scholarly journals Entomophagy in traditional healthcare practiced by indigenous communities: potential, implications and constraints

2018 ◽  
Vol 7 (4) ◽  
pp. 55 ◽  
Author(s):  
Ruparao T. Gahukar
Keyword(s):  
Parasitic Infection ◽  
Indigenous Communities ◽  
Traditional Healers ◽  
American Cockroach ◽  
Sub Saharan Africa ◽  
Stink Bugs ◽  
Therapeutic Treatment ◽  
The Pacific ◽  
Sub Saharan ◽  
Aquatic Bugs

Several insect species including termites, honey bees, American cockroach, grasshoppers, stink bugs, aquatic bugs, silkworms and mopane caterpillars are popularly consumed by indigenous and tribal communities in South America, sub-Saharan Africa, South-east Asia and the Pacific. Different life stages of the insects were found effective in therapeutic treatment against health disorders and life-threatening diseases. In entomophagy (process of insect eating), allergy, content of anti-nutrients, contamination of micro-organisms, chemicals and biochemical compounds, and parasitic infection are major constraints for wide adoption of entomophagy. An urgent attention of policymakers, people’s organizations and researchers is therefore needed. This review is focused on worldwide utilization of selected edible insects for therapeutic treatment wherever modern medical facilities are not readily available or indigenous people prefer traditional healers. Certain practical safety measures against anticipated health risk are also elaborated.  

scholarly journals Malavika Karlekar (ed.). Paradigms of Learning: The Total Literacy Campaign in India. New Delhi: Sage Publications. 2004. 356 pages. Paperback. Indian Rupees 375.00.

2003 ◽  
Vol 42 (2) ◽  
pp. 167-169
Author(s):  
Samina Nazli
Keyword(s):  
World War Ii ◽  
Human Development ◽  
Adult Literacy ◽  
Developed Countries ◽  
Sub Saharan Africa ◽  
New Delhi ◽  
Least Developed Countries ◽  
Literacy Campaign ◽  
The Pacific ◽  
Sub Saharan

Raising the standards of literacy in the developing world has been a major goal of the less developed countries since most of them became independent in the process of decolonisation that followed World War II. The Human Development Report 2004, brought out by the United Nations Development Programme lists some major improvements in increasing literacy levels of a number of countries between the year 1990 and 2002. For example, low human development countries like Togo increased their adult literacy rates from 44.2 percent in 1990 to 59.6 percent in 2002. Congo saw an increase in its literacy rate for the same period from 67.1 percent to 82.8 percent. The rates for Uganda, Kenya, Yemen, and Nigeria are 56.1 percent and 68.9 percent, 70.8 percent and 84.3 percent, 32.7 percent and 49.0 percent, and 48.7 percent and 68.8 percent respectively. If one examines the breakdown by region, the least developed countries as a group saw an increase in their adult literacy rates from 43.0 percent to 52.5 percent, the Arab states from 50.8 percent to 63.3 percent, South Asia from 47.0 percent to 57.6 percent, Sub-Saharan Africa from 50.8 percent to 63.2 percent and East Asia and the Pacific from 79.8 percent to 90.3 percent. If we look at the increase in the levels of literacy from the perspective of medium human development and low human development, the figures are 71.8 percent and 80.4 percent, and 42.5 percent and 54.3 percent, respectively.

Malaria

2019 ◽  
Author(s):  
Angelina Jayakumar ◽  
Zahir Osman Eltahir Babiker
Keyword(s):  
Southeast Asia ◽  
Red Blood Cells ◽  
Blood Cells ◽  
Parasitic Infection ◽  
Sub Saharan Africa ◽  
Anopheline Mosquito ◽  
Sub Saharan ◽  
The Uk ◽  
Almost All ◽  
Human Infections

