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1.
Article | IMSEAR | ID: sea-218684

ABSTRACT

Water deficit is considered by several authors to be the most limiting factor for agricultural production in the subtropics (Kizito et al., 2006; Porcel and Ruiz-Lozano, 2004; Bader et al., 2006; Logan et al., 2010; Rodriguez-Gamir et al., 2011; Conedera et al., 2011). On woody plants, only a few isolated studies (on Acacia, and combretaceae) exist in the tropical zone south of the Sahara. Noteworthy are the works done on Sahelian forest species, Acacia tortilis (Diouf, 1996), Combretum glutinosum, Guiera senegalensis; Piliostigma reticulatum; Balanites aegyptica, Boscia senegalensis, A. senegal and Ziziphus mauritiana (Fournier, 1995; Kizito et al., 2006; Lufafa et al., 2008). Characterization of plant water functioning is a tool for selecting plants and/or varieties for their tolerance to water deficit (Lufafa et al., 2008; Zhu Qiuan et al., 2011; Logan et al., 2010). It is most often done at young age for ease of use (nursery and early field establishment of seedlings). However, even as adults, woody plants remain dependent on climatic factors such as rainfall (Kisito et al., 2007; Lufafa et al., 2008). It is therefore important to understand the in situ water functioning of adult plants to better explain the depressive effects of such complex water stress at a young age. However, the behavior of plants in situ is influenced by the climatic conditions and the uniformity (age) of the subjects (tamarind plants) to be followed. The present work was carried out on adult T. indica plants in situ in Senegal (Niokhoul in the Sahelian zone and Mbassis in the Sudano-Sahelian zone) and aimed mainly to: (1) understand and describe the physiological water management strategies of tamarind under arid conditions; and (2) understand the impact of this water management strategy on phenology and productivity. The study was conducted in Senegal, characterized by a dry and arid climate. It adopted a field approach (Seghieri, 2010; Conedera et al., 2010) based on adult stands and climatic data collected at the study sites. Ultimately, the adaptation mechanism of tamarind to water deficit would be that of avoidance, described by various authors (Khalfaoui, 1985; Lacape, 1996; Nwalozie and Annerose, 1996; Rouhi et al., 2007; Roussel, 2008; Maes et al., 2009). Indeed, the plant first proceeds to a decrease in water potential (case of the Mbassis stand) and in case of continuous water deficit, it integrates the reduction of the leaf surface by the progressive fall of the leaves and flowers which can go up to the total defoliation (case of the stand of the Sahelian zone in Niokhoul).

2.
Article | IMSEAR | ID: sea-219343

ABSTRACT

Aims: This study investigated Length-weight relationships and condition factors of fish species in Ebrie Lagoon (Aghien-Potou sector, C魌e d扞voire) Place and Duration of Study: Ebrie Lagoon (Aghien-potou sector) from April 2019 to March 2020. Methodology: study was conducted during 3 to 4 days continuously in Ebrie Lagoon (Aghien-Potou Sector). Furthermore, monthly fish samples were collected from commercial fishing area at random using gillnets, cast nets, traps, hooks and beach seines. Results: All Length-Weight regressions were highly significant with the coefficient of determination (r2) ranging from 0.61 in Schilbe mandibularis to 0.90 in Monodactylus sebae and Chrysichthys maurus. An isometric growth was observed for most of species except three of them namely Ethmalosa fimbriata, Pseudotolithus elongatus, and polydactylus quadrifilis. The k values varied from 0.19�001 in S. melanotheron to 6.10�3 in Monodactylus sebae. The values of b and k denote that the Ebrie lagoon could provide a favourable environment and suitable habitat for the growth of those fish species. Conclusion: The study provides basic information on length-weight parameters for twenty major fish species collected from Ebrie lagoon (Aghien-Potou sector). Three species namely Ethmalosa fimbriata, Pseudotolithus elongatus and Polydactylus quadrifilis exhibited a trend of positive growth whereas seventeen fish species showed isometric growth. The condition factor k was superior to 1 for 75% of the fish species and inferior to 1 for 25 % of the fish species. These growth trends denote that the lagoon could provide a favourable environment and suitable habitat for the growth of those fish species. Thus it would be interesting to create a protected area near the lagoon in order to ensure the protection of fish species.

