Farm forestry decision-making strategies of the Guraghe Households, Southern-Central Highlands of Ethiopia

In this study, farm forestry decision criteria were elicited by adopting a behavioral decision-making study approach from households in ten Peasant Associations of the study district. Major decision objectives, available alternatives, constraints, and the likelihood of the chance events were elicited through a questionnaire survey, participatory observation, detailed discussion, and review of archival information. It was found that farmers generally, plant various tree and shrub species for meeting various household needs and for generating cash incomes. The goal of cash generation is for sustenance of livelihoods through fulfillment of various basic obligations and overcoming unforeseen contingencies. The three most economically important tree/shrub species were eucalypts, coffee, and t?chat. Eucalypt wood covers nearly all the construction needs and constitutes a substantial part of the fuelwood consumptions. Coffee and t?chat are vital sources of cash income and makeup an important part of daily diets. Growing of eucalypts for cash income is mainly constrained by lack of access road, low farm gate prices, high competition with food crops for soil nutrients and moisture, and shortage of land and labor. The household uses and cash values of coffee are generally, undermined by high incidence of berry disease and lack of manure. Financial benefits of t?chat are weakened by high local tax rates. The logistic regression analysis confirms that agro-ecological zone, sex of household head, number of eucalypt trees owned, and age of household head represent important explanatory variables that explain farmers readiness to expand eucalypt woodlots. The model so constructed correctly predicted 84.1 % of the households that established additional eucalypt woodlots mainly for cash generation. The total number of eucalypt trees owned by households is significantly related to the attitude of the household head towards eucalypts, wealth status, and landholding size of the household. Financial viability of eucalypt woodlots was assessed through both methods of conventional economic calculations and Chayanovian calculations. Both methods confirmed the highly lucrative markets of eucalypt poles as compared to agricultural crop production. This is mainly because of lack of access to more profitable production techniques and low productivity of agricultural crops per unit area. Otherwise, farm gate prices of eucalypt poles are far from being attractive and outperforming that of agricultural crops

Proximate composition, mineral content and antinutritional factors of some capsicum (Capsicum annum) varieties grown in Ethiopia

This study was conducted to generate baseline information on the nutritional composition, mineral content and antinutritional factors of three capsicum varieties (Marako fana, Bako local and Oda haro) grown in Ethiopia. In relation to proximate composition, Marako fana, Bako local and Oda haro contained 9.2, 9.0 and 8.8% moisture; 11.9, 8.8 and 9.2% crude protein; 27.3, 26.0 and 28.6% crude fiber and 11.2, 9.5 and 9.2% fat (oleoresin) on wet weight basis. They also contained 1.7, 1.6 and 1.8 mg/100 g potassium; 27.2, 38.2 and 54.6 mg/100 g calcium and 7.2, 6.9 and 9.6 mg/100 g iron on wet weight basis. Tannin was found to be 0.142, 0.164 and 0.148 mg/100 g, respectively, while phytate was not detected in any of the samples. Analysis of variance and LSD (least significant difference) test revealed that protein and oleoresin of Marako fana were significantly higher (p less than 0.05) than Bako local and Oda haro. Potassium, calcium and iron contents of Oda haro were significantly higher (p less than 0.05). Based on these results Marako fana is preferable for large scale production of oleoresin, while Oda haro is nutritionally preferable because it contains high amounts of potassium, calcium and iron.KEY WORDS: Capsicum, Ethiopia, Composition, Mineral, Antinutrients Bull. Chem. Soc. Ethiop. 2011, 25(3), 451-454

Integrating indigenous and exogenous communication channels and capabilities through community-based armyworm forecasting