Malaria is a tropical parasitic infection of the red blood cells caused by the protozoal species Plasmodium falciparum, P. vivax, P. ovale, P. malariae, and P. knowlesi. It is transmitted through the bite of the female Anopheles mosquito. The average incubation period is twelve to fourteen days. Congenital and blood-borne transmissions can also occur. P. falciparum and P. vivax account for most human infections but almost all deaths are caused by P. falciparum, with children under five years of age bearing the brunt of morbidity and mortality in endemic countries. P. falciparum is dominant in sub-Saharan Africa whereas P. vivax predominates in Southeast Asia and the Western Pacific. P. ovalae and P. malaria are less common and are mainly found in sub-Saharan Africa. P. knowlesi primarily causes malaria in macaques and is geographically restricted to southeast Asia. While taking a blood meal, the female anopheline mosquito injects motile sporozoites into the bloodstream. Within half an hour, the sporozoites invade the hepatocytes and start dividing to form tissue schizonts. In P. vivax and P. ovale, some of the sporozoites that reach the liver develop into hypnozoites and stay dormant within the hepatocytes for months to years after the original infection. The schizonts eventually rupture releasing daughter merozoites into the bloodstream. The merozoites develop within the red blood cells into ring forms, trophozoites, and eventually mature schizont. This part of the life cycle takes twenty-four hours for P. knowlesi; forty-eight hours for P. falciparum, P. vivax, P. ovale; and seventy-two hours for P. malariae. In P. vivax and P. ovale, some of the sporozoites that reach the liver develop into hypnozoites and stay dormant within the hepatocytes for months to years after the original infection. The hallmark of malaria pathogenesis is parasite sequestration in major organs leading to cytoadherence, endothelial injury, coagulopathy, vascular leakage, pro-inflammatory cytokine production, and tissue inflammation. Malaria is the most frequently imported tropical disease in the UK with an annual case load of around 2000. P. falciparum is the predominant imported species, and failure to take chemoprophylaxis is the commonest risk factor.

scholarly journals The Coupling Coordination Relationship between Tourism Competitiveness and Economic Growth of Developing Countries

2020 ◽  
Vol 12 (6) ◽  
pp. 2350
Author(s):  
Xia Wang ◽  
Danli Liu
Keyword(s):  
Economic Growth ◽  
Developing Countries ◽  
Sub Saharan Africa ◽  
Entropy Weight ◽  
Developing Regions ◽  
The Pacific ◽  
Entropy Weight Method ◽  
Weight Method ◽  
Sub Saharan ◽  
The Relationship

On the basis of the coupling coordination degree (CCD) model and information entropy weight method, this study examined the relationship between tourism competitiveness and economic growth of 56 developing countries from 2008 to 2017. The results show that: (1) the overall status of the CCD between tourism competitiveness and economic growth was in a state of unbalance that was mainly caused by the lag of economic growth, which demonstrates the important contribution of tourism in developing regions. (2) the CCD has been gradually improving since 2008, and the differences amongst the CCDs of developing countries have been shrinking and (3) the spatial distribution of the CCD between tourism competitiveness and economic growth has heterogeneity. Latin America & the Caribbean, and East Asia & the Pacific have the highest CCD, whereas Sub-Saharan Africa witnessed severely unbalanced development between tourism competitiveness and economic growth in 2008–2017.

scholarly journals Plasmodium vivax cerebral malaria in an adult patient in Sudan

2019 ◽  
Vol 18 (1) ◽  
Author(s):  
Maowia M. Mukhtar ◽  
Omer A. Eisawi ◽  
Seth A. Amanfo ◽  
Elwaleed M. Elamin ◽  
Zeinab S. Imam ◽  
...  
Keyword(s):  
Plasmodium Vivax ◽  
Cerebral Malaria ◽  
Blood Film ◽  
Sub Saharan Africa ◽  
Measured Temperature ◽  
Neck Stiffness ◽  
The Pacific ◽  
High Parasitaemia ◽  
Brain Ct Scan ◽  
Sub Saharan

