Provinces Of Zimbabwe Research Articles

Potential role of traditional vegetables in household food security: A case study from Zimbabwe

The aim of the present investigation was to study the utilization of wild and semi-domesticated traditional vegetables in Zimbabwe. The study employed oral interviews and detailed discussions with 118 participants drawn from 8 different provinces of Zimbabwe. Plant use was found to be an integral part of the way of life of Zimbabweans, living in both rural and urban areas. This research has identified 32 edible traditional vegetables. Some of the commonly used plants as traditional vegetables are: Cleome gynandra, Cucurbita maxima, Ipomoea batatas, Lagenaria siceraria and Vigna unguiculata. Of the documented plants, some are non-indigenous indicating the diversity and dynamic nature of the food resource base in Zimbabwe. Traditional vegetables are a significant contributor to the socio-economic and health well-being of Zimbabweans, being either used in their raw state or processed form. They are traded locally, contributing a recognizable source of income especially for women. Some weedy traditional vegetables are left to grow amongst the cultivated food crops, hinting at some form of domestication. This indicates the possibility of the continued use of traditional vegetables in Zimbabwe, thus contributing to their conservation. Key words: Food security, livelihoods, traditional vegetables, Zimbabwe

Infection control among dental therapists in Zimbabwe

To assess the general infection control practices with special reference to the prevention of transmission of HIV/AIDS infection among dental therapists in Zimbabwe. Dental therapists practising in Zimbabwe Government Oral Health Clinics. A descriptive cross sectional study using a self-administered questionnaire. Questions dealt with infection control practices in the procedure rooms, including barriers to transmission of infection, the practice of disinfection of working surfaces, the use of autoclave, and sterilization of the handpiece. The questionnaire also covered issues of personal protection through the use of protective wear, vaccination against hepatitis B as well as knowledge of one's HIV status. There was a 68% (24/35) response rate. The therapists were predominantly male and they were evenly distributed in the provinces of Zimbabwe. All were trained in Zimbabwe; 91.7% had not been vaccinated against hepatitis B and only 20% (n = 7) had undergone previous HIV testing. Use of gloves was universal; 92% used face masks; 66.7% used protective eyewear; 87.5% wore protective garments; 95% autoclaved/chemoclaved high speed handpieces; 83.3% autoclaved/chemoclaved slow speed handpieces. Barriers to infection control ranged from 22.7% to 40.9% and was attributed to non-availability of gloves and disinfectants. The dental therapists seem to practise acceptable infection control methods. There is need to improve upon handpiece sterilization, the use of eyewear and improvement upon supplies for disinfection. Vaccination against hepatitis B virus needs to be encouraged.

Occurrence and distribution of Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in Zimbabwe

The study sought to confirm reports by farmers and agricultural extension personnel of Prostephanus truncatus (Horn) attacking harvested maize in Mashonaland West and Mashonaland Central provinces of Zimbabwe and to map out, using pheromone trap catch data, the distribution of the pest in the country. A survey of 296 respondents confirmed the presence of P. truncatus in five districts of the provinces. Some respondents reported that the first few sightings of the pest were in 2005 or earlier, while the majority mentioned the 2006/2007 storage season. The map showed a more concentrated distribution of P. truncatus in the northern part of the country moving further inland towards the central and eastern parts of Zimbabwe, indicating possible spread of the pest from the neighbouring countries Zambia and Mozambique. The results of the study indicate legitimate concerns over food security with respect to stored maize grain and seed. The occurrence of P. truncatus in the country has serious implications on training of extension agents and packaging of extension messages that need to be disseminated to the farming community to reduce the impact of the pest. This is the first evidence-based and official documented report of P. truncatus occurrence in Zimbabwe.

An exploration of prerequisite Shona naming factors

This article explores eleven broad factors the Shona people of Zimbabwe consider when they choose personal names namely gender, age, education, religion, nationality, residential area, namers, birth circumstances, birth order, profession and colonial administrators. Knowledge of these factors enables one to appreciate that Shona naming is a unique comprehensive discourse. Data was gathered through semi-structured interviews and a questionnaire that was administered to 500 respondents predominantly in seven Shona speaking provinces of Zimbabwe. The article begins by referring to global naming trends before focusing on the Shona speaking people and a description and analysis of their naming patterns.

Risk awareness of HIV/AIDS among commercial farm workers in Zimbabwe.