Many development interventions have failed to generate the desired impact among African resource-poor farmers for reasons including the centralised and top-down approach, lack of active community participation, and over-reliance on external information and technology delivery strategies and channels. The migrant African armyworm, Spodoptera exempta, is among the major challenges threatening livelihoods of millions of farmers in East and Southern Africa. Outbreaks occur suddenly and can devastate crops and pasture. National and regional forecasting services have been operational since the 1960s to provide warning of potential outbreaks. This system relies on information from armyworm moth traps usually operated at district level. These centralised services have a number of difficulties and limitations which include: delays in communicating trap catch data to the forecaster; forecasts are not village specific; forecasts do not reach many farmers; lack of responsibility and local ownership of traps. An innovative approach called community-based armyworm forecasting (CBAF) was developed as a response to these limitations. The new approach has been piloted and tested in several East African countries and found to be effective. CBAF establishes a system that allows each village to have its own traps and trained forecasters who collect and interpret data, and provide village specific forecasts. A recent project on CBAF piloted the approach in 10, 5 and 39 villages of Malawi, Zimbabwe and Tanzania, respectively, in the 1 st year, and in a further 25 and 38 villages of Malawi and Tanzania in the 2 nd year. Discussion with stakeholders, field observations and assessments conducted by the authors indicate that the initiative has generated a number of benefits. It built local capacity, and because of the location specific early warning it enabled farmers to combat the pest more effectively. It was noticed by the authors that local communication channels and folk media play an important role in CBAF, complementing and enhancing the effectiveness of exogenous channels. This paper discusses how CBAF makes effective use of different communication channels and capabilities, and highlights preliminary results.Tant d\u2019interventions de d\ue9veloppement n\u2019ont pas pu g\ue9n\ue9rer un impact satisfaisant parmi les fermiers africains sans resources pour de raisons multiples, dont l\u2019utilisation de l\u2019approche coercitive et centralis\ue9e, le manque d\u2019une participation active de la communaut\ue9 et le fait d\u2019avoir plus d\u2019attachement aux informations, aux strat\ue9gies et guides externes de vulgarization de technologies. Spodoptera exempta, une chenille aussi nomm\ue9e \u201cchenille africain migratrice\u201d est parmi les contraintes majeures aux moyens de subsistance de milliers de fermiers d\u2019Afrique orientale et australe. Son \ue9ruption est soudaine et peut d\ue9vaster des cultures ainsi que des pasturages. Les services nationaux et r\ue9gionaux de pr\ue9diction \ue9taient op\ue9rationnels depuis 1960 pour fournir des alertes sur des irruptions potentielles sur base d\u2019informations collect\ue9es sur des pi\ue8ges tendus aux chenilles au niveau du district. Ces services centralis\ue9s pr\ue9sentent un bon nombre de difficult\ue9s et limitations entre autre, le retard dans la communication des donn\ue9es de pi\ue8ges au pr\ue9visioniste, le manqu\ue9 de sp\ue9cificit\ue9 des pr\ue9visions, la lenteur dans la livraison des pr\ue9visions aux fermiers, le manque de responsabilit\ue9 et d\u2019appropriation locale de ces pi\ue8ges. En r\ue9ponse \ue0 ces limitations, une approche innovatrice appell\ue9e pr\ue9diction des chenilles au niveau communautaire (CBAF) \ue9tait initi\ue9e et test\ue9e dans plusieurs pays d\u2019Afrique de l\u2019Est. Cette approche s\u2019\ue9tait av\ue9r\ue9e efficace \ue0 point qu\u2019il avait permis \ue0 chaque village d\u2019avoir ses propres pi\ue8ges et des pr\ue9visionistes form\ue9s pour la collecte et l\u2019interpr\ue9tation des donn\ue9es ainsi que pour fournir des pr\ue9visions sp\ue9cifiques aux villages.Un projet recent sur CBAF avait ex\ue9cut\ue9 cette approche dans 10, 5 et 39 villages de Malawi, Zimbabwe et Tanzanie, respectivement, dans la premi\ue8re ann\ue9e, et dans plus de 25 et 38 villages de Malawi et Tanzanie au cours de la deuxi\ue8me ann\ue9e. Des r\ue9unions avec des partenaires ainsi que des observations et \ue9valuations sur terrain par des auteurs indiquent combien l\u2019initiative avait \ue9t\ue9 b\ue9n\ue9fique. Le renforcement de capacit\ue9 locale avait \ue9t\ue9 realis\ue9 et les alertes localement sp\ue9cifiques ont permis aux fermiers de combattre avec plus d\u2019efficacit\ue9 la peste. Il \ue9tait remarqu\ue9 que les cha\ueenes de communication locale ansi que les \u201cfolk media\u201d jouent un role important dans CBAF par leur compl\ue9mentarit\ue9 et la promotion de l\u2019efficacit\ue9 des cha\ueenes exog\ue8nes. Cet article discute comment CBAF fait bon usage de diff\ue9rentes cha\ueenes de communication et comp\ue9tences, et met en \ue9vidence les r\ue9sultats pr\ue9liminaires

How Ethiopia achieved Millennium Development Goal 4 through multisectoral interventions: a Countdown to 2015 case study.

