Determinants of poverty vulnerability in Uganda

Ugandan data shows poverty to be entrenched in rural areas and in large households. Households with heads exposed to education, an improved health status, less reliance on agriculture as the most important source of earnings, access to electricity for lighting and, the presence of markets to sell produce in the community experience improved household well-being. The data also confirms two known stylized facts regarding poverty vulnerability. First, households in the Northern region have a higher probability of being poor than those in Central, Eastern, and Western regions. Second, the ‘annual cropping and cattle northern' and ‘annual cropping and cattle Teso' zones are the agro ecological zones that are positively correlated with poverty vulnerability . The fact that residence in rural areas is associated with higher incidence of poverty suggests that promotion of off-farm employment (for example, through rural electrification) would help reduce vulnerability.Poverty vulnerability, logistic regression, Uganda

Dynamics of Land Use/Cover Trends in Kanungu District, South-western Uganda

Like other countries in the Sub-Saharan Africa, Uganda is not an exception to the effects of land use/cover changes on the environment. Specifically the study intended to; determine the magnitude and trend of land use/cover changes  in Kanungu District for the last 35 years. A series of Landsat TM/ETM orthorectified satellite imagery of 1975, 1987 and 1999 were classified using unsupervised classification procedures in ILWIS 3.3 software to determine the magnitude and trend of land use/cover changes. A total of 65 local residents were randomly selected for questionnaire administration with the help of village leaders to examine the underlying drivers of land use/cover change. The results showed that the magnitude of small scale (Non-uniform) farming largely increased by 5% from 1975 to 1999 while areas covered by Tropical high forest  relatively decreased by 16% between 1975 and 1987 but slightly increased by 1% in 1999. The areas covered by wetlands comparatively increased by 4% from 1975 to 1987 and by 1999 they slightly decreased by 3%. The woodland areas decreased by 3% from 1975 to 1987 and to some extent also increased by 2% in 1999. Household size, type of crops grown, customary  land tenure system, availability of agricultural extension workers, weak environmental laws and policies are significant predictors of land  use/cover change in Kanungu District.@ JASEMJ. Appl. Sci. Environ. Manage. December, 2010, Vol. 14 (4) 67 – 7

Cyberbullying among University Students: The Kenyan Experience

Although considerable literature has grown around cyberbullying, there are still only limited studies on this within developing economies, especially African countries. In particular, studies on cyberbullying in Africa have failed to have a direct focus on the prevalence of this phenomenon among students in universities. Not only does cyberbullying have an emotional-social impact, it has ramifications on the learning process as well. This subject remains of utmost relevance within academia, and a number of institutions continue to grapple with its impact. The study reported here is an exploratory investigation of 396 students from one of the private universities within Nairobi, Kenya, which aimed at understanding the prevalence of cyberbullying. The study findings revealed that the highest form of victimization was through the act of deception, in which 75.8% of the respondents indicated someone had lied to them electronically. On the other hand, the highest form of perpetration of cyberbullying was through malice, in which 49.7% of the respondents reported sending a rude message to someone electronically. Further, more male students were more likely to commit acts of cyberbullying compared to their female counterparts. This study confirms the existence of cyberbullying within institutions of higher learning in Kenya, with the possibility of generalizability to other developing economies. The level of prevalence reported in this study appears slightly high in comparison to a majority of the findings from the developed economies. Consequently, we submit that it is imperative that educational systems in Africa and other developing economies put in frameworks to deal with the emerging reality of cyberbullying within institutions of higher learning. Such frameworks should facilitate the implementation of useful strategies to help victims of cyberbullying, and at the same, time offer deterrents to the perpetration of cyberbullying

The Relationship Between Youths\u27 Risky Sexual Behavior and Race/Ethnicity

According to the CDC, young people, aged 15-24 years, share the greatest risk of new sexually transmitted diseases (STD) and the negative impact of alcohol and drug use. The purpose of this quantitative study, based on the theory of social-psychological problem-behavior, was to analyze the 2013 YRBSS secondary data and document if a relationship existed between race/ethnicity and youth sexual behavior, alcohol consumption, and drug use for the 13,583 survey participants. A Kolmogorov-Smirnov test and Chi-Square were conducted to answer the research questions. Results indicated that American Indian/Alaskan Natives were most likely to report first sexual activity before 11 years old (7.5%), while Asians were most likely to report never having sex (76.6%). Race/ethnicity also impacted all other variables, such as drugs, with a mixture of results. Hispanic/Latinos were most likely to report higher alcohol consumption (15.12%) compared to Multiple Hispanic (5.12%), while, Multiple Non-Hispanic were more likely to report use of drugs before sexual activity (9.7%) compared to Hispanic Latinos (7.99%). Social change implication of the study called for developed and effective sustainable interventions to help youth with behavior, and it required full integration of race/ethnicity as prerequisites in alleviation strategy. Dissemination plans involved use of public health campaigns, school workshops, and churches to fight the negative impact on youth