Abstract Background Plasmodium vivax infection is rising in sub-Saharan Africa, where Plasmodium falciparum is responsible for more than 90% of malaria cases. While P. vivax is identified as a major cause of severe and cerebral malaria in South east Asia, the Pacific and South America, most of the severe and cerebral cases in Africa were attributed to P. falciparum. Cases of severe malaria due to P. vivax are emerging in Africa. A few severe P. vivax cases were reported in Eastern Sudan and they were underestimated due to the lack of accurate diagnosis, low parasitaemia and seldom use of rapid diagnostic tests (RDTs). Case presentation A 60-year-old Sudanese male presented to the Al Kuwaiti hospital in the Sudan capital Khartoum. On admission, the patient was complaining of fever (measured temperature was 38 °C), sweating, chills, vomiting and confusion in the past 2 days prior to his admission. He rapidly deteriorated into a coma state within 48 h of the admission, with significant neck stiffness. He was admitted to the intensive care unit and was suspected of meningitis. Lumbar puncture was not performed since the patient was suffering from spinal cord disc. Brain CT scan was unremarkable. Several biochemical, haematological tests, and blood film for malaria were performed. The results of the laboratory tests were within the normal range except of mild elevation of the total white blood cell count and a significant decrease in the platelets count. Malaria parasites were seen in the blood film with high parasitaemia (quantified as 3 +++). The patient was diagnosed as P. vivax cerebral malaria based on the positive blood film and the amplification of P. vivax specific 499 bp amplicon using Plasmodium multi-species multiplex Polymerase Chain Reaction (PCR). The patient was treated with quinine 10 mg/kg body weight for 10 days followed by primaquine 15 mg/days PO for 2 weeks. The symptoms subsided within 48 h and the patients was cured and released from the hospital. Conclusions Plasmodium vivax is an emerging cause of cerebral malaria in adults in Sudan and should be considered in the differential diagnosis of cerebral malaria for proper management of patients.

scholarly journals Arthritogenic Alphaviruses: A Worldwide Emerging Threat?

2019 ◽  
Vol 7 (5) ◽  
pp. 133 ◽  
Author(s):  
Laura I. Levi ◽  
Marco Vignuzzi
Keyword(s):  
Chikungunya Virus ◽  
Neglected Tropical Diseases ◽  
Current Knowledge ◽  
Life Quality ◽  
Sub Saharan Africa ◽  
Ross River Virus ◽  
Pacific Island ◽  
The Pacific ◽  
Sub Saharan ◽  
Mayaro Virus

Arthritogenic alphaviruses are responsible for a dengue-like syndrome associated with severe debilitating polyarthralgia that can persist for months or years and impact life quality. Chikungunya virus is the most well-known member of this family since it was responsible for two worldwide epidemics with millions of cases in the last 15 years. However, other arthritogenic alphaviruses that are as of yet restrained to specific territories are the cause of neglected tropical diseases: O’nyong’nyong virus in Sub-Saharan Africa, Mayaro virus in Latin America, and Ross River virus in Australia and the Pacific island countries and territories. This review evaluates their emerging potential in light of the current knowledge for each of them and in comparison to chikungunya virus.

scholarly journals Challenges and potential barriers to the uptake of antiretroviral-based prevention in Asia and the Pacific region

Sexual Health ◽  
2014 ◽  
Vol 11 (2) ◽  
pp. 126 ◽  
Author(s):  
Ying-Ru Lo ◽  
Masaya Kato ◽  
Nittaya Phanuphak ◽  
Masami Fujita ◽  
Duong Bui Duc ◽  
...  
Keyword(s):  
Hiv Transmission ◽  
Sub Saharan Africa ◽  
Treatment As Prevention ◽  
The Pacific ◽  
Prep Implementation ◽  
Sub Saharan ◽  
Hiv Acquisition ◽  
Operational Issues ◽  
Exposure Prophylaxis ◽  
Firm Evidence

