scholarly journals Postprocessing microflora of commercialattieke(a fermented cassava product) produced in the south of Côte d'Ivoire

2012 ◽  
Vol 56 (1) ◽  
pp. 44-50 ◽  
Author(s):  
A.K. Kouamé ◽  
T.N. Djéni ◽  
F.K. N'Guessan ◽  
M.K. Dje
Author(s):  
Parfait K. Kouamé ◽  
Anaïs Galli ◽  
Maryna Peter ◽  
Georg Loss ◽  
Diarassouba Wassa ◽  
...  

In rural settings of Côte d’Ivoire, access to water, sanitation, and hygiene (WASH) at schools is often lacking. The purpose of this study was to assess the availability, quality, and use of WASH infrastructure in schools in the south-central part of Côte d’Ivoire, and to determine the hygiene practices of schoolchildren. A cross-sectional study was conducted in 20 primary schools with (n = 10) or without (n = 10) direct access to drinking water. The survey was comprised of a questionnaire directed at schoolchildren aged 8–17 years, an assessment of the WASH infrastructure, and the testing of drinking water samples for Escherichia coli and total coliforms. Overall, 771 schoolchildren were enrolled in the study. One out of four children (24.9%) reported that they used available toilets. Among those children not using toilets, more than half (57.5%) reported that they practised open defecation. Drinking water infrastructure was limited in most schools because of poor storage tanks, the low flow of water, or broken wells. All drinking water samples (n = 18) tested positive for total coliforms and 15 (83.3%) tested positive for E. coli. The lack of WASH infrastructures in primary schools in the south-central part of Côte d’Ivoire, in combination with poor hygiene practices, might govern disease transmission and absenteeism at school, especially among females.


2019 ◽  
Vol 7 (1) ◽  
pp. 34-42
Author(s):  
B. A. Kessié ◽  
◽  
Y. A. Konan ◽  
T. M. Kamelan ◽  
E. P. Kouamélan ◽  
...  

2015 ◽  
Vol 71 ◽  
pp. 40-43 ◽  
Author(s):  
Veronica Di Cristanziano ◽  
Sindy Böttcher ◽  
Sabine Diedrich ◽  
Monika Timmen-Wego ◽  
Elena Knops ◽  
...  

2019 ◽  
Vol 3 (3) ◽  
pp. 187-190
Author(s):  
Kouamé Kohi Alfred ◽  
Bouatenin Koffi Maizan Jean Paul ◽  
Djeni N’dede Théodore ◽  
Dje Koffi Marcellin

Abstract Objectives Information on the distribution and presence of microbiology and chemical hazard of commercial attieke (a fermented cassava product) produced in the south of Côte d’Ivoire were evaluated. Materials and Methods Microbiological analyses and chemical were carried out, which included the total viable bacteria, Staphylococcus aureus, Salmonella and Bacillus spores, heavy metal (pb, Cd, Mn, Fe, Cu, and Cr). Results and Conclusions The results revealed that the viable bacteria counts ranged from in all of samples. Staphylococcus aureus counts in the samples were comprised between (1.8 ± 0.4)102 (Jacqueville localitie) and (4.3 ± 1.8)103 (Abidjan localitie). While that of Bacillus cereus was ranged from (1.1 ± 0.9)102 (Adzopé localitie) and (5.1 ± 3.2)102 (Abidjan localitie). Salmonella spp. was not found. The levels of Pb in all samples were between 2.2 ± 0.1 mg/kg (Grand-lahou localitie) and 4.5 mg/kg ± 0.15 (Abidjan localitie) while the Cd levels of the samples varied between 0.02 ± 0.1 mg/kg (Adzopé localitie) and 0.07± 0.1 mg/kg (Divo localitie). The levels of Cr in the samples were comprised between 0.1 ± 0.03 mg/kg (Adzopé localitie) and 0.95 ± 0.1 mg/kg (Abidjan localitie) while Fe (7.3 ± 1.5 mg/kg) and Cu (1.7 ± 0.2 mg/kg) levels were the highest, respectively in Sikensi and Grand-Lahou localities. Samples from Divo localitie contained high amounts of Mn (1.6 ± 0.1 mg/kg). The occurrence of some microbiological and chemical hazard that commercial attieke collected in Cote d’Ivoire may act as a reservoir of pathogenic micro-organisms and heavy metal for human.


2015 ◽  
Vol 72 ◽  
pp. 153 ◽  
Author(s):  
Veronica Di Cristanziano ◽  
Sindy Böttcher ◽  
Sabine Diedrich ◽  
Monika Timmen-Wego ◽  
Elena Knops ◽  
...  

2018 ◽  
Vol 14 (27) ◽  
pp. 29
Author(s):  
Tanoe Koffi Fernandez ◽  
Gbaha Prosper ◽  
Ekoun Magloire

The objective of this research is to evaluate the impact of the orientation of a building, built in clay brick, on the temperatures of its faces, to determine the best orientation that maximizes building ventilation and minimizes overheating. We first performed a climate analysis of the site using the consultant climate software, then we have evaluate the temperatures of each face using a dynamic thermal simulation. The analysis indicates that in order to benefit from good ventilation, the building should be oriented along the Southwest face; and that an orientation along the South face would reduce the exposure of the building to sunshine. Also, numerical evaluation shows an overheating of about 4° C between the South and North faces; and about 2° C between the East and West faces. In addition, the South, North, East and West faces reach maximum temperatures of 34.75° C, 38.5° C, 40.25° C and 42° C respectively. The choice of an orientation can induce overheating from the wall, up to 7.25° C. A joint analysis of these two results leads to the conclusion that the best orientation for a building in Côte d'Ivoire is the South direction.


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