Student self-assessment after Essential Surgical Skills training for final-year medical students at Gulu University, northern Uganda

Background: Medical practice depends on a set of essential clinical and surgical skills, yet inadequate attention is given to training these skills in medical school. This study aimed to evaluate the effect of Essential Surgical Skills® (ESS) training on self-report comfort levels in performing surgical skills among final-year medical students at Gulu University in Gulu, Uganda. Methods: This study analysed 5 years’ worth of pre- and post-course ESS self-evaluation questionnaires completed by final-year medical students attending Gulu University between 2013 and 2017. Pre- and post-course results were compared using Student’s t-test. ESS elements covered over the 5-day course were: surgery fundamentals; respiratory and anaesthesia skills; and skills related to gastrointestinal, obstetric, and orthopaedic surgery. Results: There was a significant improvement in the students’ level of comfort related to all ESS components when pre- and post-course questionnaire responses were compared (P < 0.001). Conclusions: Medical schools should emphasize training of essential clinical and surgical skills because these give medical students the confidence and proficiency needed in clinical practice. Keywords: surgical skills; education; training; medical school; Uganda; Somalia

The broiler meat system in Nairobi, Kenya: using a value chain framework to understand animal and product flows, governance and sanitary risks

Livestock food systems play key subsistence and income generation roles in low to middle income countries and are important networks for zoonotic disease transmission. The aim of this study was to use a value chain framework to characterize the broiler chicken meat system of Nairobi, its governance and sanitary risks. A total of 4 focus groups and 8 key informant interviews were used to collect cross-sectional data from: small-scale broiler farmers in selected Nairobi peri-urban and informal settlement areas; medium to large integrated broiler production companies; traders and meat inspectors in live chicken and chicken meat markets in Nairobi. Qualitative data were collected on types of people operating in the system, their interactions, sanitary measures in place, sourcing and selling of broiler chickens and products. Framework analysis was used to identify governance themes and risky sanitary practices present in the system. One large company was identified to supply 60% of Nairobi’s day-old chicks to farmers, mainly through agrovet shops. Broiler meat products from integrated companies were sold in high-end retailers whereas their low value products were channelled through independent traders to consumers in informal settlements. Peri-urban small-scale farmers reported to slaughter the broilers on the farm and to sell carcasses to retailers (hotels and butcheries mainly) through brokers (80%), while farmers in the informal settlement reported to sell their broilers live to retailers (butcheries, hotels and hawkers mainly) directly. Broiler heads and legs were sold in informal settlements via roadside vendors. Sanitary risks identified were related to lack of biosecurity, cold chain and access to water, poor hygiene practices, lack of inspection at farm slaughter and limited health inspection in markets. Large companies dominated the governance of the broiler system through the control of day-old chick production. Overall government control was described as relatively weak leading to minimal official regulatory enforcement. Large companies and brokers were identified as dominant groups in market information dissemination and price setting. Lack of farmer association was found to be system-wide and to limit market access. Other system barriers included lack of space and expertise, leading to poor infrastructure and limited ability to implement effective hygienic measures. This study highlights significant structural differences between different broiler chains and inequalities in product quality and market access across the system. It provides a foundation for food safety assessments, disease control programmes and informs policy-making for the inclusive growth of this fast-evolving sector

Information and Communication Technology Adoption and the Growth of Small Medium Enterprises in Uganda: Empirical Evidence from Kampala City Council Authority

The study used cross sectional study design and data were collected from business owners operating within the divisions of Kampala Capital City Authority. The study found out that the level of ICT adoption in Kampala Capital City Authority was moderate. ICT adoption was mostly marked with establishment of separate IT department, use of bulk SMS, printers, scanners and photocopiers. Specialized ICT skills, regular updates and outsourcing of ICT functions appeared to be a key challenge business face in ICT adoption. The findings however, indicated that growth of SMEs is a conglomeration, of which adoption of ICT is a microcosm. The study recommends that Government of Uganda through Ministry of Science Technology and Innovation and Ministry of Finance Planning and Economic Development should consider promoting ICT business growth by sponsoring business software development, and distributing the same at subsidized costs. Training institutions should strengthen the ICT training programs by aligning them to the required job demands as dictated in the field of business. Government should also promote the application and adoption of ICT e-business by slashing the exorbitant taxes charged on the use of these products. Government should stimulate entrepreneurship development training to curb the shortfalls in staff competence, individual job creation and profitability skills