3.
African Journal of Reproductive Health ; 26(5): 1-9, May 2022;. Figures
Article in English | AIM | ID: biblio-1382233

ABSTRACT

The West African Health Organization (WAHO) supported an innovative regional initiative that contributes to building effective decision making, community and researcher partnerships to strengthen equitable health systems and influence local programmes and policies. Four projects were funded in Nigeria, Sierra Leone, Burkina Faso and Senegal, supported by a Regional Advisory Committee of experts and local Steering Committees. Based on a framework drawn from WAHO objectives, we reviewed documents, conducted 56 project stakeholder interviews and undertook thematic analysis. A diverse range of stakeholders perceived that the projects were in line with national priorities, were well managed and were equitably implemented. The projects generated evidence that could increase access to and improve quality maternal health services. Sustainable partnerships were formed and stakeholder and research team capacity were strengthened. Our study provides insight into project implementation in West Africa, bearing in mind context-specific issues. (Afr J Reprod Health 2022; 26[5]: 81-89).


Subject(s)
Equity in Access to Health Services , Structures Strengthening , Africa, Western , Delivery of Health Care , Regional Health Planning , Health Governance
4.
Ghana med. j ; 56(3 suppl): 3-12, 2022. figures, tables
Article in English | AIM | ID: biblio-1399754

ABSTRACT

Objectives: To examine how and why a South-South capacity development and networking program for leadership, research, practice and advocacy on maternal new-born, child and adolescent health and health policy and systems strengthening in West Africa and Cameroon worked and identify lessons for low- and middle-income countries. Design: Single qualitative case study drawing on data from document review, observations, key informant interviews and a deliberative workshop. Ethics approval for primary data collection was obtained from the Ghana Health Service Ethical Review Committee (GHS-ERC 012/10/18). Setting: West Africa and Cameroon Participants: Researchers, policy and programme managers and frontline health workers Interventions: Networking and capacity development Results: The programme made good progress in implementing many but not all planned capacity development and networking activities. The opportunity to network with other organisations and individuals and across countries, disciplines, and languages as well as to learn, to develop skills, and obtain mentorship support, were considered valuable benefits of the partnership. Human and financial resource constraints meant that not all planned interventions could be implemented. Conclusions: Lessons for health policy and systems research capacity building in LMIC include the potential of South-South partnerships, the need for dedicated resources, the potential of Sub-regional health organizations to support capacity building and recognition that each effort builds on preceding efforts of others, and that it is important to explore and understand where the energy and momentum for change lies.


Subject(s)
Health Management , Infant Health , Maternal Health , Public Health Systems Research , Health Policy
5.
Ghana med. j ; 56(3 suppl): 32-42, 2022. figures, tables
Article in English | AIM | ID: biblio-1399761

ABSTRACT

Objectives: To explore and analyse factors that facilitate and inhibit the initiation and functioning of a national and transnational Community of Practice (CoP) for health policy and systems (HPS) and Reproductive, Maternal, Newborn, Child and Adolescent Health (RMNCAH) in West Africa and to identify lessons for CoP interventions in similar multilingual low and middle-income contexts. Design: A case study, with the case defined as processes, enablers and barriers to the initiation and functioning of a national and transnational CoP for HSP and RMNCAH in West Africa and drawing on a review and analysis of secondary data from the program, workshop, country team and project reports, and training sessions. Setting: The Economic Community of West African States (ECOWAS). Participants: Professionals from two Anglophone (Ghana and Sierra Leone) and four Francophone (Burkina Faso, Cote d'Ivoire, Niger e Senegal) ECOWAS countries. Interventions: Training and mentoring of multi-disciplinary country teams supported by small research grants to undertake formative evaluation and advocacy of priority HPS and RMNCAH issues; support for CoP development within and across country teams. Results: The desire to learn from peers and mentors was a major enabler of the process. Human and financial resource availability, competing demands for time, communication in the context of a Francophone-Anglophone official language divide and the arrival of COVID-19 were all constraints. Conclusions: This study highlights the processes, achievements, and challenges of establishing country-level and transnational CoPs in West Africa. CoPs require sustained human and financial resource investments, communication and medium-to-long-term implementation support for sustainability and impact.


