scholarly journals Mycotoxin Contamination of Consumed Rice in Iran: A Review

2020 ◽  
Vol 15 (4) ◽  
Author(s):  
Heibatullah Kalantari ◽  
Mohammad Javad Khodayar ◽  
Kobra Shirani ◽  
Maryam Shirani
Keyword(s):  
Public Health ◽  
Developing Countries ◽  
High Temperature ◽  
Secondary Metabolites ◽  
Ochratoxin A ◽  
Storage Conditions ◽  
Maximum Tolerated Dose ◽  
Climatic Conditions ◽  
Mycotoxin Contamination ◽  
Rice Consumption

: Mycotoxin contamination of rice has been introduced as a big challenge for public health in developing countries in numerous studies. Rice consumption is also considered the main source of secondary metabolites in Iran. Given the diversity of climatic conditions in this region as well as unsuitable storage conditions, including high temperature and humidity, rice can be extremely contaminated via various fungi. The current study is a review of the occurrence of mycotoxins in rice in Iran. In this regard, some investigations had revealed that rice could be contaminated by mycotoxins such as aflatoxins (AFTs) (B1, B2, G1, and G2), deoxynivalenol (DON), fumonisin (FM) (B1 and B2), ochratoxin A (OTA), T-2 toxin, and zearalenone (ZEN). Moreover, the amount of mycotoxins in rice was reported in varying ranges in different provinces and regions and normally less than Iranian maximum tolerated dose (MTD). Given the importance of rice in the Iranian diet, it was finally recommended to screen consumed rice to find about fungal contaminations and mycotoxins.

Capsicum and Mycotoxin Contamination: State of the Art in a Global Context

2008 ◽  
Vol 14 (1) ◽  
pp. 5-20 ◽  
Author(s):  
L. Santos ◽  
S. Marín ◽  
V. Sanchis ◽  
A.J. Ramos
Keyword(s):  
Public Health ◽  
State Of The Art ◽  
Storage Conditions ◽  
Global Market ◽  
Fungal Contamination ◽  
Analytical Methodology ◽  
Global Context ◽  
Mycotoxin Contamination ◽  
Fungal Toxins ◽  
Mycotoxin Analysis

Owing to their usual conditions of production in countries with warm and humid climates and to poor storage conditions, products derived from Capsicum sp. are susceptible to fungal contamination and development, which can lead to the accumulation of mycotoxins in these foods. Thus, products as chilli or paprika can be contaminated with fungal toxins, such as aflatoxins, ochratoxins and other mycotoxins, which pose a serious risk to public health. This study reviews the main aspects regarding mycotoxin contamination of Capsicum, in the context of the importance of this product in a global market and approaches the effect of processing on final contamination of foods, as well as reviews the analytical methodology commonly employed in fungal and mycotoxin analysis in these types of products.

scholarly journals THE PESTICIDES TOXIC IMPACT ON THE HUMAN HEALTH CONDITION AND THE ECOSYSTEM

2019 ◽  
Vol 5 (15) ◽  
pp. 1314-1320
Author(s):  
Venelin Terziev ◽  
Stoyanka Petkova Georgieva
Keyword(s):  
Public Health ◽  
Developing Countries ◽  
Human Health ◽  
Expert Knowledge ◽  
Public Information ◽  
Storage Conditions ◽  
Health Condition ◽  
Effective Control ◽  
Toxic Impact ◽  
Obsolete Pesticides

Over the years, pesticides have been accumulated, particularly in the ecosystem of the developing countries. Most of them are with the expiate date of use though constitutes and are a serious threat with its toxic impact on the human health and environment. Besides, the stockpiles of obsolete pesticides are stored in the open air or in inappropriate storage conditions. Containers are often inadequate and leaking or corroded, though contaminated the drinking water sources and irrigation schemes. There are various methods for adequate disposal of obsolete pesticides but are generally costly and require expert knowledge. The Food and Agriculture Organisation (FAO) of the United Nations (UN) is implementing a Programme on Prevention and Disposal of Obsolete in ecosystem of the developing countries to provide them with the adequate tools to sound management of pesticides. The management of pesticides in developing countries need to be improved trough an effective control over the agricultural and public health pesticides, their application in agriculture and public health, the disposal of obsolete stocks and empty pesticide containers, storage facilities, public information, environmental protection, regulation and its enforcement. The present study provides an overview of the disposal of obsolete pesticides in the ecosystem of the developing countries and means of prevention its accumulation in order to decrease their toxic impact on the human health. Keywords: toxic impact, human health condition, pesticides, ecosystem.

