Responses of different poultry manure levels on the growth and yield of cucumber (Cucumis sativus linn.) in Ibadan, Nigeria

The experiment was conducted at the research Farm, Federal College of Forestry Technology, Ibadan, Nigeria, to determine the Effect of Organic Manure (Poultry Manure) levels on the Growth and Yield of Cucumber (Cucumis Sativus Linn.) in Ibadan, Nigeria. Cucumis sativus seed purchased from Institute of Agricultural Research and Training (IAR&T) Ibadan, were planted on 5m by 3m pieces of land comprising of (15) beds which were divided into five columns and three rows consisting of two treatments and five replicates, treatment of 10g and 15g of poultry manure was applied per replicate. The experiment was laid out in a randomized completely block design (RCBD) comprising two treatments (including control) and each replicated five times making a total of fifteen. Both treatments showed significant variations in growth and yield parameters. The results showed that cucumber plant treated with poultry manure at 15g had highest numbers of leaves (62.28), vine length (44.04 cm), vine diameter (4.86 cm), numbers of branches (4.5 cm), which eventually resulted into bountiful fruit production with fruit length (18.1 cm/ha), fruit diameter (4.5 cm/ha), number of fruits (4.8 ), average fruit weight (169.5 g/ha) and yield (31.9 t/ ha) on the average, The increase in vine diameters and leaves production was significant at (p<0.1 and p<0.05) respective. The interactions of all other parameters were found non-significant except on average fruit weight.  The application of poultry manures at 15 t/ha is thereby recommended for commercially production of cucumber plants in lbadan for rapid growth and yield. Keywords: Manure, levels, growth, yield, cucumber

Persistence of Ebola virus RNA in some body fluids of Ebola virus disease (EVD) survivors – the Nigerian experience

Introduction: Ebola virus (EBOV) has been shown to persist in some body fluids of Ebola Virus Disease (EVD) survivors with implication for future transmission particularly in Nigeria where EVD was experienced for the first time in 2014. Thus, this paper was aimed at providing information on the duration of persistence of EBOV in Nigeria. Materials and Methods: Ten consenting EVD survivors were enrolled. Baseline specimens; urine and semen (males), urine and high vaginal swab (HVS) (females) were obtained within one month after discharge from the Ebola Treatment Centre (ETC) and subsequently every fortnight. Samples were analyzed using quantitative Real-Star Filovirus Screen RT-PCR kit 1.0 at the National Reference Laboratory in Lagos.Results: Ten EVD survivors comprising 4 (40%) males and 6 (60%) females with age ranges of 28 to >33 years (mean age: 33.0 ± 6.9 years) were evaluated. EBOV RNA was not detected in the urine of all the participants and HVS from the females. However, EBOV RNA was detected in the semen of all 4 (100%) male participants at baseline, and at 2 months after discharge from the ETC. Two men were still positive for EBOV RNA 4 months after discharge from the ETC despite persistent negative vireamia. Conclusions: Our data confirm that a negative viremia in the convalescent period is not predictive of the absence of the virus in semen. Despite an early clearance of the virus from the urine and HVS, there was persistence of EBOV RNA in semen of male survivors 4 months after recovery

The practice of hepatocellular cancer surveillance in Nigeria

Background: Hepatocellular cancer is a disease of global and public health importance due to the widespread distribution of risk factors and associated high case fatality. Hepatocellular Cancer (HCC) in Sub-Saharan Africa is commonly seen among the younger age groups (<45 years) who present mostly in the terminal stage, when the disease is not amenable to any curative therapy. Hepatocellular Carcinoma surveillance employs the use of simple, cheap and readily available investigations, to detect early curable cancer in individuals with risk factors for HCC.Objectives:The aim of this study is to assess the practice of hepatocellular cancer screening among physicians.Methodolgy:This is a nationwide online survey carried out among physicians who care for patients with HCC. A questionnaire was sent out via a web link to all consenting doctors in Nigeria. The responses were collated in a cloud-based application and data was analysed using Epi-info version 20.Results:Atotal of 218 respondents, 142 were males (65.1 %) with a mean age of 37.6 ± 5.7 years. The modal age group was 31-40 years 153 (69.5%). The main factors considered as a hindrance to surveillance were; the cost of the tests (57.7%), failure of return of patients (50.5%) and not being aware of a surveillance program (45.2 %). The majority of the respondents were Gastroenterologists and Family Physicians. 54% of the gastroenterologists and 64% of the family physicians have never offered HCC surveillance to their patients.Conclusion:This survey highlights a knowledge gap in HCC surveillance among physicians. There is a need to make HCCsurveillance a daily routine among patients at risk by all physicians. Keywords: Surveillance, Hepatocellular Carcinoma, HBV, HCV, Cancer screening

Assessment of Extension Officers Contribution to Cocoa Production in Nigeria

This study was carried out to evaluate the extension officer contribution to cocoa production in Nigeria. Multistage sampling technique was used, where two hundred and sixteen questionnaires were distributed in Osun and Ondo state , the information gathered were analyzed using descriptive statistic such as; frequency and percentage, while chi-square analysis was used to analyze the data obtained. From the results, married (77.6%),  male (84.0%), secondary school holders (52.0%), between 40-49 (34.4%) years old farmers were seen as the highest cocoa producers. Extension training(64.0%), commercial agents(64.0%), fellowship(52.8%), self observation(76.0%) were the best source of information on extension service of cocoa farming , most respondents (65.0%); get extension training programme at regular basis, identified Constraints facing cocoa production in the study area includes deficient credit facilities, high cost of labour, bad road, poor marketing/storage facilities, lack of technical knowledge / assess to technical tools and so on. in view of afore mentioned result it is therefore recommended that the government should make loan available to the cocoa famers at very low interest rate and urge cocoa farmers to form cooperative society, strengthen their agricultural extension agents so that they will be able to rain cocoa farmers on the basic things they should know about primary processing such as fermentation and drying of cocoa beans in improving the quality in Nigeria to meet international market. Keywords: Assessment, Extension officer, Contribution, Farmers, Cocoa productio