Nov 2018 DOI 10.14302/issn.2324-7339.jcrhap-18-2291
Muhammed Bah YahyaCorresponding author
University of The Gambia, School of Arts and Sciences, Brikama Campus, The Gambia, West Africa
In The Gambia like all nations, drug abuse is seen as a social and health problem that has many serious implications for the physical, social, psychological and intellectual development of the victims more especially, the children. Therefore, it continues to be a concern to families, community leaders, educators, social workers, health care professionals, academics, government and its development partners. Though there are some studies on drug abuse, there is none on children and drug abuse focusing on the street children the most vulnerable category. Street children are hypothesized to be more at risk of any epidemic including drug abuse. This study sought to determine the risk and prevalence of drug abuse among street children focusing on those in the car parks. The research was focused on six critical areas: level of knowledge of drug abuse, perception towards it, level of knowledge of the causes of it in the community and among street children, level of knowledge of negative impacts of it, level of knowledge of the preventive methods; and level of knowledge of the support services and treatments needed by victims. A structured questionnaire was used to collect the data from thirty five participants (i.e. one driver and six casual apprentices from each of the five car parks) were interviewed. The data was presented and analyzed using tables and percentage. The findings revealed among other things, that there is high level of awareness of drug abuse but the feelings towards it are mixed. Like other children, street children are abusing drugs mainly due to peer influence with the ultimate objective of getting high to relief stress, group recognition, desire to be trusted by peers, etc. Similarly, participants are highly aware of the negative impacts encompassing fighting, stealing, mental illness, etc. To finance the behavior, victims are engaged in all types of dangerous antisocial behavior including romantic ones exposing them to a range of diseases including STIs and HIV/AIDS. Marijuana is the most commonly abused drug. Though in the minority, some have started experimenting cocaine/coke, hashish; and heroin. While participants have good knowledge of the critical methods to fight drug abuse, the support services needed by victims, victims are mostly reluctant to seek the services not only because they are hard to find but fear societal stigmatization, exclusion and discrimination and professionals’ maltreatments.
Feb 2018 DOI 10.14302/issn.2637-6075.jpae-17-1868
M. Sichilima AlfredCorresponding author
Department of Biological Sciences, School of Mathematics and Natural Sciences, Copperbelt University, P.O. Box 21692, Kitwe, Zambia.
An ecological study was conducted on termites located at the new site of Ndola International Airport in Zambia. The aim of this study was: (a) to assess the distribution pattern of different sizes of termite mounds located at the site, (b) to investigate the interior geometrics of termite mounds, (c) to determine the colony sizes of termites per each mound found at the site and (d) to provide technical expertise on the different termite preventive methods used on new buildings. Methods Using an aero-drone fitted with a camera, aerial surveys were conducted to capture and evaluate the spread of differently sized mounds at the site. Mathematical models were used to calculate the volume and number of nests contained in each mound. The colony sizes were captured and recorded per each mound. Analysis Multivariate statistical analyses were performed using SPSS, to compute a two way ANOVA table for comparison of p-values involving the colony sizes and the volumes of nests for small and big mounds. The ratios affecting these volumes were also calculated. Results The total of 1,880 termite mounds was captured spreading at an average of 14 mounds/ 1km2. Results further showed that 65% of total mounds were actively housing termites while 32% were virtually deserted. The 3% balance of mounds were occupied by rodents, ants and snakes, respectively. Progression on the volume of nests in bigger and smaller mounds, significantly tallied with the size of mound at p < 0.0121 and p < 0.0346, respectively. Similarly, the colony size of termites in small and larger mounds was also significant at p < 0.002 and p < 0.001, respectively. The nest volume ratios of small, medium and larger mounds were also markedly increasing with the size of mound at 1:8.7-small, 1:32.8 medium and 1:1, 098.6-large, respectively. Conclusion Not every existing termite mound is occupied by termites; the size of nest was directly related to the size of mound; the size of colony concurrently increased with that of the volume of nest. This study unravels some intriguing and conflicting suggestions that smaller mounds can still have larger colonies underground and vice versa. Furthermore, this study is the first in Zambia to combine the concepts of termite habitat geometrics and infrastructural protection.