scholarly journals Caractérisation et typologie des systèmes d’élevage de la poule locale du Burkina Faso

2020 ◽  
Vol 46 (2) ◽  
pp. 8226-8239
Author(s):  
S. Pindé ◽  
A.S.R. Tapsoba ◽  
F. Traoré ◽  
R. Ouédraogo ◽  
S. Ba ◽  
...  

La présente étude est une contribution à l’établissement des caractéristiques et de la typologie des systèmes d’élevage de la poule locale dans les 3 zones agro écologique du Burkina Faso. Des informations ont été collectées sur 251 éleveurs de poules locales à travers une enquête de type transversale dans les 3 zones agro-écologiques, du Burkina Faso. Les résultats indiquent que l’élevage des poules locales est pratiqué principalement par des autochtones (84,91%) et des hommes (70,26%) dans un système extensif (63,83%). Les enquêtés sont pour la plupart des adultes (66,38%), sont mariés (92,41%), n’ont reçu aucune formation technique (45,69%) et pratiquent l’agriculture comme activité principale (67,93%). Les petits éleveurs de poules locales (effectif inférieur ou égal à 25 têtes) sont les plus nombreux (40,56%). Les enquêtés disposent majoritairement de poulaillers/abris (76,37%), utilisent des mangeoires (58,65%), des abreuvoirs (73%) et distribuent principalement des céréales à leurs poules. Les maladies aviaires sont la première cause de mortalités dans les effectifs visités (89,22%), malgré que presque la quasi-totalité des éleveurs (98,77%) administrent des traitements sanitaires à leurs poules. L’âge de la maturité sexuelle chez les poules mâles est en moyenne de 5,46±0,12 mois et de 5,49±0,10 mois chez les femelles, avec une différence statistiquement significative pour ce paramètre, au seuil de p<0,05, entre les femelles des 3 zones agroécologiques. Le nombre d’œufs pondus par cycle et par poule dans la zone d’étude est en moyenne de 11,52±0,17 œufs, avec la zone sahélienne qui a le nombre moyen d’œufs pondus le plus élevés (12,6±0,32 œufs). La majorité des enquêtés (75,58%) affirme que la période de ponte favorable dans leur exploitation s’étale du début saison des pluies à la fin de la saison sèche froide. L’âge de la réforme des poules dans la zone d’étude est, en moyenne, de 36,82±1,63 mois pour les femelles et de 24,55±1,16 mois chez les mâles avec une forte variabilité existant au niveau surtout des femelles des différentes zones agro-écologiques. L’âge moyen à la réforme des femelles (36,82±1,63 mois) révèle une différence statistiquement significative, à p<0,05, entre les oiseaux de la zone sahélienne et ceux des zones soudanienne et soudano-sahélienne. Pinde et al., 2020 Journal of Animal & Plant Sciences (J.Anim.Plant Sci. ISSN 2071-7024) Vol.46 (2): 8212-8225 https://doi.org/10.35759/JAnmPlSci.v46-2.6 ABSTRACT This study is a contribution to the establishment of the characteristics and the typology of the farming systems of the local hen in the 3 agro-ecological zones of Burkina Faso. Information was collected on 251 local chicken farmers through a cross-sectional survey in the 3 agroecological zones of Burkina Faso. The results indicate that the rearing of local chicken is practiced mainly by natives (84.91%) and men (70.26%) in an extensive system (63.83%). Respondents are mostly adults (66.38%), are married (92.41%), have received no technical training (45.69%) and practice agriculture as their main activity (67.93%). The smallest local chicken breeders (number less than or equal to 25 heads) are the most numerous (40.56%). Respondents have chicken coops / shelters (76.37%), use feeders (58.65%), drinkers (73%) and mainly distribute cereals to their hens. Avian diseases are the leading cause of mortality in the numbers visited (89.22%), although almost almost all breeders (98.77%) administer sanitary treatments to their hens. The age of sexual maturity in male hens is on average 5.46 ± 0.12 months and 5.49 ± 0.10 months in females, with a statistically different significant for this parameter, at the threshold of p <0.05, between the females of the 3 agro-ecological zones. The number of eggs laid per cycle and per hen in the study area averages 11.52 ± 0.17 eggs, with the Sahelian zone having the highest average number of eggs laid (12.6 ± 0.32 eggs). The majority of respondents (75.58%) say that the favorable spawning period in their exploitation extends from the beginning of the rainy season to the end of the cold dry season. The age of hen reform in the study area is, on average, 36.82 ± 1.63 months for females and 24.55 ± 1.16 months in males with high variability. level especially of females from different agroecological zones. The culling age of females (36.82±1.63 months) reveals a statistically significant difference, at p <0.05, between birds in the Sahelian zone and those in the Sudanian and Sudano-Sahelian zones.