To determine levels of perceived risk of HIV infection and the determinants of these perceptions among commercial farm workers. Cross sectional. Commercial farms in Manicaland, Mashonaland Central, Mashonaland West and Mashonaland East provinces of Zimbabwe. 406 male and 411 female adults. Perceived risk of HIV infection. Out of 33 female respondents aged less than 20 years, 19 (57.6%) reported that they had no chance of acquiring the HIV infection. The majority (15) of these 19 teenagers indicated that they had no chance of being HIV infected because they had sex only with their spouses. Of the respondents aged 20 years or more, 235 (64.6%) males and 182 (55.3%) females reported that they had no chance of being HIV infected (OR = 1.47, 95% CI 1.07 to 2.02, p = 0.016). Most males (57.0%) and females (59.9%) of age 20 years or more said that they had no chance of being HIV infected because they had sex with only their spouses. Among the respondents of age 20 years or more who indicated they had a moderate to high chance of being infected or were already infected, 35 (33.3%) of the males reported that they had multiple partners and 41 (40.6%) of the females reported that their spouses had multiple partners. In general, despite high seroprevalence rates in Zimbabwe, many individuals do not perceive themselves at risk. Future health education intervention studies should seek to increase the general perception of low risk so that adequate precaution can be taken against being infected.

Pupil Physical Abuse by Teachers

Corporal punishment is one of the most controversial disciplinary practices currently being used in school settings despite the vulnerability that it creates for students to be physically abused. Some cultures continue to believe that corporal punishment is a useful tool for teaching children to be respectful, honest, and productive members of society. The present study attempted to discern the nature and extent of corporal punishment used by teachers in the secondary schools located in six provinces of Zimbabwe between 1990 and 1997, as well as what actions were taken against these teachers. The results of the present study suggest that the majority of the perpetrators were male, had received official training for their position, and were sanctioned with a fine.

Snake poisoning in rural Zimbabwe--a prospective study.

Over a period of 2 years (January 1991 to December 1992) 274 cases of snake bite were admitted to hospital in the eight provinces of Zimbabwe. Of these patients, 54% were males and 88% belonged to the 6-40-year age group. Five deaths (1.8% of the total cases) were reported. The majority of snake bites (63%) occurred at night (between 6.30 p.m. and midnight) and over 74% took place during the hot rainy season, i.e. between November and April. In over 58% of the cases the victim accidentally stepped on the snake, the snake being cobra in 37%, puff adder in 20% and the black and green mamba in 18% of the cases. Most of the bites occurred on the leg, below the knee. Treatment of snake envenomation consisted mainly of the administration of antibiotics (151 cases), analgesics (144 cases), antivenom tropical snake polyvalent (ATT) (89 cases), antitoxoid tetanus (TT) (61 cases), antihistamines (47 cases) and traditional medicines (43 cases). This study indicates that snake envenomation in rural Zimbabwe is common but fatalities are relatively rare.

Traditional herbal remedies used for the treatment of urinary schistosomiasis in Zimbabwe

A total of 286 traditional healers, 85% of them registered with the Zimbabwe National Traditional Healers' Association (ZINATHA), in five administrative provinces of Zimbabwe, were interviewed to assess their knowledge about the signs and symptoms of urinary schistosomiasis. Information on the names of plants used to treat Schistosoma haematobium infections was solicited. Haematuria was mentioned by 99% of the traditional healers to be the most obvious sign of S. haematobiwn infection. General body weakness, increased urinary frequency and pain on micturition also were reported to be some of the signs of infection. Eight plant materials were identified as the most commonly used for the treatment of S. haematobiwn. The plants were identified and parts collected to investigate their anti-schistosomal properties. The plant materials were prepared according to the guidelines of the traditional healers and their efficacy determined by administering the crude extracts orally to hamsters infected with S. haematobiwn cercariae. The results obtained suggested that plant extracts from Abrus precatorius (Leguminosae), Pterocarpus angolensis (Leguminosae) and Ozoroa insignis (Anacardiaceae) were lethal to adult schistosomes.

Serological survey of leptospiral antibodies in cattle in Zimbabwe.

A total of 2,382 sera from 92 herds widely distributed throughout Zimbabwe were screened using the Microscopic Agglutination Test against representatives of 18 serogroups of Leptospira interrogans and one representative of Leptospira biflexa. The prevalence of leptospiral titres at a serum dilution of 1:100 was 27%, the most common titres being to antigens from the Sejroe and Tarassovi serogroups. Significantly different proportions of titres were shown among the three farming systems and among the eight provinces of Zimbabwe.