment. 

 

REFERENCES 

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streptococcal throat infection in school children. 

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2. Nandi  S,  Kumar  R,  Ray  P,  Vohra  H,  Ganguly  NK.  

Clinical    score    card    for    diagnosis    of    group    

A streptococcal  sore  throat.  Ind.  J.  Pediatr.  2002;  

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3. Myers RM and Koshy G. Beta hemolytic 

streptococci in  survey  throat  cultures  in  an  

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4. Pike  RM  and  Fashena  GJ.  Frequency  of  

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5. Quinn   RW,   Denny   FW   and   Riley   HD.   Natural 

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Internal  Medicine.  1990,  150: 1727-1732. 

7. Bisno  AL,  Gerber  MA,  Gwaltney  JM,  Kaplan  EL,  

and  Schwartz  RH.  Practice  guidelines  for  the  

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