Biodiversity and ecosystems are closely related concepts. Biodiversity provides numerous ecosystem services that are crucial and important to human well-being at present and in the future. The review aim to explain the Ecosystem services, and need for conservation of biodiversity. Ecosystem services (also called environmental services or nature’s services) are benefits provided by ecosystems to humans, which contribute to making human life both possible and worth living. Human kind fully depends on the earth’s ecosystems and the services they provide, such as food, water, disease management, climate regulation, spiritual fulfillment and aesthetic enjoyment. Over the past 50 years, humans have changed these ecosystems more rapidly and extensively than ever before, so that growing demands for food, fresh water, timber, fiber and fuel can be met. Pollution through the discharge of municipal and industrial wastewater and solid waste (e.g. plastics) exacerbates the related problems. Environmental pollution results from mishandling, deliberate disposal, spilling and leakage of waste products, such as gasoline, lubricating oils, diesel fuel, heating oil’s, used or spent engine oils, animal wastes, human excreta, certain dissolved organic compound (e.g. urea, carbohydrate etc.), and organic salts such as nitrates, soap, phosphates of detergent, sodium, potassium, calcium and chloride ions. Under natural process most of the biodegradable pollutants of sewage are rapidly decomposed, but when they accumulate in large quantities, they create problems, i.e., when their input into environment exceeds the decomposition or disposal capacity. Ecosystem health is inherently linked to water management, sanitation and agriculture as these aspects influence water availability and quality. The loss of biodiversity can reduce the provision of ecosystem services essential for human well-being. Therefore, sustainable sanitation and water management is crucial for a more sustainable ecosystem management in the future.
This study determines the prevalence of occupational diseases and safety practices among health workers of General Hospital, Minna. The study was Cross Sectional Descriptive. Stratified Sampling Technique was adopted. Semi structured questionnaire was used to collect data. Data were analyzed in frequency tables. The most common occupational disease among the respondents include: stress & exhaustion 61.2%, needle stick injury 52.8% and neck and low back pain 56.4%. Fortytwo point eight percent (42.8%) of the respondents have received at least one dose of Hepatitis B vaccine. Majority (57.2%) have never received the vaccine. There was no association between socio-demographic characteristics and the receipt of vaccine. About 18.4% of the respondents have been exposed to fluids of HIV/AIDS patients through needle stick injury. Majority of them (60.9%) have gone for post exposure prophylaxis against HIV. More than half of the respondents, 58.8% have been using Personal Protective Equipment (PPE). The study concludes that there is poor knowledge, attitude and high level of practice of control of occupational hazards among health workers who were examined. Health education and training of health workers on occupational hazards and their control should be enhanced.
Human immune Virus/Acquire immune deficiency syndrome (HIV/AIDS) epidemic is one of the major public health challenges faced by Nigeria. The review present the Epidemiology of Human immune Virus/Acquire immune deficiency syndrome, diagnostic and Prevention in Nigeria. The method use was based on the data obtain in Nigeria. Nigeria’s first two AIDS cases were diagnosed in 1985 in Lagos. Today, Nigeria’s epidemic is characterized as one the most rapidly increased rates of HIV/AIDS cases in West Africa. Nigeria's population of 160 million and estimated HIV prevalence of 3.34% (2011) makes Nigeria the second highest HIV burden worldwide, with 3.2 million people living with HIV (PLHIV). Recently, it is estimated that about 3, 229, 757 people live with HIV in Nigeria and about 220, 393 new HIV infections occurred in 2013 and 210,031 died from AIDS- related causes. As of 2020 in Nigeria, the HIV prevalence rate among adults ages 15–49 was 3.1 percent Nigeria has the second-largest number of people living with HIV. In some states, the epidemic is more concentrated and driven by high-risk behaviors, while other states have more generalized epidemics that are sustained primarily by multiple sexual partnerships in the general population. HIV is spread by sexual contact with an infected person and by blood or body fluid exchange through sharing of contaminated needles or transfusions of infected blood or blood clotting factors. Infants born to HIV-infected women may become infected in gestation, during birth, or through breastfeeding. An antenatal clinic (ANC) HIV seroprevalence sentinel survey has been conducted biennially in Nigeria since 1991 to track the epidemic. The Joint United Nations Programme on HIV/AIDS (UNAIDS) estimates that 3.5 million Nigerian adults and children were living with HIV/AIDS by the end of 2001. Among sex workers in Lagos, HIV prevalence rose from 2 percent in 1988–89 to 12 percent in 1990–91. By 1995–96, up to 70 percent of sex workers tested positive. As a result of the epidemic, the crude death rate in Nigeria was about 20 percent higher in 2000 than in 1990. In 2019, 170,000 adults and children died of AIDS and UNAIDS estimated that 1 million children orphaned by AIDS were living in Nigeria. The main thrust of HIV prevention strategies in Nigeria is based on the following: Information, Education, and Communication; Condom Promotion; Behavior Change; and Vaccine Development.
Introduction: Community based health financing mechanism is referred to as a process whereby household in a community finance or co finance the recurrent and capital cost associated with a given set of health services thereby also include management of financial scheme and organization of health services. Iccm as a strategy to providing integrated case management services for two or more illness including diarrhea, malaria, pneumonia among children from two to upto five years. It is a community approach where lay persons are trained on management of the three diseases. This approach is being funded by foreign donor. However, there was stipulated period in which this support would elapsed and the support from the state Government may not be feasible. In an attempt to source for financing of iccm, this study aim at determining the willingness of the caregiver to use Community financing approach through payment of Premium to finance this community intervention (iccm). The concept of willingness to pay is maximum price a consumer is willing to pay for a given product or services. Materials and Methodology: A descriptive Cross sectional study was carried out among four hundred respondents that were selected using Multi stage sampling technique. Data was collected, coded and entered into a computer. Analysis was carried out using SPSS. Chi Square and logistic regression was used as a test of significance. Level of significance was set at Pvalue less than 0.05. Results: Twenty two percent of the respondents had good knowledge of iccm activities. Less than half of the respondents 41.3% were satisfied with iccm activities. Majority of the respondents 93.3% were willing to pay. Out of this, half of them 50.0% said they could only afford to pay less than 1000 naira per annum and 72.8% said the convenient time to pay was during the harvesting time. Factors influencing willingness to pay include Age, marital status and income level ( Pvalue <0.05). Knowledge and level of satisfaction were not influencing factors. The predictor of willingness to pay are aged 38-47 years and income of less than 5000 naira. Conclusion and Recommendation: There was willingness of the respondents to contribute for financing and sustainability of iccm in Niger State but the amount the majority of them were willing to pay was less than 1000 naira which might not able to sustain the iccm activities. There may be need for further research to determine amount needed for the annual activities and hence sustainability of iccm. The Government should show much responsibilities toward financing of iccm. Bi-apartite arrangement could be made between State Government and the Communities with iccm in place on how to share some responsibilities of iccm activities.
This study focused on the assessment of knowledge of occupational hazards and its control measures among healthcare workers of the General Hospital, Minna. The study was Cross-Sectional Descriptive. The population of the study included all permanent staffs working for at least 6 months. In this study, 300 sample size was used. Stratified Sampling Technique was adopted for allocating questionnaires. Data obtained were analyzed using SPSS. The finding indicates that Healthcare workers of the General Hospital have a low level of knowledge on occupational hazards and its control due to non-exposure to training on occupational hazards, and this may constitute a danger to their health. The study concludes that less than 1/10 th of the respondents were exposed to fluid from HIV/AIDS patients and that high number received Post Exposure Prophylaxis (PEP).
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