FACTORS AFFECTING THE NEUTRALIZATION OF INSECTICIDE-TREATED NETS IN THE PREVENTION OF MALARIA AMONG ADULTS IN UMUELEMAI ISIALA MBANO, IMO STATE, NIGERIA

Abstract

This study investigated the factors affecting the utilization of insecticide-treated nets (ITNs) in the prevention of malaria among adults in Umuelemai, Isiala Mbano, Imo State, Nigeria. A quantitative survey research design was adopted, and a structured questionnaire was developed to collect data from a sample of 109 respondents. The analysis involved frequency tables, simple percentages, mean, and standard deviation, while a t-test was performed to assess the research objectives. The findings revealed a high level of awareness regarding the benefits of ITNs for malaria prevention, with a significant majority of respondents recognizing their importance. However, despite this awareness, actual utilization was hindered by socio-cultural beliefs and economic factors. The analysis indicated that cultural perceptions played a crucial role in influencing individuals' willingness to adopt ITNs, highlighting misconceptions and discomfort associated with their use. Additionally, financial barriers were identified as a significant impediment to acquiring ITNs, which underscored the need for policy interventions to enhance accessibility. The study concluded that while awareness of ITNs is relatively high, various socio-cultural and economic factors significantly impact their utilization. Therefore, it recommended that public health campaigns be tailored to address these specific barriers, emphasizing the importance of community engagement and education. Efforts to improve the affordability and accessibility of ITNs should also be prioritized to ensure equitable malaria prevention measures among adults in the community. Overall, this research contributes valuable insights into the dynamics affecting ITN usage and provides a foundation for future interventions aimed at reducing malaria prevalence in the region.

CHAPTER ONE

INTRODUCTION

1.1 Background of the Study

Malaria continues to be a leading cause of morbidity and mortality in sub-Saharan Africa, with Nigeria bearing a significant portion of the burden. The World Health Organization (WHO) estimates that over 25% of global malaria cases occur in Nigeria, where the disease is endemic across all 36 states, including Imo State. Malaria is transmitted by the bite of infected female Anopheles mosquitoes, and despite the availability of effective preventive measures, including insecticide-treated nets (ITNs), the disease remains widespread (Atenchong & Ozim, 2020).

Insecticide-treated nets (ITNs) have been widely recognized as one of the most effective means of preventing malaria. When properly used, ITNs act as both a physical barrier to mosquitoes and a chemical deterrent due to the insecticide coating on the nets. Over the years, ITNs have contributed to significant reductions in malaria transmission in various parts of Nigeria. However, despite the availability and proven efficacy of ITNs, their utilization among adults in many rural communities remains suboptimal (Finda et al., 2021). This study focuses on Umuelemai, Isiala Mbano in Imo State, a rural community where malaria prevalence remains high, and the uptake of ITNs has not reached its full potential.

Various factors influence the use of ITNs, including cultural beliefs, socioeconomic factors, educational levels, and accessibility. In many communities, awareness of ITNs is high, but barriers such as misperceptions about malaria, discomfort in using the nets, or concerns over the insecticide may limit their consistent use (Divya, Meenakshi, & Rajkumar, 2018). Furthermore, health education and distribution programs might not adequately address these barriers, leading to gaps in utilization. Understanding these factors is essential in designing more effective public health interventions to increase ITN use and reduce malaria incidence.

The high prevalence of malaria in rural areas like Umuelemai can also be attributed to environmental factors such as rainfall patterns and the presence of stagnant water, which create breeding sites for Anopheles mosquitoes (De Silva & Marshall, 2019). The interplay between environmental conditions and human behaviours, such as sleeping patterns and housing quality, further complicates malaria prevention efforts. Without appropriate interventions, the existing environmental conditions can undermine the effectiveness of ITNs.

Education plays a crucial role in the effective use of ITNs. Communities with higher literacy rates tend to exhibit better utilization of malaria prevention tools, including ITNs. Knowledge about the disease and its transmission can significantly influence individual and communal health behaviours (Choonara, Odimegwu, & Elwange, 2021). Moreover, educational programs tailored to local beliefs and practices can enhance understanding and acceptance of ITNs, leading to improved malaria prevention outcomes.

Socioeconomic factors are also critical in determining ITN usage. In low-income communities, financial constraints may limit the ability to purchase ITNs or maintain their condition (Asenso-Okyere, Ankoma, & Asante, 2018). Programs that subsidize the cost of ITNs or provide them for free can help bridge this gap, making them more accessible to those most in need. Additionally, local economic activities can influence how often people are at home and whether they consistently use ITNs at night.

Cultural beliefs and practices surrounding health and illness can significantly impact the perception and use of ITNs. For example, some communities may hold beliefs that conflict with the recommended health behaviours, such as the use of nets for sleeping (Chukwuocha, 2018). Addressing these cultural beliefs through community engagement and education can facilitate better acceptance and usage of ITNs.

The role of healthcare providers cannot be overstated in promoting ITN utilization. When healthcare professionals actively encourage the use of ITNs during consultations, it can lead to higher uptake rates. Community health workers, in particular, can serve as vital links between health information and the community, promoting the benefits of ITNs and addressing any concerns patients may have (Baffour-Awuah, 2019).

Furthermore, the effectiveness of public health campaigns relies heavily on the involvement of local leaders and influencers. Their support can help mobilize community members and promote ITN usage as a shared responsibility (Awine et al., 2021). Tailoring messages that resonate with the community's values and beliefs can foster a sense of ownership and responsibility for malaria prevention.

