ABSTRACT Respiratory problems like pneumocystic carinni and pulmonary tuberculosis are among the common opportunistic infections in patients with HIV/AIDS.
ABSTRACT There are arthropod-borne disease outbreaks as a result of pathogen influx including arboviruses which are transmitted by strains of Aedes species that occur periodically in varying spots in Kenya. However, there has been paucity of documented information on the epidemiology of Aedes mosquitoes involved in transmission of different strains of viruses. This cross sectional study determined spatial and temporal distribution of Aedes mosquitoes, Dengue and Chikungunya viruses, and...
ABSTRACT Waterflooding is one of the most common secondary recovery mechanisms available for improving oil recovery from known accumulations. Due to the limitation of available water for injection, there's a need to optimize the use of this limited resource. To this end, a methodology has been developed to allocate injection water to more efficient wells than to those of lower efficiency. Streamline simulation is a complementary tool to conventional finite difference simulation, provides a q...
ABSTRACT Background: Urinary Tract Infection is a common disease among Under-five Children in Pemba. Early detection and efficient management is important to minimize the possibility of morbidity and unnecessary complications. Objective: The objective of this study was to evaluate the Effectiveness of Empirical Diagnosis Approach for Urinary Tract Infection using Etiological and Antimicrobial Tests among Under-five Children in Pemba. Methods: A cross-sectional hospital-based design was used...
Meaning/Definitions of InflationTypes of InflationCauses of Inflation in NigeriaEffects of Inflation (Problems Caused by Inflation)General Ways of Controlling Inflation in Nigeria
ABSTRACT Bambara nut (Vigna subterranea (L.) Verdc.) is an indigenous legume crop in Kenya. Fusarium oxysporum f.sp voandzeia is a destructive fungal pathogen affecting Bambara nut in Kenya. An experiment was carried out in the green house and field to determine the incidence and severity of Fusarium wilt on local landraces and evaluate its management using goat farm yard manure (FYM). The field experiment was carried out in Busia County, where four villages (Bufisi, Bukati, Madola and Butun...
ABSTRACT In Kenya, aquaculture continues to expand as a source of food production and livelihood in all the counties. Mortality of Nile Tilapia and African Catfish fingerlings constitute the biggest loss in extensive and intensive fish farms. The main objective of this study was to determine contamination by bacteria and fungi in Nile Tilapia and African Catfish fingerlings. The study was carried out from March 2014 to July 2014 in fish farms with different water sources, hatchery systems an...
ABSTRACT In sub-Saharan Africa, several hundreds of pregnancies are exposed to both malaria and HIV infections annually. Consequences of these infections include maternal anemia, immunosuppression, preterm delivery, low birth weight, low Apgar score, and cord malaria. Unfortunately, these infections in relation to these adverse outcomes are not well characterized in Ghana. This study determined whether maternal malaria and HIV infections during pregnancy are associated with increased risk of...
ABSTRACT Background: Entamoeba histolytica causes amoebiasis in humans which is a major cause of morbidity and mortality in children in developing countries like Ghana where there are problems with sanitation. Studies conducted in Ghana have not placed much emphasis on the prevalence of this infection in both symptomatic and asymptomatic children in Accra. Thus, the aim of this study was to determine the prevalence of Entamoeba histolytica among children in Accra, and to identify some risk fa...
1. The cell is; (a) Basic unit of organization of a living things. (b) basic functional and structural unit of life. (c) a unit of life that can operate functionally (d) all of these. Ans = D 2. Which scientist observe a microscopic objects using simple lens microscope and called it Animacules? And what year? (a) Robert hooke 1591 (b) mathiasschledlin 1655 (c) theodoreschwann 1838 (d) anton van leawenhoek 1591. Ans = D 3. Which scientist is refe...
Malaria imposes a huge burden upon the health and economic development of tropical nations and has been identified as a major obstacle to sustainable development by the world’s poorest regions. Diagnosis of malaria still remains a major challenge towards effective case management more so in areas with limited diagnostic facilities and lack of access to skilled health personnel. Clinical diagnosis which is the most widely used approach has several limitations leading to its low sensiti...
Across- sectional study was carried from April 2015 to October 2015 to determine the prevalence of, and to identify Risk factor for Brucellosis infection in camels (Camelus dromedarius) in Gadarrif State, Sudan. A total of 252 camels from 60 camel herds were included in this study, The Study was conducted in four selected locality in Gadarrif State. From Algadarrif (109), Butana (93), Wast Algadrrif (15), and Alshwak (35) Localities. Of these, 8.4 % (215 out of 252), and 13.5% (37 out ...
ABSTRACT Background : Surgical site infection (SSI) is the most common complication following major surgery, In Tanzania the prevalence of surgical site infection is19% (WHO,2020). A controlled quasi experimental study was used to assess the effectiveness of vignette teaching technique on improving student nurses competence on surgical site infection prevention which was conducted to 132 third year student nurses whom randomly recruited from different two university schools between July to Se...
Geogenic groundwater pollution in volcanic rock aquifer systems on the eastern, western and northern flanks of mount Meru, Tanzania – special reference to fluoride
Abstract Malaria pathogenesis is an intricate process mediated by factors found in both the host and the parasite. The adaptive immune response to the most lethal malaria parasite, Plasmodium falciparum, remains to be fully comprehended. Meanwhile, T cells, which are critical for the host responses interact with antigens coupled with MHC molecules, through their membrane surface-expressed T cell receptor (TCR). These TCRs are produced by a process of imprecise gene rearrangement called V(D)J ...