Author(s):  
Bersissa Kumsa ◽  
Kebede Beyecha ◽  
Mesula Geloye

A cross-sectional study was conducted to determine the prevalence and risk factors for ectoparasites infestation in sheep in three agro-ecological zones in central Oromia, Ethiopia, from October 2009 to April 2010. The study revealed that 637 (48.1%) of the 1325 sheep examined were infested with one or more ectoparasites. The ectoparasites identified were Bovicola ovis (27.2%), Melophagus ovinus (16.4%), Ctenocephalides sp. (2.3%), Linognathus africanus (1.2%), Linognathus ovillus (0.3%), Sarcoptes sp. (1.2%), Amblyomma variegatum (4.4%), Rhipicephalus evertsi evertsi (1.9%), Rhipicephalus pravus (1.9%), Rhipicephalus (Boophilus) decoloratus (1.1%), Rhipicephalus sanguineus (0.9%), Rhipicephalus praetextatus (1.1%) and Hyalomma truncatum (1.6%). Statistically significant difference was observed in prevalence of B. ovis amongst study agroecological zones: highland 36.6%, midland 20.9% and lowland 14.0%. Significantly higher prevalence was recorded in highland agroecological zone. A significantly (OR = 0.041, p < 0.001) higher prevalence of M. ovinus in the highland (31.7%) than in both the lowland (0%) and midland (1.9%) was observed. The risk of tick infestation in the lowland and midland was 9.883 times and 13.988 times higher than the risk in the highland, respectively. A significantly higher prevalence of Ctenocephalides species was encountered in both the lowland (OR = 4.738, p = 0.011) and midland (OR = 8.078, p = 0.000) than in the highland agro-ecological zone. However, a significant difference (p = 0.191) amongst agro-ecological zones was not found for the prevalence of Linognathus and Sarcoptes species. Statistically significant variation (p > 0.05) was never recorded in the prevalence of all the identified species of ectoparasites between male and female sheep hosts. However, a significantly (p = 0.006) higher prevalence of B. ovis was recorded between young and adult sheep. The risk of B. ovis infestation was 1.45 times higher in young than the adult sheep. Furthermore, a significantly (p < 0.001) higher prevalence of M. ovinus, B. ovis and Sarcoptes sp. was found between sheep with poor and a good body condition. The ever increasing threat of ectoparasites on overall sheep productivity and tanning industry in Ethiopia warrants urgent control intervention. Further studies on the role of ectoparasites in transmission of diseases to sheep, zoonotic importance, comparative prevalence and load, and the importance of sheep as alternative hosts in different agroecological zones, breeds and management systems in Ethiopia are recommended so as to design applicable control programme in the country.


Author(s):  
Manju Evelyn Bi ◽  
Ache Neh Teke ◽  
Suh Christopher ◽  
Mbong Grace Annih ◽  
Fokunang Charles

Globally the taro leaf blight (Phytophthora colocasiae) disease causes between 50 to 70% yield loss. Four taro landraces were planted in three agroecological zones of Cameroon; the Western Highlands (Bambui), Mono-Modal Humid Forest (Ekona), and the Bimodal Humid Forest (Nkolbisson) and evaluated for taro blight severity in four successive growing seasons in March and July, 2018 and 2019. Different concentrations of copper oxide (600 g)–Metalaxyl (120 g) fungicide were applied to control taro blight before and during plant growth. Results showed that, in all the field sites, the disease severity of Phytophthora colocasiae greatly decreased below 1.5 with varying concentrations of copper oxide (600 g)–Metalaxyl (120 g) fungicide applied at two-week intervals. The control field at Ekona recorded the highest taro blight severity of 7.8. There was no significant difference in taro blight severity (P≤0.05) between landraces treated with the different concentrations of copper oxide (600 g)–Metalaxyl (120 g) fungicide. Therefore, lower concentrations (0.33% and 0.27%) of copper oxide (600 g)–Metalaxyl (120 g) can be effectively used in the pre and post control of taro blight in the field. All the landraces in the screen house experiments were susceptible to P. colocasiae.   In all the zones, Landrace L2 (red petiole small leaves) was highly resistant to P. colocasiae and should be recommended to farmers for optimum taro production in the three agro-ecological zones and zones with similar characteristics.