In essence, addressing the factors that influence the utilization of ITNs in Umuelemai, Isiala Mbano, requires a multifaceted approach that considers educational, socioeconomic, cultural, and environmental aspects. By understanding the unique context of this community, public health interventions can be more effectively designed to enhance the uptake of ITNs, ultimately contributing to the reduction of malaria incidence in Nigeria. Given the persistent burden of malaria, it is imperative that all stakeholders—governments, non-governmental organizations, and community members—collaborate to promote the use of ITNs as a critical strategy in the fight against this disease (Admasie, Zemba, & Paulos, 2018).

1.2 Statement of the Problem

Malaria remains a significant public health challenge in Nigeria, particularly in rural areas like Umuelemai, and Isiala Mbano, where the disease burden is high despite the availability of insecticide-treated nets (ITNs). Previous research has highlighted the effectiveness of ITNs in reducing malaria transmission; however, gaps in understanding the factors that influence their actual utilization persist (Finda et al., 2021). Many studies focus on the distribution and general awareness of ITNs, often neglecting the nuanced barriers that affect their consistent use among adults in specific communities (Ahorlu & Bart-Plange, 2019).

While awareness of ITNs is generally high, misconceptions about their efficacy and concerns regarding the insecticide used can deter individuals from using them effectively (Divya et al., 2018). Additionally, existing literature has not adequately explored how cultural beliefs and practices in Umuelemai influence the perception and adoption of ITNs. This gap is crucial, as local customs may significantly affect health-seeking behaviours and the acceptance of preventive measures (Chukwuocha, 2018).

Furthermore, socioeconomic factors that impact ITN utilization, such as income levels and access to healthcare, have not been thoroughly investigated in the context of Umuelemai. Most research tends to aggregate data from broader geographic regions, thus failing to capture the unique socioeconomic dynamics at play within specific rural communities (Asenso-Okyere et al., 2018). This oversight limits the effectiveness of public health interventions designed to increase ITN usage among vulnerable populations.

The existing body of research often overlooks the role of community leaders and health workers in facilitating ITN use. Although some studies emphasize the importance of healthcare providers in promoting preventive measures, they do not explore how local leaders can mobilize communities to enhance ITN uptake (Awine et al., 2021).

Additionally, while various studies have addressed urban malaria transmission, limited research has focused on rural settings like Umuelemai, where unique environmental factors contribute to malaria transmission dynamics (De Silva & Marshall, 2019). Understanding these localized factors is critical for designing targeted interventions.

In summary, this study aims to fill the existing gaps by investigating the specific barriers to ITN utilization in Umuelemai, focusing on cultural, socioeconomic, and community dynamics that have been inadequately addressed in previous research. By doing so, it will provide actionable insights for effective malaria prevention strategies tailored to the needs of this community.

1.3 Objectives of the Study

The main purpose of this study is to examine the factors affecting the utilization of insecticide-treated nets in the prevention of malaria among adults in Umuelemai, Isiala Mbano, Imo State. The specific objectives are to:

1. Investigate the level of awareness and knowledge of malaria prevention through ITN use among adults in Umuelemai.
2. Identify the socio-cultural and economic factors influencing the utilization of ITNs among adults in the community.
3. Assess the perceptions and attitudes of adults in Umuelemai towards the use of ITNs in malaria prevention.

1.4 Research Questions

The following research questions will guide this study:

1. What is the level of awareness and knowledge of malaria prevention through the use of ITNs among adults in Umuelemai, Isiala Mbano?
2. What are the socio-cultural and economic factors influencing the utilization of ITNs among adults in the community?
3. What are the perceptions and attitudes of adults in Umuelemai, Isiala Mbano towards the use of ITNs in malaria prevention?

1.5 Significance of the Study

The findings of this study will contribute to the understanding of the factors affecting ITN utilization in malaria prevention among adults in rural communities like Umuelemai, and Isiala Mbano. By identifying barriers to ITN use, this research will provide valuable insights for health policymakers, non-governmental organizations, and public health professionals working to combat malaria in Nigeria. The results will help in designing targeted interventions and educational campaigns to promote ITN usage and, ultimately, reduce malaria transmission in the region.

This study will also benefit the local community by providing recommendations that could lead to increased adoption of ITNs, thereby improving public health outcomes and reducing the economic burden of malaria on households. Furthermore, the study will add to the growing body of knowledge on malaria prevention strategies in rural Nigeria.

1.6 Scope of the Study

This study focuses on investigating the factors affecting the utilization of insecticide-treated nets in the prevention of malaria among adults in Umuelemai, Isiala Mbano, Imo State. It covers the awareness, perceptions, and attitudes towards ITNs, as well as socio-economic and cultural factors that may influence their use. The study will be limited to adults aged 18 years and above residing in Umuelemai, and data will be collected through surveys and interviews. The study does not extend to other methods of malaria prevention or other communities outside Umuelemai.

1.7 Operational Definition of Terms

1. Malaria: A life-threatening disease caused by Plasmodium parasites, transmitted to people through the bites of infected female Anopheles mosquitoes.
2. Insecticide-Treated Nets (ITNs): Nets treated with insecticides designed to kill mosquitoes on contact and prevent them from biting individuals sleeping under them.
3. Utilization: The extent to which individuals make use of ITNs for the prevention of mosquito bites and malaria.
4. Prevention: Actions taken to avoid or reduce the risk of contracting malaria, such as using ITNs.
5. Socio-Cultural Factors: Social and cultural elements, including beliefs, practices, and traditions, that influence individuals' behaviour and decision-making.
6. Awareness: The level of knowledge and understanding that individuals have about ITNs and their role in malaria prevention.
7. Perception: The way individuals view or interpret the importance and effectiveness of ITNs in preventing malaria.
8. Attitude: The feelings or opinions individuals have towards ITNs, which can influence whether they choose to use them or not.