Subject(s)
Humans , Male , Female , Infant, Newborn , Child , Adolescent , Health Systems , Reproductive Health , Health Policy
6.
Afr. J. Clin. Exp. Microbiol ; 23(3): 269-277, 2022.
Article in English | AIM | ID: biblio-1377799

ABSTRACT

Background: One of the main health problems in West Africa remains upsurge of emerging pathogens. Ebola virus disease outbreak occurred in 2014 in Liberia, Guinea and Sierra Leone, Monkeypox virus in Nigeria in 2017 and most recently Lassa virus in Nigeria, Togo and Benin in 2018. These pathogens have animal reservoirs as vectors for transmission. Proper investigation of the pathogens in their rodent vectors could help reduce and manage their emergence and spread. Methodology: This study was conducted with an approval from the Côte d'Ivoire Bioethics Community. Small mammal trappings were carried out in 9 sites within three zones namely, peri-urban, peri-rural and protected areas. Liver, lung and kidney tissues from trapped small mammals were sampled in accordance with the recommended conditions of biosafety and bioethics. The organs were transported in liquid nitrogen to the laboratory. Molecular tests were used to detect pathogens. Orthopoxviruses and Monkeypox virus were detected in the organs by PCR using consensus primers targeting the virus surface membrane haemagglutinin (HA) genes, while Leptospira species were detected by PCR using primers targeting the rrs and lfb1 genes. Results: Out of 4930 night-traps, 256 (5.19%) small mammals were trapped including Crocidura, Rattus, Lophuromys, Praomys, Mus and Mastomys. Leptospira species were detected in 6 genera from 7 study sites and the infected small mammals accounted for 13.3%. Leptospira sp was detected mainly in the rodent vector genera Rattus (32.3%), Lophuromys (29.0%), and Praomys (16.1%). Three species of Leptospira were detected and Leptospira interrogans was the most common frequent species (74.2%). Monkeypox virus was not detected from studied small mammals. Conclusion: The initial data from our investigation indicates the presence of Leptospira sp in rodent vectors, Rattus, Lophuromys and Praomys, which are the potential small mammalian reservoirs of this pathogen in Cote d'Ivoire.


Subject(s)
Rodent Diseases , Disease Reservoirs , Rodent Control , Ebolavirus , Lassa virus , Orthopoxvirus , Monkeypox virus
7.
West Afr. j. med ; 39(11): 1205-1208, 2022. figures
Article in English | AIM | ID: biblio-1411020

ABSTRACT

In 2010 and during the following decade, two guidelines werepublished for the management of prostate cancer in West Africa.A key recommendation of the guidelines was the need for thedevelopment of a Clinical Audit Tool which should helpsurgeons and institutions to identify the gaps between therecommended standards and current practice. In this paper, aClinical Audit Tool, WAPCAT, was developed to facilitate andimplement the audit process for the management of Prostatecancer in a West African healthcare institution


Subject(s)
Humans , Prostatic Neoplasms , Commission on Professional and Hospital Activities , Reference Standards , Software , Clinical Audit
8.
Hematol., Transfus. Cell Ther. (Impr.) ; 43(2): 119-125, Apr.-June 2021. tab, ilus
Article in English | LILACS | ID: biblio-1286678

ABSTRACT

ABSTRACT Introduction The West African region has been lagging in terms of the availability of, and accessibility to, safe blood. According to the 2016 World Health Organization (WHO) Global Status Report on Blood Safety and Availability, none of the West African countries met the WHO benchmark of 10 blood units per 1000 inhabitants. This study is aimed at discussing the blood transfusion status of West African countries in the pre-COVID-19 period and analyze the capacity to respond to the COVID-19 blood crisis, as well as to outline the panacea. Methods Secondary data were extracted from published reports, journal articles and web pages, reviewed and analyzed. Result All the West African countries have recorded confirmed COVID-19 cases and deaths. The confirmed cases have reached 55,697, with 1069 deaths and a fatality rate of 1.9%, as of June 17, 2020. The assessed countries lagged in most of the WHO benchmarks for effective blood transfusion services. Conclusion Blood transfusion services in the West African region lacked the basic benchmark practice and policy, are not coordinated and may find it hard to tackle the blood transfusion crisis created by the COVID-19 pandemic.


