Project – Challenges Facing Nurses in the Control of Communicable Diseases in Nigeria: A Case Study of Typhoid Fever

CHAPTER ONE

INTRODUCTION

1.1 Background of the Study

Communicable diseases remain a major public health burden globally, particularly in developing countries where poverty, inadequate sanitation, overcrowding, and weak healthcare systems contribute to their persistence. In Nigeria, communicable diseases such as typhoid fever, malaria, tuberculosis, cholera, and hepatitis continue to account for a significant proportion of morbidity and mortality. Among these, typhoid fever remains a persistent and recurring health challenge due to poor environmental hygiene and limited access to safe drinking water (World Health Organization [WHO], 2023).

Typhoid fever is caused by Salmonella enterica serovar Typhi and is transmitted through ingestion of contaminated food and water. It is characterized by prolonged fever, abdominal pain, headache, weakness, and gastrointestinal disturbances. If left untreated, it can lead to severe complications such as intestinal perforation, hemorrhage, and death (Parry et al., 2002). Despite advances in treatment and prevention, the disease remains endemic in Nigeria and other parts of West Africa.

Nurses play a central role in the control of communicable diseases in Nigeria. As frontline healthcare providers, they are responsible for patient assessment, medication administration, health education, infection prevention, surveillance, and community outreach. In the context of typhoid fever, nurses are essential in ensuring early detection, proper treatment, and prevention of disease transmission within healthcare facilities and communities (Adejumo & Oladipo, 2018).

However, the ability of nurses to effectively control communicable diseases is influenced by several systemic and environmental factors. These include inadequate staffing, limited resources, poor healthcare infrastructure, lack of continuous professional training, and high patient workload. In many healthcare facilities in Nigeria, nurses operate under challenging conditions that may compromise the quality of care provided to patients with infectious diseases such as typhoid fever (WHO Africa, 2025).

Furthermore, the rising burden of antimicrobial resistance, poor sanitation practices, and delayed healthcare-seeking behavior among patients have further complicated the control of typhoid fever. Nurses are often at the center of managing these challenges, yet their effectiveness is frequently limited by structural constraints within the healthcare system. This study therefore examines the challenges facing nurses in the control of communicable diseases in Nigeria, using typhoid fever as a case study.

1.2 Statement of the Problem

Communicable diseases continue to pose a serious threat to public health in Nigeria, with typhoid fever remaining one of the most persistent infections due to environmental, socioeconomic, and healthcare-related factors. Despite ongoing efforts to improve sanitation, increase vaccination coverage, and strengthen healthcare systems, outbreaks of typhoid fever are still frequently reported across different regions of the country (WHO, 2023).

Nurses are critical to the control and management of communicable diseases, as they provide frontline healthcare services in both rural and urban health facilities. Their roles include infection prevention, patient care, health education, and disease surveillance. However, in Nigeria, nurses often face significant challenges that limit their ability to effectively control diseases such as typhoid fever. These challenges include inadequate staffing, poor remuneration, lack of essential medical equipment, and insufficient access to diagnostic facilities.

In many healthcare facilities, the workload placed on nurses is overwhelming due to a shortage of healthcare personnel. This results in fatigue, burnout, and reduced quality of care. Additionally, limited access to laboratory diagnostic tools often leads to misdiagnosis or delayed diagnosis of typhoid fever, making effective treatment more difficult (Nweke et al., 2026).

Another major problem is the poor environmental and sanitation conditions in many Nigerian communities, which continuously expose populations to infection. Nurses are expected to provide health education and preventive care under these conditions, but their efforts are often constrained by limited resources and low community compliance with health instructions.

Despite the critical role of nurses in controlling communicable diseases, there is limited research specifically focusing on the challenges they face in managing typhoid fever in Nigeria. This creates a gap in understanding how these challenges affect disease control outcomes and overall healthcare delivery. Therefore, this study seeks to investigate the challenges facing nurses in the control of communicable diseases in Nigeria, with particular focus on typhoid fever.

1.3 Objectives of the Study

The main objective of this study is to examine the challenges facing nurses in the control of communicable diseases in Nigeria, using typhoid fever as a case study.

The specific objectives are to:

1. Identify the roles of nurses in the control of typhoid fever in Nigeria.
2. Examine the challenges faced by nurses in managing typhoid fever cases.
3. Assess the impact of these challenges on effective disease control.
4. Suggest strategies to improve nursing effectiveness in controlling communicable diseases.

1.4 Research Questions

1. What are the roles of nurses in the control of typhoid fever in Nigeria?
2. What challenges do nurses face in managing typhoid fever?
3. How do these challenges affect disease control outcomes?
4. What strategies can improve nursing effectiveness in controlling communicable diseases?

1.5 Research Hypothesis

H₀: Nurses do not face significant challenges in the control of communicable diseases in Nigeria.

H₁: Nurses face significant challenges in the control of communicable diseases in Nigeria.

1.6 Significance of the Study

This study is significant to nurses, healthcare administrators, policymakers, researchers, and the general public. For nurses, it highlights the challenges affecting their effectiveness and provides insights into improving professional practice in infectious disease control.

For healthcare administrators and policymakers, the study provides evidence to support better staffing, improved working conditions, and investment in healthcare infrastructure to strengthen disease control systems.

For researchers and students, the study contributes to existing literature on communicable disease management and nursing practice in Nigeria, serving as a reference for future academic work.

For the general public, the study raises awareness on the importance of supporting healthcare workers and adhering to preventive measures to reduce the spread of typhoid fever and other communicable diseases.

1.7 Scope of the Study

This study focuses on the challenges facing nurses in the control of communicable diseases in Nigeria, with typhoid fever used as a case study. It examines nursing roles, challenges encountered, and the impact of these challenges on disease control. The study is limited to available literature and selected healthcare contexts within Nigeria.

1.8 Definition of Terms

Communicable Diseases: Diseases that can be transmitted from one person to another through direct or indirect contact, contaminated food, water, or vectors.

Typhoid Fever: A systemic infection caused by Salmonella Typhi, transmitted through contaminated food and water.

Nurse: A trained healthcare professional responsible for providing care, treatment, and health education to patients.

Disease Control: Measures taken to reduce the spread, incidence, and impact of diseases within a population.

Healthcare System: The organization of people, institutions, and resources that deliver healthcare services.

Project – Challenges Facing Nurses in the Control of Communicable Diseases in Nigeria: A Case Study of Typhoid Fever