Author(s):  
Justine Nakintu ◽  
Eunice Olet ◽  
Morgan Andama Andama ◽  
Julius Lejju

Artocarpus heterophyllus Lam. is a fruit tree crop largely grown in tropical regions for its edible fruits. Though listed among underutilized crops, the demand for jackfruit in Uganda has increased. Amidst the increase in demand, the crop faces strong selective pressure and yet there is no documentation of the varieties and distribution of the crop in the country. This study therefore aimed at determining the varieties and distribution of jackfruit in Uganda using folk knowledge to provide a baseline for its production, booming market and conservation. A cross-sectional survey involving 349 participants comprising of 205 jackfruit traders and 144 jackfruit farmers from three political regions and three agro-ecological zones was conducted. Data were collected through face to face interviews using a semi-structured questionnaire and direct observations. Classification of jackfruit varieties, geographical location of the source of jackfruits for traders and the time of harvest of the fruit by the farmers were investigated. Occurrence of varieties per household was determined through on-farm visits. Data analysis techniques involved descriptive, chi-square and Cramer’s V measure of association analyses. Traders mainly obtained jackfruit from Central (46.0%)  and Eastern (37.6%) political regions, Lake Victoria Crescent and Mbale Farmlands (41.1%) and Southern and Eastern Lake Kyoga Basin (30.0%) agro-ecological zones. Jackfruit varieties were classified basing on fruit texture and pulp colour, revealing four ethno-varieties, soft (Serebera), firm yellow (Kanaanansi), firm red (Namusaayi) and firm white (Namata). Namata and Serebera registered the lowest occurrences political regions and agro-ecological zones. Farmers harvested jackfruit throughout the year with a peak season in December and January. Folk knowledge provided baseline information for jackfruit variety categorization. Selection pressure exerted on Serebera and Namata demands for germplasm conservation. Since jackfruit thrives in a wide range of climatic conditions, its cultivation should be encouraged to ensure food security and sustain the increasing demand.


2018 ◽  
Vol 8 (2) ◽  
pp. 80-83
Author(s):  
Nadia Tariq ◽  
Tamkeen Jaffry ◽  
Rahma Fiaz ◽  
Abdul Majid Rajput ◽  
Sadaf Khalid

Background: Indoor air pollutants are increasingly being associated with respiratory illnesses leading to high degree of morbidity and mortality. There are not sufficient epidemiological studies from Pakistan which assess level of awareness of indoor air pollution resulting in respiratory diseases in population. Methods: This cross sectional survey was carried out on general population of Rawalpindi/Islamabad. Sample size was 223 study subjects selected by non-probability convenient sampling. Knowledge of the study subjects was determined with regard to indoor air pollution, its effects on health and different sources of indoor air pollution with the help of a questionnaire. The influence of age, gender, educational status and socio economic status on the level of awareness was also analyzed. Results: Out of total 223 participants, 115 were males and108 females. Participants aware of indoor air pollution were 91.5% and adequate awareness about its sources was 80.7%. Those who knew indoor air pollution is detrimental to health were 95.1%. Awareness about building construction dust as source of indoor air pollution was maximum (84.8%). There was significant difference in awareness among participants with different monthly incomes and educational status and also between males and females. Conclusion: This study concludes that general population of Rawalpindi/Islamabad has fairly good awareness about sources of indoor air pollution. Use of harmful material causing indoor air pollution should be limited or substituted with better ones where possible.