Evidence has emerged over the past few years on the effectiveness of antiretroviral-based prevention technologies to prevent (i) HIV transmission while decreasing morbidity and mortality in HIV-infected persons, and (ii) HIV acquisition in HIV-uninfected individuals through pre-exposure prophylaxis (PrEP). Only few of the planned studies on treatment as prevention (TasP) are conducted in Asia. TasP might be more feasible and effective in concentrated rather than in generalised epidemics, as resources for HIV testing and antiretroviral treatment could focus on confined and much smaller populations than in the generalised epidemics observed in sub-Saharan Africa. Several countries such as Cambodia, China, Thailand and Vietnam, are now paving the way to success. Similar challenges arise for both TasP and PrEP. However, the operational issues for PrEP are amplified by the need for frequent retesting and ensuring adherence. This paper describes challenges for the implementation of antiretroviral-based prevention and makes the case that TasP and PrEP implementation research in Asia is much needed to provide insights into the feasibility of these interventions in populations where firm evidence of ‘real world’ effectiveness is still lacking.

scholarly journals The Oxford Handbook of Prehistoric Figurines

2017 ◽  
Keyword(s):  
Subject Matter ◽  
Sub Saharan Africa ◽  
Social Implications ◽  
Middle Palaeolithic ◽  
Historical Sources ◽  
Form Function ◽  
The Pacific ◽  
Sub Saharan

Written by the foremost scholars in figurine studies, this volume provides the definitive Handbook on prehistoric figurines in relation to their subject matter, form, function, context, chronology, meaning, and interpretation. Global in focus, the figurines from Africa, Asia, Australasia and the Pacific, the Americas, and Europe are all considered. Chronologically, the coverage ranges from the Middle Palaeolithic through to areas and periods where an absence of historical sources renders figurines ‘prehistoric’ even though they might have been produced in the mid-2nd millennium AD, as in parts of sub-Saharan Africa. Specific themes that are discussed by contributors include, for example, theories of figurine interpretation, meaning in processes and contexts of figurine production, use, destruction and disposal, and the cognitive and social implications of representation.

scholarly journals The time is now: a call for action to translate recent momentum on tackling tropical snakebite into sustained benefit for victims

2019 ◽  
Vol 113 (12) ◽  
pp. 835-838 ◽  
Author(s):  
Robert A Harrison ◽  
Nicholas R Casewell ◽  
Stuart A Ainsworth ◽  
David G Lalloo
Keyword(s):  
Neglected Tropical Diseases ◽  
Health Resources ◽  
Traditional Healers ◽  
The Other ◽  
Sub Saharan Africa ◽  
Medical Emergency ◽  
Public Health Burden ◽  
Farming Communities ◽  
Sub Saharan ◽  
Donor Agencies

Abstract Like the other WHO-listed Neglected Tropical Diseases (NTDs), snakebite primarily affects rural, impoverished tropical communities that lack adequate health resources. The annual 138 000 deaths and 400 000 disabilities suffered by these subsistence farming communities means that snakebite is an additional cause and consequence of tropical poverty. Unlike most of the NTDs, however, snakebite is a medical emergency, and requires rapid treatment in a hospital equipped with effective antivenom, beds and appropriately trained staff. The lack of such facilities in the remote areas most affected by snakebite, and the high treatment costs, explains why most victims, particularly in sub-Saharan Africa, consult traditional healers rather than seek hospital care. Whilst affordable, there is no evidence that traditional treatments are effective. The number of snakebite victims that die, unregistered, in the community is threefold higher than hospital-recorded deaths. After decades of inertia, WHO benefitted from advocacy interventions and the support of key agencies, including Médecins Sans Frontières, the Wellcome Trust, the Kofi Annan Foundation and the Global Snakebite Initiative, to recently institute transformative actions for reducing the public health burden of tropical snakebite. It is imperative that WHO and the other stakeholders now gain the support and investment of governments, research funders and donor agencies to ensure that this recent momentum for change is translated into sustained benefit to snakebite victims.

scholarly journals Evolution of cultural traits occurs at similar relative rates in different world regions

