An assessment of the budgeting system in the Eastern Cape Department of Health to ensure effective and efficient health care service delivery
- Authors: Mangwanya, Maonei Gladys
- Date: 2016
- Subjects: Health services administration -- South Africa -- Eastern Cape Government spending policy -- South Africa -- Eastern Cape Health facilities -- Finance , Finance, Public -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/2061 , vital:27603
- Description: The National Department of Health is the executive department of the South African government which is assigned to the national health issues of the country. This research was however aimed specifically on the budgeting process within the Eastern Cape Provincial Department of Health. This was provisioned by assessing the significance of the budgeting system and its correlation to efficient and effective healthcare service delivery. The aim of the research was to highlight on how policies have an effect on the budgeting system at the provincial level, considering the provincial health department is responsible for the provision of publicly funded health services. This research assessed the budgeting system in the Eastern Cape Department of Health in an attempt to propagate effective and efficient health service delivery for the general citizenry. This was a qualitative study design which harnessed the merits of secondary data as the main code of the research design which enabled the comprehension of the budgeting system in the Eastern Cape Department of Health. Data was analysed using thematic analysis to examine the distinctive themes and sub-themes identified from within the reviewed literature. The Eastern Cape Province is succumbing to insufficient funding at provincial level and this has a clear-cut reflection on the administration of services within respective departments, particularly the Health Department. This is despite the fact that the Public Finance Management Act, 1999 promotes the objectives of good financial management aimed at maximizing service delivery through the effective use of the limited resources. Resultantly it was fundamental to comprehend on the issues underpinning the scope of budget reporting as well as budget accountability and the effect it has on service delivery in the Eastern Cape Department of Health. Recommendations were thus given based on the discussed and derived themes to ensure that there is an appropriate budgeting system to ensure efficient and effective provision of health care services in the Eastern Cape Department of Health.
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- Date Issued: 2016
Genetic and biological characterisation of a novel South African Cydia pomonella granulovirus (CpGV-SA) isolate
- Authors: Motsoeneng, Boitumelo Madika
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:20503 , http://hdl.handle.net/10962/d1021266
- Description: The codling moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), is the primary pest of pome fruit cultivated worldwide. The control of this insect pest has been dependent on the frequent use of broad-spectrum chemical pesticides, which has led to the development of resistance in pest populations and negative effects on human health and the environment. The Betabaculovirus of C. pomonella has successfully been applied as a biological control agent in integrated pest management (IPM) programmes for the suppression of pest populations worldwide. Previously, all Cydia pomonella granulovirus (CpGV) biopesticides were based on a Mexican isolate (CpGV-M) and although these products are highly efficient at controlling C. pomonella, resistance cases have been reported across Europe. The identification of novel CpGV isolates as additional or alternative control agents to manage resistance is therefore necessary. This study aimed to genetically and biologically characterise a novel South African C. pomonella granulovirus isolate and to test its virulence against neonate larvae. Based on the morphology of the occlusion bodies observed using transmission electron microscopy, granuloviruses were recovered from diseased and dead larvae collected from an orchard in South Africa where no virus applications had been made. DNA was extracted and the identification of the isolated granulovirus was achieved through the PCR amplification and sequencing of the lef-8, lef-9, granulin and egt genes. Submission of the gene sequences to BLAST revealed high percentage identities to sequences from various CpGV isolates, resulting in the naming of the isolate in this study as the South African Cydia pomonella granulovirus (CpGV-SA) isolate. Phylogenetic analysis based on the single nucleotide polymorphisms (SNPs) detected in the lef-8, lef-9 and granulin nucleotide sequences grouped the South African isolate with CpGV-E2 (genome type B) and CpGV-S (genome type E). The CpGV-SA isolate was further genetically characterised by restriction endonuclease analysis