2021 ◽  
pp. 1-17
Author(s):  
Yunfei Zhang ◽  
Jiahong Sun ◽  
Min Zhao ◽  
Costan G. Magnussen ◽  
Xi Bo

Abstract Objective: To estimate the prevalence of thinness, overweight and obesity among Tibetan adolescents aged 12-17 years. Design: Cross-sectional survey. Setting: Shigatse city of Tibet municipality, with an average altitude of more than 4000 m. Subjects: Study participants included 2,642 adolescents aged 12-17 years selected from 6 schools using a convenient cluster sampling method. Results: The prevalence of thinness/overweight/obesity among Tibetan adolescents was 9.4%/5.4%/1.4% (China definition), 14.7%/4.4%/0.7% (IOTF definition), and 2.8%/5.7%/0.9% (WHO definition). The prevalence of thinness and overweight was significantly different between both sexes based on each of three BMI classification criteria (P <0.001). There was no significant difference in the prevalence of obesity between both sexes according to each of three BMI criteria. There was no clear trend in the prevalence of thinness across ages according to the China or IOTF definition (both P >0.05), whereas an upward trend was observed for thinness in boys according to the IOTF definition (P for trend <0.05). In contrast, the prevalence of thinness tended to decrease with increasing age in girls according to the IOTF definition, and in total sample according to the WHO definition (P for trend <0.05). Conclusions: Among Tibetan adolescents, the prevalence of overweight and obesity is relatively low, while the prevalence of thinness is high, especially in boys. These data suggest urgent attention is needed to control adolescent thinness in Tibet.


Hand ◽  
2016 ◽  
Vol 12 (5) ◽  
pp. 439-445 ◽  
Author(s):  
Paul W. L. ten Berg ◽  
Tessa Drijkoningen ◽  
Thierry G. Guitton ◽  
David Ring

Background: Radiological grading of wrist osteoarthritis associated with scaphoid nonunion advanced collapse (SNAC) can be difficult. A comparison radiograph of the contralateral healthy wrist and an educational training in the various SNAC stages may improve reliability. Our purposes were to evaluate the difference in the reliability: (1) between observers who rate SNAC wrists with and without a comparison radiograph; and (2) between observers who receive training prior to ratings and those who do not. Methods: In this cross-sectional survey study, 82 fully trained orthopedic or hand surgeons rated anteroposterior radiographs of 19 patient wrists following a scaphoid nonunion based on SNAC stages 0 to 4. Observers were randomized online in 4 groups: one group rated unilateral views without training, a second group unilateral views with training, a third group bilateral views without training, and a fourth group bilateral views with training. Training included a 1-page clarification of the SNAC stages. Interobserver agreement was calculated using kappa statistics. Results: There was no significant difference between agreement between observers who rated unilateral radiographs (κ = 0.55) and who rated bilateral radiographs (κ = 0.58) ( P = .14), nor between agreement between observers who received training (κ = 0.59) and who did not (κ = 0.54) ( P = .058). Conclusions: The use of an additional comparison view and/or training does not seem to be clinically relevant in SNAC staging. There is room for improvement in the way we assess patients with SNAC wrists.


2021 ◽  
Vol 25 (1) ◽  
Author(s):  
Khanyisa N. Mrwetyana ◽  
Jacques Janse van Rensburg ◽  
Gina Joubert

Background: South Africa has high healthcare expenses. Improving cost-consciousness could decrease government expenditure on healthcare.Objectives: To determine cost awareness of radiological studies among doctors at a tertiary hospital. The objective was met by assessing the accuracy of cost estimation according to the level of training and speciality, whether participants had received prior education/training related to cost awareness and if they had a desire to learn more about the cost of radiological imaging.Method: A cross-sectional survey was conducted in six clinical departments at Universitas Academic Hospital using an anonymous questionnaire that determined doctors’ cost awareness of five radiological studies. Each radiological study was answered using six different cost ranges, with one correct option. Costs were based on the Department of Health’s 2019 Uniform Patients Fee Schedule (UPFS).Results: In total, 131 (67.2%) of 195 questionnaires distributed to registrars and consultants were returned. Overall, low accuracy of cost estimation was observed, with 45.2% of the participants choosing only incorrect options. No participant estimated all five costs correctly. Only the Internal Medicine clinicians demonstrated a significant difference between registrars and consultants for the number of correct answers (median 0 and 1, respectively) (p = 0.04). No significant differences were found between specialities stratified by registrars/consultants. Most participants (88.6%) would like to learn about imaging costs. Only 2.3% of the participants had received prior education/training related to cost awareness of radiological studies.Conclusion: Doctors were consistently inaccurate in estimating the cost of radiological studies. Educating doctors about the cost of radiological imaging could have a positive effect on healthcare expenditure.