Subject(s)
SARS-CoV-2 , COVID-19 , Blood Transfusion , Coronavirus , Africa, Western
9.
Osong Public Health and Research Perspectives ; (6): 187-201, 2019.
Article in English | WPRIM | ID: wpr-760695

ABSTRACT

OBJECTIVES: This study aimed to extend an epidemiological model (SEIHFR) to analyze epidemic trends, and evaluate intervention efficacy. METHODS: SEIHFR was modified to examine disease transmission dynamics after vaccination for the Ebola outbreak. Using existing data from Liberia, sensitivity analysis of various epidemic scenarios was used to inform the model structure, estimate the basic reproduction number ℜ₀ and investigate how the vaccination could effectively change the course of the epidemic. RESULTS: If a randomized mass vaccination strategy was adopted, vaccines would be administered prophylactically or as early as possible (depending on the availability of vaccines). An effective vaccination rate threshold for Liberia was estimated as 48.74% among susceptible individuals. If a ring vaccination strategy was adopted to control the spread of the Ebola virus, vaccines would be given to reduce the transmission rate improving the tracing rate of the contact persons of an infected individual. CONCLUSION: The extended SEIHFR model predicted the total number of infected cases, number of deaths, number of recoveries, and duration of outbreaks among others with different levels of interventions such as vaccination rate. This model may be used to better understand the spread of Ebola and develop strategies that may achieve a disease-free state.


Subject(s)
Humans , Africa, Western , Basic Reproduction Number , Disease Outbreaks , Ebolavirus , Liberia , Mass Vaccination , Vaccination , Vaccines
10.
Braz. j. infect. dis ; 22(3): 224-234, May-June 2018. tab, graf
Article in English | LILACS | ID: biblio-974211

ABSTRACT

ABSTRACT Human T-lymphotropic viruses (HTLV) are Deltaretroviruses that infect millions of individuals worldwide via the same transmission routes as HIV. With the aim of exposing the possible re-emergence of HTLV in West Africa since discovery, a systematic review was carried out, focusing on the distribution of the virus types and significance of frequent indeterminate reports, while highlighting the need for mandatory routine blood screening. Capturing relevant data from discovery till date, sources searched were Google Scholar, CrossRef, NCBI (PubMed), MEDLINE, Research Gate, Mendeley, abstracts of Conferences and Proceedings, organization websites and reference lists of selected papers. A total of 2626 references were initially retrieved using search terms: Worldwide prevalence of HTLV, HTLV in Africa, HTLV in West Africa, HTLV subtypes, HTLV 3 and 4 in Africa, HTLV of African origin, HTLV seroindeterminate results, Spread of HTLV. These references were rigorously trimmed down to 76. Although evidence shows that HTLV is still endemic in the region, West Africa lacks recent epidemiological prevalence data. Thorough investigations are needed to ascertain the true cause of indeterminate Western Blot results. It is imperative that routine screening for HTLVs be mandated in West African health care facilities.


Subject(s)
Humans , Male , Female , Deltaretrovirus Infections/epidemiology , Deltaretrovirus , Deltaretrovirus Infections/transmission , Seroepidemiologic Studies , Prevalence , Risk Factors , Africa, Western/epidemiology
11.
Article in English | IMSEAR | ID: sea-168439

ABSTRACT

Thirteen hydrosystems from Côte d’Ivoire were sampled between May 2000 to September 2002 and August 2004 to March 2006. A total of 8 species of Barbus have been identified in all the rivers studied. Among these species, Barbus ablabes was captured in all rivers investigated and constitutes the most abundant specie. Furthermore, 2 species were appeared only in one river. There are B. tiekoroi captured in Néro and B. macinensis in Bandana.The main factor influencing the Barbus species distribution in costal basins is the closure canopy. Nevertheless, in the other rivers, the distribution of Barbus species is influenced by pH, water temperature, width, depth, rocks and aquatic plants.

