Species composition and community structure of small pest rodents (Muridae) in cultivated and fallow fields in maize-growing areas in Mayuge district, Eastern Uganda.

Pest rodents remain key biotic constraints to cereal crops production in the East African region where they occur, especially in seasons of outbreaks. Despite that, Uganda has scant information on rodents as crop pests to guide effective management strategies.A capture-mark-recapture (CMR) technique was employed to study the ecology of small rodents, specifically to establish the species composition and community structure in a maize-based agro ecosystem. Trapping of small rodents was conducted in permanent fallow land and cultivated fields, with each category replicated twice making four study grids. At each field, a 60 × 60 m grid was measured and marked with permanent trapping points spaced at 10 × 10 m, making a total of 49 trapping points/grids. Trapping was conducted monthly at 4-week interval for three consecutive days for two and half years using Sherman live traps.Eleven identified small rodent species and one insectivorous small mammal were recorded with Mastomys natalensis being the most dominant species (over 60.7%). Other species were Mus triton (16.1%), Aethomys hendei (6.7%), Lemniscomys zebra (5.2%), Lophuromys sikapusi (4.8%), Arvicanthis niloticus (0.9%), Gerbilliscus kempi (0.1%), Graphiurus murinus (0.1%), Steatomys parvus (0.1%), Dasymys incomtus (0.1%), and Grammomys dolichurus (0.1%). Spatially, species richness differed significantly (p = 0.0001) between the studied field habitats with significantly higher richness in fallow land compared with cultivated fields.Temporally, total species richness and abundance showed a significant interaction effect over the months, years, and fields of trapping with significantly (p = 0.001) higher abundances during months of wet seasons and in the first and third year of trapping. In terms of community structure, higher species diversity associated more with fallow field habitats but also with certain rare species found only in cultivated fields.Synthesis and applications. Based on these findings, management strategies can be designed to target the key pest species and the most vulnerable habitats thus reducing the impact they can inflict on field crops.

Community systems strengthening for HIV care: experiences from Uganda.

The growing HIV burden on families and health systems is exerting a shift toward community caregivers, and is increasing the demand for functional community systems. In Uganda, where the number of people with HIV is increasing against a background of weak health systems, the role of community systems is poorly understood. We investigated the role of community systems in palliative care and the system elements required for an effective community response in Uganda. Qualitative interviews and focus group discussions were conducted among providers and recipients of palliative care, their family members, and governmental and community stakeholders in Mbale and Jinja, Uganda. Results showed that community systems play an important role in many aspects of palliative care--including personal, livelihood, nutritional and bereavement support--and often strengthen care linkages and referrals. For community systems to fulfill these roles effectively, multiple system elements--including leadership, training, partnerships, and enabling policies--are essential. Strengthening community systems could be an effective strategy to alleviate HIV burden on families and health systems. A systems approach could be a potent mechanism for determining which community structures to strengthen in order to maximize the impact of palliative care programs, and for guiding investments in HIV and health.

Only connect--the role of PLHIV group networks in increasing the effectiveness of Ugandan HIV services.

In recent years, Uganda has experienced rapid growth in networked groups of people living with HIV (PLHIV) who provide support, engage in advocacy, treatment and care and raise the profile of HIV in the public domain. This qualitative study focused the benefits of joining a networked group, relationships between groups, impact of networked groups on the community and shaping private and public experience living with HIV. Data were collected from two Ugandan districts, using semi-structured interviews, focus group discussions (FGDs), observation and reviews of group records and archives. Respondents (n=46) were adults living with HIV, and members of rural and urban PLHIV groups. Narratives from PLHIV (n=27) were gathered, and records from PLHIV group service-registers (n=20) reviewed. Key Informants (n=15) were purposively selected for interview, based on participation in PLHIV groups, utilisation of network services and their positions as key stakeholders. FGDs were held with network support agents (NSAs), members of PLHIV groups, and their leaders. Following qualitative analysis, findings suggest that for respondents, PLHIV networks enhance the impact and effectiveness of individual groups: the whole is greater than the sum of the parts. For groups, being part of a wider network allows for diversity of service delivery, and well-defined roles for individuals to participate in community support and sensitisation, with a reduction in the experience of stigma. We conclude that networking PLHIV groups is an effective strategy for improving the quality and reach of community-based HIV services. Governments should be encouraged to support networks and include them in policy-making at the national level. Local and regional groups should explore further ways to collaborate and expand support to PLHIV in Uganda.