Author(s):  
Tanushri Dalvi ◽  
Shrivardhan Kalghatgi ◽  
Samruddhi Metha ◽  
Amol Karagir ◽  
Madhuri Sale ◽  
...  

Background: In the last few decades, information and communication technology in social media has brought tremendous changes in the whole business, educational and political system; Dentistry is not an exception. The rise of social media has transformed how health professionals interact with their patients and deliver different types of health care services. Aim: To assess the attitudes and practices related to social media usage among dental practitioners in Sangli-Miraj-Kupwad city. Methods: A self-designed questionnaire survey was conducted among all dental practitioners in Sangli-Miraj-Kupwad city, Maharashtra, India. The questionnaire consisted of first part with socio-demographic variables like age, gender, years of experience and area of expertise and second part to assess attitudes and practices towards social media usage. Results: Among total of 138 dental practitioners, majority (68.1%) were belonging to age of 36-44 years followed by those above 45 years of age (17.4%). Around 49.3% dental practitioners were practicing dentistry since less than 5 years. Gender wise comparison showed no significant difference between attitudes and practices for social media usage. Although significant difference was found for question 3, 6 and 11 for P < 0.05. Conclusion: There has been wide adoption of social media among dental practitioners and shows no significant difference with different genders for both attitudes and practices.


Author(s):  
Bikash Chandra Ghorai ◽  
Samayita Kundu ◽  
Sunil Santra

The aim of the present study is to determine the level of emotional intelligence of school going adolescents; and to compare the emotional intelligence and its four dimensions/sub-factors i.e., understanding emotions, understanding motivation, empathy and handling relation of school going adolescents with respect to their gender, grade and board pattern of education. The present study was carried out on 288 higher secondary school students selected as sample from six schools of three different boards of education (viz. two WBCHSE, two CBSE and two ICSE) of Kolkata district in West Bengal using convenient sampling technique. This research is cross-sectional survey type study. The measuring tool in this research originally was of two-point emotional intelligence scale entitled as ‘Emotional Intelligence Scale (ESI – SANS) of Dr. A. K. Singh and Dr. S. Narain [1] which was translated in Bengali version by B. C. Ghorai and L. L. Mohakud [2]. After the initial exploratory analysis of the data, different statistical (descriptive and inferential) techniques are used to analyze the data set via SPSS 20. Results of the study revealed that there is no statistically significant difference in emotional intelligence and it’s sub-factors of school going adolescent with respect to their gender grade and board pattern of education. The findings provide a further need on how to more improve upon the emotional intelligence of school going adolescent. Implications and recommendations for developing emotional intelligence school going adolescent are discussed.


2021 ◽  
Vol 21 (2) ◽  
pp. 329-337
Author(s):  
Mariana Tumin ◽  
Md Mizanur Rahman ◽  
Zulkifli Jantan

People with mental illness often encounter stigma and discrimination. Mental illness-related stigma and discrimination represent the enormous obstacles that stand in the way of delivering mental health care. Little is known about stigma and discrimination toward mental illness in rural Sarawak. Thus, this study aimed to identify the stigma and discrimination towards mental illness among Sarawak’s rural community and the factors affecting them. A cross-sectional survey was carried out on 840 respondent adults aged 21 and above. A validated Community Attitude towards Mental Illness (CAMI) and Discrimination towards Mental Illness questionnaire was used for data collection. A Two-way Multiple Analysis of Covariance (Two-way MANCOVA) test was carried out to determine how much gender and education level influence stigma and discrimination towards mentally ill patients. Analysis showed that there was a statistically significant difference of standardised stigma and discrimination scores with education level (p<.001), but not with gender (p>.05). Age had a positive linear effect on both stigma and discrimination, whereas experience with mentally ill patients negatively affected both stigma and discrimination. Individuals with a lower level of education, older in age, and lesser experience in dealing with the mentally ill would have a higher level of stigma and discrimination towards mental illness. Thus, targeted and practical strategies need to be organised and implemented to combat mental illness-related stigma and discrimination.


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