12.
Br J Med Med Res ; 2015; 10(7):1-10
Article in English | IMSEAR | ID: sea-181771

ABSTRACT

Introduction: Short sleep duration is a salient issue because it is a major public health concern and has more wide-reaching problems among HIV/AIDS patients. Short sleep duration was said to be associated with lower CD4 count, higher viral load values, depression, high blood pressure, high body mass index and disease progression. It was also documented that patients receiving efavirenz had shorter duration of deep sleep. Incidentally there is paucity of data in Nigeria to support these claims hence the need to investigate. Methods: Four hundred HIV zero-positive patients were recruited at the HIV clinic of Kwara State Specialist Hospital, Sobi, Ilorin, after institutional ethical approval and informed consent was obtained. Blood pressure was measured. Classification of hypertension was made according to the seventh report of the Joint National Committee on Prevention, Detection, Evaluation and Treatment of high blood pressure (JNC-7). Body Mass Index was calculated as (kg/m2). The Patient Health Questionnaire (PHQ-9) was administered to the respondents to screen for depressive symptoms. The Pittsburgh Sleep Quality Index (PSQI) was used to assess sleep duration. The respondents were categorized into four groups viz, sleeping more than 7 hours, 6-7 hours, 5-6 hours and less than 5 hours. Subjects with <5hrs are poor sleepers while those with >7hrs were good sleepers. Results: Four hundred HIV-infected patients were recruited with a mean age of 39yrs (SD 9). Eighty four (21%) were male, while 316 (79%) were female. The mean body mass index was 22.0 (SD 4.6), mean present CD4 count was 339.0 (SD 180.6). One hundred and eighty three respondents (45.8%) slept less than 5 hours, while 58 (14.5%) sleep more than 7hours. Short sleep was commoner in the age group 31-40 73(39.9%), among the female 145(79.2%) and those that were married 103(56.7%), and those with non-formal education 84(45.9%). Traders 80(43.7%) had highest number than other occupation. Short sleepers of less than 5 hours were prone to high blood pressure; higher body mass index and depression. This was statistically significant. The lower the CD4 count, the more the short sleep duration observed among the respondents. Patients receiving HAART containing efavirenz had shorter duration of deep sleep. Conclusion: Almost half of the respondents were poor sleepers with associated high blood pressure and increased body mass index (BMI). Both effects of the virus and antiretroviral drugs may cause short sleep duration. Health providers managing HIV positive patients, need to take complaints of short sleep duration seriously, because they can indicate an increased risk for low CD4 counts, high viral load, depression, high blood pressure and increase body mass index. There is the need for targeting efforts to improve short sleep duration for the majority of adults living with HIV/AIDS and tailoring appropriate interventions.

13.
Br J Med Med Res ; 2015; 5(3): 396-403
Article in English | IMSEAR | ID: sea-175875

ABSTRACT

Background: Viral hemorrhagic fevers are emergent and endemic in Africa and in South America. In Côte d’Ivoire, Yellow fever cases were reported yearly and the distribution of mosquitoes in the country are the main factors for high incidence of Flaviviruses. The poorly reporting of viral hemorrhagic fever cases in some regions, the lack of international interest land and the underestimation of molecular surveillance method contribute to increase the risk for public health. Objectives: To evaluate the performance of molecular diagnostic methods in national surveillanceof two emergent Flaviviruses, Yellow fever virus and Dengue virus in Côte d’Ivoire. Study Design: 63 sera from suspected cases in 2010-2011 of viral hemorrhagic fevers were analyzed to detect viral RNA of Flaviviruses and to compare the results in three different methods. Results and Conclusion: The Flavivirus RT-PCR has showed the high molecular detection by12% and 6% for real time PCR. The methods are specific and high sensitive for the screening of tick and mosquito-borne Flaviviruses in clinical samples. This study confirms the high circulation of Flaviviruses and the introduction of Dengue virus in Côte d’Ivoire. The combination of real time PCR and the Flavivirus RT-PCR contribute to ameliorate the detection panel of molecular detection in Côte d’Ivoire and was a suitable method for the National Laboratory Reference.

14.
Article in English | IMSEAR | ID: sea-166981

ABSTRACT

Background: Buruli ulcer (BU) is neglected skin disease caused by Mycobacterium ulcerans. The lack of early diagnosis and treatment causes severe disability. In Central and in West Africa, BU is endemic and its control is difficult because the most cases occur in rural regions. The molecular particularity of M. ulcerans was the acquisition of the virulence plasmid pMUM001. Genetic analyses have demonstrated the high diversity with variable number tandem repeats (VNTR) and Mycobacterial Interspersed Repetitive Units (MIRU) in M. ulcerans and in mycolactone producing Mycobacteria (MPMs) Objective: The objective of this study was to investigate the molecular diversity by using MIRUVNTR method in clinical samples of BU patients in Côte d’Ivoire. Study Design: 21 clinical samples were collected from BU patients in different sites and were first analyzed in molecular diagnosis of BU using two targets insertion sequence IS2404 and keto reductase-B-domain (KR). In a second step, we have analyzed the strains by PCR typing for four specific and sensitive markers MIRU1, VNTR6, ST-1 and VNTR19. Results and Conclusion: 100% of clinical samples were positive in molecular tests for IS2404 and 95% for KR and confirm M. ulcerans in the samples. By PCR typing, we have found 61.9 % positive for MIRU1 and 52%, 85.7%, and 61.9% for VNTR6, ST-1 and VNTR19 respectively. One of sample was negative for all genotyping markers. Two different genetic profiles were identified by MIRU1 and ST-1 loci by gel-analyzed of the amplified products. The VNTR profile C (3,1,1) corresponding of 3 copies MIRU1, 1 copy VNTR6 and 1 copy ST-1 was detected in 28.5% of samples and confirms the West African genotype in Côte d’Ivoire. Different genetic strains of M. ulcerans were co-circulated in the same endemic region in the country. This study has described first the circulating of different genetic strains of M. ulcerans in Côte d’Ivoire.