2014 ◽  
Vol 281 (1795) ◽  
pp. 20141622 ◽  
Author(s):  
Thomas E. Currie ◽  
Ruth Mace
Keyword(s):  
Cultural Change ◽  
Purifying Selection ◽  
Sub Saharan Africa ◽  
Rates Of Change ◽  
World Regions ◽  
The Pacific ◽  
General Rules ◽  
Cultural Traits ◽  
Sub Saharan ◽  
Patterns And Processes

A fundamental issue in understanding human diversity is whether or not there are regular patterns and processes involved in cultural change. Theoretical and mathematical models of cultural evolution have been developed and are increasingly being used and assessed in empirical analyses. Here, we test the hypothesis that the rates of change of features of human socio-cultural organization are governed by general rules. One prediction of this hypothesis is that different cultural traits will tend to evolve at similar relative rates in different world regions, despite the unique historical backgrounds of groups inhabiting these regions. We used phylogenetic comparative methods and systematic cross-cultural data to assess how different socio-cultural traits changed in (i) island southeast Asia and the Pacific, and (ii) sub-Saharan Africa. The relative rates of change in these two regions are significantly correlated. Furthermore, cultural traits that are more directly related to external environmental conditions evolve more slowly than traits related to social structures. This is consistent with the idea that a form of purifying selection is acting with greater strength on these more environmentally linked traits. These results suggest that despite contingent historical events and the role of humans as active agents in the historical process, culture does indeed evolve in ways that can be predicted from general principles

scholarly journals ESRD among Immigrants to Ontario, Canada: A Population-Based Study

2018 ◽  
Vol 29 (7) ◽  
pp. 1948-1959 ◽  
Author(s):  
Jeffrey Perl ◽  
Eric McArthur ◽  
Vivian S. Tan ◽  
Danielle M. Nash ◽  
Amit X. Garg ◽  
...  
Keyword(s):  
Population Based ◽  
Sub Saharan Africa ◽  
World Region ◽  
The Pacific ◽  
Referent Group ◽  
The Caribbean ◽  
Western Nations ◽  
Sub Saharan ◽  
Susceptible Populations

Background The epidemiology of ESRD requiring maintenance dialysis (ESRD-D) in large, diverse immigrant populations is unclear.Methods We estimated ESRD-D prevalence and incidence among immigrants in Ontario, Canada. Adults residing in Ontario in 2014 were categorized as long-term Canadian residents or immigrants according to administrative health and immigration datasets. We determined ESRD-D prevalence among these adults and calculated age-adjusted prevalence ratios (PRs) comparing immigrants to long-term residents. Among those who immigrated to Ontario between 1991 and 2012, age-adjusted ESRD-D incidence was calculated by world region and country of birth, with immigrants from Western nations as the referent group.Results Among 1,902,394 immigrants and 8,860,283 long-term residents, 1700 (0.09%) and 8909 (0.10%), respectively, presented with ESRD-D. Age-adjusted ESRD-D prevalence was higher among immigrants from sub-Saharan Africa (PR, 2.17; 95% confidence interval [95% CI], 1.84 to 2.57), Latin America and the Caribbean (PR, 2.11; 95% CI, 1.90 to 2.34), South Asia (PR, 1.45; 95% CI, 1.32 to 1.59), and East Asia and the Pacific (PR, 1.34; 95% CI, 1.22 to 1.46). Immigrants from Somalia (PR, 4.18; 95% CI, 3.11 to 5.61), Trinidad and Tobago (PR, 2.88; 95% CI, 2.23 to 3.73), Jamaica (PR, 2.88; 95% CI, 2.40 to 3.44), Sudan (PR, 2.84; 95% CI, 1.53 to 5.27), and Guyana (PR, 2.69; 95% CI, 2.19 to 3.29) had the highest age-adjusted ESRD-D PRs relative to long-term residents. Immigrants from these countries also exhibited higher age-adjusted ESKD-D incidence relative to Western Nations immigrants.Conclusions Among immigrants in Canada, those from sub-Saharan Africa and the Caribbean have the highest ESRD-D risk. Tailored kidney-protective interventions should be developed for these susceptible populations.

Sign in / Sign up

Export Citation Format

Share Document