BACKGROUND: 3 years before the 2015 deadline, Ethiopia achieved Millennium Development Goal 4. The under-5 mortality decreased 69%, from 205 deaths per 1000 livebirths in 1990 to 64 deaths per 1000 livebirths in 2013. To understand the underlying factors that contributed to the success in achieving MDG4, Ethiopia was selected as a Countdown to 2015 case study. METHODS: We used a set of complementary methods to analyse progress in child health in Ethiopia between 1990 and 2014. We used Demographic Health Surveys to analyse trends in coverage and equity of key reproductive, maternal health, and child health indicators. Standardised tools developed by the Countdown Health Systems and Policies working group were used to understand the timing and content of health and non-health policies. We assessed longitudinal trends in health-system investment through a financial analysis of National Health Accounts, and we used the Lives Saved Tool (LiST) to assess the contribution of interventions towards reducing under-5 mortality. FINDINGS: The annual rate of reduction in under-5 mortality increased from 3·3% in 1990-2005 to 7·8% in 2005-13. The prevalence of stunting decreased from 60% in 2000 to 40% in 2014. Overall levels of coverage of reproductive, maternal health, and child health indicators remained low, with disparities between the lowest and highest wealth quintiles despite improvement in coverage for essential health interventions. Coverage of child immunisation increased the most (21% of children in 2000 vs 80% of children in 2014), followed by coverage of satisfied demand for family planning by women of reproductive age (19% vs 63%). Provision of antenatal care increased from 10% of women in 2000 to 32% of women in 2014, but only 15% of women delivered with a skilled birth attendant by 2014. A large upturn occurred after 2005, bolstered by a rapid increase in health funding that facilitated the accelerated expansion of health infrastructure and workforce through an innovative community-based delivery system. The LiST model could explain almost 50% of the observed reduction in child mortality between 2000 and 2011; and changes in nutritional status were responsible for about 50% of the 469?000 lives saved between 2000 and 2011. These developments occurred within a multisectoral policy platform, integrating child survival and stunting goals within macro-level policies and programmes for reducing poverty and improving agricultural productivity, food security, water supply, and sanitation. INTERPRETATION: The reduction of under-5 mortality in Ethiopia was the result of combined activities in health, nutrition, and non-health sectors. However, Ethiopia still has high neonatal and maternal morbidity and mortality from preventable causes and an unfinished agenda in reducing inequalities, improving coverage of effective interventions, and strengthening multisectoral partnerships for further progress. FUNDING: Bill & Melinda Gates Foundation and Government of Canada

Housing, Sanitation and Living Conditions Affecting SARS-CoV-2 Prevention Interventions in 54 African Countries

We acknowledge funding from the UK Research and Innovation Global Challenge Research Fund (GCRF) (Grant Ref: ES/ T010487/1), the Conrad N. Hilton Foundation, the Bill and Melinda Gates Foundation, the Elisabeth Blackwell Institute for Health Research and the Beatriu de Pinós fellowship programme.The feasibility of non-pharmacological interventions (NPIs) such as physical distancing or isolation at home to prevent Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) transmission in low-resource countries is unknown. Household survey data from 54 African countries were used to investigate the feasibility of SARS-CoV-2 NPIs in low-resource settings. Across the 54 countries, approximately 718 million people lived in households with ≥6 individuals at home (median percentage of at-risk households 56% (95% confidence interval (CI), 51% to 60%)). Approximately 283 million people lived in households where ≥3 people slept in a single room (median percentage of at-risk households 15% (95% CI, 13% to 19%)). An estimated 890 million Africans lack on-site water (71% (95% CI, 62% to 80%)), while 700 million people lacked in-home soap/washing facilities (56% (95% CI, 42% to 73%)). The median percentage of people without a refrigerator in the home was 79% (95% CI, 67% to 88%), while 45% (95% CI, 39% to 52%) shared toilet facilites with other households. Individuals in low-resource settings have substantial obstacles to implementing NPIs for mitigating SARSCoV-2 transmission. These populations urgently need to be prioritized for COVID-19 vaccination to prevent disease and to contain the global pandemic

Enhancing wind erosion monitoring and assessment for U.S. rangelands

Wind erosion is a major resource concern for rangeland managers because it can impact soil health, ecosystem structure and function, hydrologic processes, agricultural production, and air quality. Despite its significance, little is known about which landscapes are eroding, by how much, and when. The National Wind Erosion Research Network was established in 2014 to develop tools for monitoring and assessing wind erosion and dust emissions across the United States. The Network, currently consisting of 13 sites, creates opportunities to enhance existing rangeland soil, vegetation, and air quality monitoring programs. Decision-support tools developed by the Network will improve the prediction and management of wind erosion across rangeland ecosystems. © 2017 The Author(s)The Rangelands archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact [email protected] for further information

