Resource Use Efficiency In Poultry Egg Production In Maiduguri And Environs Of Borno State, Nigeria

Poultry enterprise is significant to Borno State and the Nigerian economy as whole because it provides a good source of animal protein in form of meat and eggs. The study estimated resources use efficiency in poultry egg production in Maiduguri and Environs of Borno State, Nigeria. The specific objectives were to: examine the socio-economic characteristic of poultry farmers; examine the poultry egg production system practiced by farmers; and estimate the efficiency of resource used in poultry egg production. Purposive sampling technique was employed for the study. Ten (10) wards were purposively selected out of the existing fifteen (15) wards in the area. These are areas where poultry egg producers are predominantly found. From each of the ten (10) wards, five (5) poultry egg producers were randomly selected, giving a total sample size of fifty (50) respondents for the study. Data were obtained with the aid of structured questionnaire administered to fifty (50) poultry egg producers. Descriptive statistics and multiple regression model were used as analytical technique. The finding shows that majority (82%) of the respondents were male, 68% were married, 62% were within the age group of 31-35 years, while 42% had between 11-20 persons in their households in the study area. The result also indicates that 46% of the respondents had secondary education, 58% of the respondent had between N51, 000- N100, 000, while 52% of the respondents had flock sizes ranging from 101-200. The finding shows that 26% of the respondent practised free range system, about 40% practised battery cage system while, 34% practised deep litter system of poultry production in the study area. The total sum of the elasticties of poultry egg production of the resources was 1.748. The finding also reveals that the ratios of the MVP to the MFC were less than unity (1) for all the inputs. It was recommended among others that: poultry egg producers should reduce the quantities of farm inputs such as family labour, hired labour, flock size, feed, depreciating cost of equipment and operating expenses to ensure increase in poultry egg production; and extension agents in the state should be properly trained and provided with all necessary technological packages required to teach and guide farmers on improved poultry egg production. Keywords: Resource Use,  Efficiency, Poultry Egg, Maiduguri, Borno State, Nigeri

Benign intermittent gastric outlet obstruction in an elderly: Endoscopic management and brief review

We describe the clinical scenario in an 80 year old female who presented with history of epigastric discomfort and postprandial fullness of three weeksduration without any alarming symptoms. On upper GI endoscopy she was found to have gastric polyp with a long stalk which was partially obstructing her pyloric ring giving rise to features of intermittent gastric outlet obstruction Polypectomy was done with complete relief of symptoms .She is following our clinic for last 6 months now. Although possibility of malignant etiology in gastric out let obstruction ranks high in the elderly some patients are lucky to have a benign cause as the index case. Report of the case and brief review ispresented.Key words:Inflammatory polyp, Gastric outlet obstruction

Assessment of serum total protein, albumin and calcium in pregnant women attending ante-natal clinic, University of Maiduguri Teaching Hospital

Background: Pregnancy is a normal physiological phenomenon with many biochemical changes including calcium metabolism. Calcium requirement increases during pregnancy, thereby increasing the chances of developing hypocalcaemia and hypoalbuminaemia. Aim: The aim of the present study was to assess serum levels of total protein, albumin, and calcium among pregnant women in University of Maiduguri Teaching Hospital Maiduguri, Borno State. Methodology: A total of two hundred (200) subjects were recruited for this study. One hundred and twenty (120) are confirmed pregnant women and 80 non pregnant women age matched were used as controls, out of the 120 pregnant women that participated in the study, 30 were in first trimester, 50 were in second trimester and 40 were in third trimester. Blood chemistry analysis was conducted spectrophotometrically using Biurets method (For Total protein), Bromocresol green method (for Albumin) and O-Cresolphthalein complex one (for calcium). Results: The results show a significant lower value of calcium and albumin (p<0.05) among first trimester pregnant women when compared to the control subjects. The results show a significant decrease in calcium and albumin (p<0.05) among second trimester pregnant women when compared to control subjects. The results show a significant lower value in calcium and albumin (p<0.05) among third trimester pregnant women when compared to control subjects. The results between 1st, 2nd and 3rd trimester pregnant women subjects show a significant difference in calcium and albumin (p<0.05), but there were no significant differences in total protein (p>0.05). The result shows no significant difference in total protein level (p> 0.005)among the first trimester pregnant women when compared to the control subjects. It also shows no any significant difference in total protein level (p> 0.005) among the third trimester pregnant women when compared to the control subjects. Conclusion: There is reduction or decrease in calcium and albumin levels in pregnant women especially in the third trimester. Key words: Pregnancy; Total Protein; Albumin; Calciu

Comparative Studies of Ethanol and Kerosene Fuels and Cook Stoves Performance

Comparative studies of ethanol and kerosene fuels and their performance with household kerosene cookstoves of the same dimensions and geometry were carried out. The authors examined the different sources of domestic cooking fuels such as LPG, kerosene, fuel wood, and ethanol. The overview of the use of bioethanol and kerosene cookstoves in different countries such as Brazil, India, Ethiopia, Kenya and Malawi were also done by the researchers. Simple water boiling test was carried out to determine the boiling time for a specified volume of water. The result showed that kerosene fuel boils water in a shorter time. The study compared the advantages and disadvantages of the two brands of fuels. Keywords: cook stove, deforestation ethanol fuel, kerosene and performance

Quantitative determination of water soluble vitamins, minerals and proximate compositions of three varieties of beans in Bauchi State Nigeria