and complete sequencing of the genomic DNA. Differences were observed for the BamHI, EcoRI, PstI and XhoI profiles of CpGV-SA in comparison to the respective profiles generated for CpGV-M extracted from a biopesticide, Carpovirusine® (Arysta Lifescience, France). Several genetic variations between the complete genome sequence of CpGV-SA and the reference isolate, CpGV-M1, as well as a recent genome submission of CpGV-M, both representing genome type A were observed. The complete genome analysis confirmed that CpGV-SA is genetically different from the Mexican CpGV isolate, used in thedevelopment of most biopesticides. In silico restriction profiles of the genome sequence obtained for CpGV-SA and genome sequences of genetically different CpGV isolates originating from Mexico (M1 and M), England (E2), Canada (S) and Iran (I12 and I07), available on the NCBI’s GenBank database confirmed that CpGV-SA is of mixed genotypes. Furthermore, the South African isolate shared the single common difference found in the pe38 gene of resistance overcoming isolates, which was the absence of an internal 24 nucleotide repeat present in CpGV-M1. In addition to the common difference, SNPs detected in the pe38 gene grouped the isolate with the CpGV-S isolate, suggesting that the CpGV-SA isolate is predominantly of genome type E. To determine the biological activity of CpGV-SA against neonate C. pomonella larvae, surface bioassays were conducted alongside CpGV-M (Carpovirusine®) bioassays. The LC50 and LC90 values for the South African isolate were 1.6 × 103 and 1.2 × 105 OBs/ml respectively. The LT50 was determined to be 135 hours. These values were similar to the values obtained for CpGV-M (Carpovirusine®). The results in this study suggest that a novel South African CpGV isolate of mixed genotypes, potentially able to overcome resistance in C. pomonella, with biological activity similar to CpGV-M (Carpovirusine®) and important for the control of C. pomonella was recovered. The CpGV-SA isolate could therefore potentially be developed into a biopesticide for use in resistance management strategies against C. pomonella populations in South Africa.
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- Date Issued: 2016
Restricted teacher leadership : a case study in a township high school in Port Elizabeth
- Authors: Fani, Pamela Pumla
- Date: 2016
- Subjects: Educational leadership , School management and organization -- South Africa -- Port Elizabeth -- Case studies
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2059 , http://hdl.handle.net/10962/d1019882
- Description: The South African education system prior to 1994 was characterised by hierarchical management structures with top-down communication systems. After 1994, there was a policy call to shift leadership and management practices to more democratic ways of working. These policies required the principals to share their power with teachers, replacing the leader-follower system of leadership. The post-apartheid era in the South African education system marked a turning point where, in policy discourse at least, teachers were seen as leaders, opening the doors for teacher leadership. The aim of this study was to explore the enactment of teacher leadership in a township secondary school in the province of the Eastern Cape. It also sought to investigate the factors that enhanced or hindered this leadership enactment as teachers operated as leaders in their natural setting. Under the umbrella of distributed leadership as a theoretical framework, the research study was located within the interpretive paradigm and a qualitative case study was adopted. Three teacher leaders at the case study school were my primary participants. Data collection methods included interviews, questionnaires, observations, self-reflective journaling and telephonic conservations. I used Grant’s Model of teacher leadership as my analytical tool. My findings indicated that teacher leadership was enacted in all the zones of teacher leadership but to varying degrees. My teacher leaders enacted leadership in Zone 1 where they showed strong leadership in the classroom. They also enacted leadership in Zone 2 and 4 where they showed leadership in working with other teachers and learners outside the classroom in curricular and extra-curricular activities as well as in other neighbouring schools. However, in Zone 3 the School Management Team (SMT) controlled most of the leadership and management activities. Teacher leaders were not included in decision-making in this zone as the SMT thought that it was their sole duty. Teacher leadership in this school was thus characterised as ‘restricted’ following the characterisations of teacher leadership by Harris & Muijs (2007). Using Gunter’s (2005) categories of distributed leadership, I categorised the case study school as an example of authorised distributed leadership.
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- Date Issued: 2016