15.
Rev. Fac. Med. UNAM ; 57(6): 11-16, sep.-dic. 2014. tab, graf
Article in Spanish | LILACS | ID: biblio-957021

ABSTRACT

Resumen Desde el comienzo del brote en diciembre del 2013, y hasta el corte del 20 de septiembre de 2014, de un total de 6,185 casos probables de Ébola, se han registrado un total de 2,909 defunciones. Con una letalidad inferior al 50%, considerablemente menor a la reportada en brotes previos de la enfermedad, se cree que dichas estimaciones están sesgadas debido a la dificultad en la recolección y análisis de la información. El 23 de septiembre, la OMS presentó una revisión a dichas estimaciones, señalando una letalidad del 70%. El brote se registró originalmente en Liberia y Guinea, y posteriormente se han repostado casos en Nigeria, Sierra Leona y Senegal. Todos los casos confirmados por laboratorio han sido positivos al vírus del Ébola. La fuente inicial del brote se localizó en la aldea de Meliandou, prefectura de Guáckádou, Guinea. El caso índice fue un niño de 2 años, el cual falleció el 6 de diciembre de 2013. Su madre, hermana y abuela también fallecieron también por la enfermedad. La gente de la aldea infectada por estas víctimas iniciales transmitió el brote a aldeas aledañas. El brote se esparció inicialmente a Liberia y posteriormente a Sierra Leona. En los tres países continúa la circulación del virus. La llegada de algunos casos a Nigeria y Senegal obligó a dichos países a cerrar sus fronteras, y a poner en cuarentena a ciudadanos de los que se sospechara que estuvieran infectados. Hasta la fecha, ambos países no han presentado casos nuevos, por lo que se consideran en control. Asimismo, se han reportado casos importados de dichos países en Estados Unidos, Francia, Alemania, España, Suiza y el Reino Unido.


Abstract Since the onset of the outbreak im December 2013 and up to the September 20 cut-off, there have been 2,909 deaths in the 6,185 likely cases of Ebola. It is considered that the letality under 50%, considerably lower tan the one reported in previous outbreaks of the disease, is biased due to the dificulty to collect and analyze information. On September 23, WHO showed a review of such estimations, indicating 70% letality. The outbreak was originally reported in Liberia and Guinea. Further cases were reported in Nigeria, Sierra Leone, and Senegal. All the cases confirmed by laboratory have been EBOV positive. The initial source of the outbreak was found in the village called Meliandou in the in Guéckédou Prefecture, Guinea. The index case was a two-year-old boy, who die don December 6, 2013. His mother, sister and grandmother also died because of the disease. The people from this village transmitted the disease to people in nera-by villages. The outbreak initially spread to Liberia and then to Sierra Leone. Virus circulation continues in three countries. The transmision of some cases to Nigeria and Senegal led these countries to close their borders to the three formerly mentioned countries and quarantine suspicious individuals. So far, neither country has presented new cases; hence they are considered under control. Likewise, cases imported from those countries into the United States, France, Germany, spain, Switzerland, and the Uited Kingdom have been reported.

16.
Article in English | IMSEAR | ID: sea-174235

ABSTRACT

This study estimated the prevalence of anaemia and associated factors in a probability sample of 993 children aged 6-59 months in Cape Verde, West Africa. Odds ratio (OR) and 95% confidence interval (95% CI) were estimated from a hierarchical model for multiple analysis to assess the association between anaemia and explanatory variables. The prevalence of anaemia was 51.8% (95% CI 47.7-55.8). Children who resided within poor household conditions (OR 1.99; 95% CI 1.06-3.71) were below 24 months of age (OR 3.23; 95% CI 2.03-5.15) and recently experienced diarrhoea (OR 1.58; 95% CI 0.99-2.50) were at high risk of anaemia. Anaemia should be considered a serious public-health concern in Cape Verde, mainly for children below 24 months. Further, special consideration should be given to children who have experienced recent diarrhoea and belong to families residing in poor household conditions.