The quantitative determination of water soluble vitamins, minerals and proximate compositions of three varieties of beans in Bauchi State, Nigeria, was carried out in this study. Three varieties of beans which includes one of the most commonly consumed species of cowpea (Vigna unguiculata) locally called Kanannade, the least consumed (most rare) specie of cowpea (Vigna unguiculata) locally called gayan-gayan and soybean (Glycine max) locally called waken soya found in Bauchi State, Nigeria were analysed. Results for the determination of the proximate composition shows that soybean (Glycine max) among three different samples had the highest protein content (34.21 %), ash content (3.11 %), Crude fat (25.30 %). While Cowpea (kanannade) has the highest Carbohydrate content (58.04 %) and Cowpea (gayan-gayan) has the highest Moisture contents (12.43 %) respectively. Soya bean has the highest contents of vitamin (B1, B3, and B6) for the three water soluble vitamins analysed although the values obtained were less than the recommended dietary allowance recommended by the World Health Organization (WHO). In the Mineral composition of the two species of cowpea beans (Vigna unguiculata), and soybean analysed, soybean had the highest content of most of the mineral elements. The concentration of potassium was found to be very much higher than all the other mineral elements that were determined in all the samples. The results from this analysis shows that the three varieties of beans analyzed were found to be rich in minerals and highly nutritious.Keywords: Vigna unguiculata, Glycine max, vitamins, minerals and proximate compositio

Small Earth Dams in Nigeria: Prospects and Challenges

The study investigates the challenges and prospects of earth dams in Nigeria with emphasis on dams owned by the River Basin Development Authorities of the Federal Ministry of Agriculture and Water resources using Cham dam in Gombe State as case study. The general causes of earth dam failure were considered with emphasis on failures due to engineering factors. The dam water provides raw water for the supply of potable wholesome water to the community all year round and some for irrigated agriculture that not only boost the local economy and reduces poverty but also support a viable livestock management. Cham dam failed in September 1998 after commissioning in December 1992 as a result of poor planning, inadequate study, inconsistent design, un-engineered construction and lack of dam safety monitoring team at site. Based on the findings, suggestions were given on how some earth dam failures in Nigeria can be minimized in terms of adequate feasibility studies, good design, appropriate construction and an improved maintenance culture. Keywords: Small earth dams, un-engineered construction, environmental management, prospects SED, hydraulic failure. DOI: 10.7176/JETP/9-5-02 Publication date:June 30th 201

SARA Separation and Determination of Concentration Levels of Some Heavy Metals in Organic Fractions of Nigerian Crude Oil

Nigerian Crude oil samples were obtained from Nigerian Petroleum Development Company (NPDC). The samples were subjected to column chromatography.  Sequential leaching method was used to separate the crude oil into four distinct fractions based on leaching of crude oil with different organic solvents and mixtures. Saturated fraction was extracted with hexane- cyclohexane (1:1v/v), aromatic fraction was extracted with hexane- toluene (7:3v/v), while resin was extracted with tetrachloromethane-trichloromethane (7:3v/v), and asphaltene was extracted with acetonitrile-methanol (1:1v/v). The fractions were digested using sulphuric acid, nitric acid and hydrochloric acid method followed by the detection of metals in the samples using AAS analysis. The elements analyzed were Pb, Cu, Cr, Fe and Ni. The result shows that Fe had the highest concentration while Ni had the least concentration. The concentration (ppm) levels of these elements in the crude oil fraction analyzed range from 0.1307 – 0.4107 for Pb, 0.1796 – 1.1250 for Cu, 2.7420 – 10.1903 for Cr, 11.2962 – 21.8084 for Fe, and 0.0464 – 0.5876 for Ni. It was obvious from this study and previous ones that Nigerian crude oil fractions have low metal content. However, despite their low concentrations they can still be detrimental to the refinery operations and the immediate environment, and therefore, should be removed before refining. Keywords: Atomic Absorption Spectroscopy, Aromatic, Asphaltenes, Risens, Saturates, Heavy Metal

Association of Chlamydia serology with HIV in Nigerian women

This research was carried out to detect the presence of Chlamydia in pregnant women and gynaecologic patients in the North-central geopolitical zone of Nigeria. Blood samples were collected and analysed by ELISA techniques. The blood samples were also screened for HIV infection. A sero-prevalence of 59.0% was recorded for the study area. The sero-prevalence was higher among the gynaecologic patients (62.0%) than the pregnant women (57.5%). The difference was statistically significant (P = 0.0001). Of the four centers chosen for the study, the Federal Capital Territory (Abuja) had the highest prevalence (84.7%), while Niger State had the least (28.7%). The difference was also statistically significant (P<0.0001). The prevalence rate of HIV among the participants in the study center was found to be 17.2%. Abuja had the highest prevalence rate of 24.6%, followed by Benue, 16.7%, then Kogi, 12.0% and finally, Niger, 4.7%. Chlamydia was found to be associated with HIV (p<0.0001). The sero-prevalence of chlamydia in the North-Central zone of Nigeria was found to be high. Chlamydia was found to be correlated with HIV in the study area and may have contributed to the zone emerging with the highest HIV prevalence in the country. For an infection that is largely asymptomatic but has devastating effects on populations, only a preventive approach would have beneficial effects in controlling the disease and its effects on women’s health in the country.Keywords: Chlamydia trachomatis, HIV, pregnant women, gynaecologic patients, co-infectio