ADMET profiling and molecular docking of potential antimicrobial peptides previously isolated from African catfish, Clarias gariepinus

Amidst rising cases of antimicrobial resistance, antimicrobial peptides (AMPs) are regarded as a promising alternative to traditional antibiotics. Even so, poor pharmacokinetic profiles of certain AMPs impede their utility necessitating, a careful assessment of potential AMPs’ absorption, distribution, metabolism, excretion, and toxicity (ADMET) properties during novel lead exploration. Accordingly, the present study utilized ADMET scores to profile seven previously isolated African catfish antimicrobial peptides (ACAPs). After profiling, the peptides were docked against approved bacterial protein targets to gain insight into their possible mode of action. Promising ACAPs were then chemically synthesized, and their antibacterial activity was validated in vitro utilizing the broth dilution method. All seven examined antimicrobial peptides passed the ADMET screening, with two (ACAP-IV and ACAP-V) exhibiting the best ADMET profile scores. The ACAP-V had a higher average binding energy (−8.47 kcal/mol) and average global energy (−70.78 kcal/mol) compared to ACAP-IV (−7.60 kcal/mol and −57.53 kcal/mol), with the potential to penetrate and disrupt bacterial cell membrane (PDB Id: 2w6d). Conversely, ACAP-IV peptide had higher antibacterial activity against E. coli and S. aureus (Minimum Inhibitory Concentration, 520.7 ± 104.3 μg/ml and 1666.7 ± 416.7 μg/ml, respectively) compared to ACAP-V. Collectively, the two antimicrobial peptides (ACAP-IV and ACAP-V) are potential novel leads for the food, cosmetic and pharmaceutical industries. Future research is recommended to optimize the expression of such peptides in biological systems for extended evaluation

Molecular epidemiology of coagulase-negative Staphylococcus species isolated at different lactation stages from dairy cattle in the United States

Background Coagulase negative Staphylococcus (CNS) species are currently the most prevalent intra-mammary pathogens causing subclinical mastitis and occasional clinical mastitis or persistent infection in lactating dairy cattle. More than 10 CNS species have been identified, but they are generally managed as one group on most dairies in the United States. However, improved management decisions and treatment outcomes may be achieved with better understanding of the prevalent species, pathogenicity and strain diversity within and across dairies. Methodology A total of 604 CNS isolates were cultured from milk samples collected during a dry-cow treatment clinical trial conducted on 6 dairy herds in 4 states in the US. All the study cows were randomized to receive 1 of the 3 different intra-mammary antimicrobial infusions (Quatermaster, Spectramast DC or ToMorrow Dry Cow) at dry-off. Milk samples were collected at dry-off, calving (0–6 days in milk, DIM), post-calving (7–13 DIM) and at mastitis events within the first 100 DIM. The CNS isolates were identified to species level by partial sequencing of the rpoβ gene, and genetic relatedness within species was investigated by phylogenetic analysis of the pulse-field gel electrophoresis profiles of the isolates. Results The major CNS species identified were S. chromogenes (48.3%), S. haemolyticus (17.9%), S. simulans and S. epidermidis (each at 6.5%). Other CNS species identified at lower frequencies included S. hominis, S. auricularis, S. sciuri, S. spp KS-SP, S. capitis, S. cohnii, S. warneri, S. pasteuri, S. xylosus, S. hyicus, S. equorum, S. microti, S. rostri, S. gallinarum, S. saprophyticus and S. succinus. Phylogenetic analyses of the major species types demonstrated an association between genetic relatedness and epidemiological distributions of S. chromogenes, S. simulans, S. haemolyticus and S. auricularis. Additionally, identical strains of S. chromogenes and S. simulans were isolated from the same udder quarter of several cows at consecutive sample stages. The rest of the minor species had no deducible genetic-epidemiological link. Discussion The observed association between genetic and epidemiological distributions indicated animal-adapted nature of four CNS species, suggesting possible host-adapted and environmental transmission of these species. Multi-stage isolation of the same udder quarter strain was evidence for chronic intra-mammary infection. Conclusion The different CNS species and strains circulating on US dairy herds were genetically diverse. Four species identified were likely udder-adapted pathogens, 2 of which caused persistent infection. Our findings are important in guiding the design of effective mastitis control strategies