17.
Article in English | IMSEAR | ID: sea-158898

ABSTRACT

Plants are widely consumed in Africa and may contribute to improve the nutritional status and health of people. The aim of this study was to evaluate the antioxidant activity and total phenolic content of nine plants consumed in people’s diet. Out of 20 extracts tested (10 dichloromethane and 10 methanolic 80%), 18 (90%) exhibited ability to scavenge free radicals. High correlation has been established between antioxidant activity and total phenolic content of Psorospermum febrifugum, Myrianthus arboreus and Ceratotheca sesamoides. These plants could be potential rich sources of natural antioxidants and developed into functional food for nutrition and prevention of oxidative stress-related diseases.

18.
Asian Pacific Journal of Tropical Biomedicine ; (12): 673-674, 2014.
Article in Chinese | WPRIM | ID: wpr-951823

ABSTRACT

West Africa is facing the worst Ebola outbreak with 3 685 cases and 1 841 deaths reported from Liberia, Guinea, Senegal, Sierra Leona and Nigeria. There is no vaccine or direct treatment available to treat the patients with Ebola. World Health Organization (WHO) has approved the use of experimental drugs for Ebola patients. Health workers are at high risk. The governments and WHO are responsible to provide necessary protective equipment to health workers dealing with Ebola. There is a strong need to identify the invisible chains of virus transmission. World Bank pledges $200 million to fight against Ebola, while WHO said $430 million are needed to control the Ebola outbreak. Ebola can be contained by early detection and isolation of case, contact tracing, monitoring of contacts and adaptation of rigorous procedures for virus control.

19.
Epidemiology and Health ; : e2014014-2014.
Article in English | WPRIM | ID: wpr-721152

ABSTRACT

Ebola virus disease (hereafter Ebola) has a high fatality rate; currently lacks a treatment or vaccine with proven safety and efficacy, and thus many people fear this infection. As of August 13, 2014, 2,127 patients across four West African countries have been infected with the Ebola virus over the past nine months. Among these patients, approximately 1 in 2 has subsequently died from the disease. In response, the World Health Organization has declared the Ebola outbreak in West Africa to be a Public Health Emergency of International Concern. However, Ebola is only transmitted by patients who already present symptoms of the disease, and infection only occurs upon direct contact with the blood or body fluids of an Ebola patient. Consequently, transmission of the outbreak can be contained through careful monitoring for fever among persons who have visited, or come into contact with persons from, the site of the outbreak. Thus, patients suspected of presenting symptoms characteristic of Ebola should be quarantined. To date, South Korea is not equipped with the special containment clinical units and biosafety level 4 facilities required to contain the outbreak of a fatal virus disease, such as Ebola. Therefore, it is necessary for South Korea to make strategies to the outbreak by using present facilities as quickly as possible. It is also imperative that the government establish suitable communication with its citizens to prevent the spread of uninformed fear and anxiety regarding the Ebola outbreak.


Subject(s)
Humans , Africa, Western , Anxiety , Body Fluids , Containment of Biohazards , Ebolavirus , Emergencies , Fever , Hemorrhagic Fever, Ebola , Korea , Public Health , Virus Diseases , World Health Organization
20.
Asian Pacific Journal of Tropical Biomedicine ; (12): 673-674, 2014.
Article in Chinese | WPRIM | ID: wpr-500593

ABSTRACT

West Africa is facing the worst Ebola outbreak with 3 685 cases and 1 841 deaths reported from Liberia, Guinea, Senegal, Sierra Leona and Nigeria. There is no vaccine or direct treatment available to treat the patients with Ebola. World Health Organization (WHO) has approved the use of experimental drugs for Ebola patients. Health workers are at high risk. The governments and WHO are responsible to provide necessary protective equipment to health workers dealing with Ebola. There is a strong need to identify the invisible chains of virus transmission. World Bank pledges$200 million to fight against Ebola, while WHO said$430 million are needed to control the Ebola outbreak. Ebola can be contained by early detection and isolation of case, contact tracing, monitoring of contacts and adaptation of rigorous procedures for virus control.

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