Predicting the environmental suitability and population at risk of podoconiosis in Africa

Podoconiosis is a type of tropical lymphedema that causes massive swelling of the lower limbs. The disease is associated with both economic insecurity, due to long-term morbidity-related loss of productivity, and intense social stigma. The geographical distribution and burden of podoconiosis in Africa are uncertain. We applied statistical modelling to the most comprehensive database compiled to date to predict the environmental suitability of podoconiosis in the African continent. By combining climate and environmental data and overlaying population figures, we predicted the environmental suitability and human population at risk of podoconiosis in Africa. Environmental suitability for podoconiosis was predicted in 29 African countries. In the year 2020, the total population in areas suitable for podoconiosis is estimated at 114.5 million people, (95% uncertainty interval: 109.4–123.9) with 16.9 million in areas suitable for both lymphatic filariasis and podoconiosis. Of the total 5,712 implementation units (typically second administrative-level units, such as districts) defined by the World Health Organization in Africa, 1,655 (29.0%) were found to be environmentally suitable for podoconiosis. The majority of implementation units with high environmental suitability are located in Angola (80, 4.8%), Cameroon (170, 10.3%), the DRC (244, 14.7%), Ethiopia (495, 29.9%), Kenya (217, 13.1%), Uganda (116, 7.0%) and Tanzania (112, 6.8%). Of the 1,655 environmentally suitable implementation units, 960 (58.0%) require more detailed community-level mapping. Our estimates provide key evidence of the population at risk and geographical extent of podoconiosis in Africa, which will help decision-makers to better plan more integrated intervention programmes

Rapid ethical assessment on informed consent content and procedure in Hintalo-Wajirat, Northern Ethiopia: a qualitative study

Background Informed consent is a key component of bio-medical research involving human participants. However, obtaining informed consent is challenging in low literacy and resource limited settings. Rapid Ethical Assessment (REA) can be used to contextualize and simplify consent information within a given study community. The current study aimed to explore the effects of social, cultural, and religious factors during informed consent process on a proposed HPV-serotype prevalence study. Methodology A qualitative community-based REA was conducted in Adigudom and Mynebri Kebeles, Northern Ethiopia, from July to August 2013. Data were collected by a multi-disciplinary team using open ended questions concerning informed consent components in relation to the parent study. The team conducted one-to-one In-Depth Interviews (IDI) and Focus Group Discussions (FGDs) with key informants and community members to collect data based on the themes of the study. Tape recorded data were transcribed in Tigrigna and then translated into English. Data were categorized and thematically analyzed using open coding and content analysis based on pre-defined themes. Results The REA study revealed a number of socio-cultural issues relevant to the proposed study. Low community awareness about health research, participant rights and cervical cancer were documented. Giving a vaginal sample for testing was considered to be highly embarrassing, whereas giving a blood sample made participants worry that they might be given a result without the possibility of treatment. Verbal consent was preferred to written consent for the proposed study. Conclusion This rapid ethical assessment disclosed important socio-cultural issues which might act as barriers to informed decision making. The findings were important for contextual modification of the Information Sheet, and to guide the best consent process for the proposed study. Both are likely to have enabled participants to understand the informed consent better and consequently to comply with the study

Characterisation of silent and active genes for a variable large protein of Borrelia recurrentis

BACKGROUND: We report the characterisation of the variable large protein (vlp) gene expressed by clinical isolate A1 of Borrelia recurrentis; the agent of the life-threatening disease louse-borne relapsing fever. METHODS: The major vlp protein of this isolate was characterised and a DNA probe created. Use of this together with standard molecular methods was used to determine the location of the vlp1(B. recurrentis A1) gene in both this and other isolates. RESULTS: This isolate was found to carry silent and expressed copies of the vlp1(B. recurrentis A1) gene on plasmids of 54 kbp and 24 kbp respectively, whereas a different isolate, A17, had only the silent vlp1(B. recurrentis A17) on a 54 kbp plasmid. Silent and expressed vlp1 have identical mature protein coding regions but have different 5' regions, both containing different potential lipoprotein leader sequences. Only one form of vlp1 is transcribed in the A1 isolate of B. recurrentis, yet both 5' upstream sequences of this vlp1 gene possess features of bacterial promoters. CONCLUSION: Taken together these results suggest that antigenic variation in B. recurrentis may result from recombination of variable large and small protein genes at the junction between lipoprotein leader sequence and mature protein coding region. However, this hypothetical model needs to be validated by further identification of expressed and silent variant protein genes in other B. recurrentis isolates