Feature extraction and prediction of Dengue Outbreaks

2020 ◽  
pp. 216-222
Author(s):  
Kunal Parikh ◽  
Tanvi Makadia ◽  
Harshil Patel
Keyword(s):  
Public Health ◽  
Machine Learning ◽  
Developing Countries ◽  
Feature Extraction ◽  
Predictive Analytics ◽  
Learning Algorithm ◽  
Machine Learning Algorithm ◽  
Health Concerns ◽  
The World ◽  
Dengue Outbreaks

Dengue is unquestionably one of the biggest health concerns in India and for many other developing countries. Unfortunately, many people have lost their lives because of it. Every year, approximately 390 million dengue infections occur around the world among which 500,000 people are seriously infected and 25,000 people have died annually. Many factors could cause dengue such as temperature, humidity, precipitation, inadequate public health, and many others. In this paper, we are proposing a method to perform predictive analytics on dengue’s dataset using KNN: a machine-learning algorithm. This analysis would help in the prediction of future cases and we could save the lives of many.

Exploring the World Trade Organisation's Trade and Environment/Public Health Jurisprudence as a Model for Incorporating a Trade–Labour Linkage into the Organisation's Multilateral Trade Regime: Should African Countries Accept a Policy Shift?

2017 ◽  
Vol 25 (1) ◽  
pp. 47-65
Author(s):  
Tapiwa V. Warikandwa ◽  
Patrick C. Osode
Keyword(s):  
Public Health ◽  
Developing Countries ◽  
World Trade ◽  
African Countries ◽  
Trade Regime ◽  
Multilateral Trade ◽  
Appellate Body ◽  
The World ◽  
Labour Standards ◽  
The Impact

The incorporation of a trade-labour (standards) linkage into the multilateral trade regime of the World Trade Organisation (WTO) has been persistently opposed by developing countries, including those in Africa, on the grounds that it has the potential to weaken their competitive advantage. For that reason, low levels of compliance with core labour standards have been viewed as acceptable by African countries. However, with the impact of WTO agreements growing increasingly broader and deeper for the weaker and vulnerable economies of developing countries, the jurisprudence developed by the WTO Panels and Appellate Body regarding a trade-environment/public health linkage has the potential to address the concerns of developing countries regarding the potential negative effects of a trade-labour linkage. This article argues that the pertinent WTO Panel and Appellate Body decisions could advance the prospects of establishing a linkage of global trade participation to labour standards without any harm befalling developing countries.

Waterborne disease incidences in the Mediterranean region as a function of microbial pollution and T90

1995 ◽  
Vol 32 (9-10) ◽  
pp. 257-266 ◽  
Author(s):  
G. Kocasoy
Keyword(s):  
Public Health ◽  
Developing Countries ◽  
Mediterranean Region ◽  
Pollution Level ◽  
Coastal Tourism ◽  
Special Significance ◽  
Intestinal Diseases ◽  
Sea Pollution ◽  
High Season ◽  
Polluted Waters

Among the different impacts of coastal tourism on the environment, its effect on public health has a special significance. The large increase in population during the high season usually results to an increase in the amount of wastewater produced. If the necessary infrastructure - which most of the time the developing countries lack - for handling these wastes is not available, the sea is polluted causing serious problems. To investigate the effects of sea pollution onpublic health a survey has been conducted in Bodrum and Çeşme; the two most important touristic resorts in Turkey. A questionnaire about the health problems which tourists suffer as well as their culinary habits, swimming habits etc. was distributed. At the same time the pollution level in the sea was determined in the form of coliform concentration. As a result, it was proved that those swimming in polluted waters suffer from gastro-intestinal diseases more than others. Furthermore foreigners and children had been proved to be more susceptible to pollution due to the lack of immunity. The purpose of the present study is to investigate the effect of the rate of pollution as well as of the microbial self purification capacity (T90) on public health.

scholarly journals Evaluation of vaccines against enteric infections: a clinical and public health research agenda for developing countries

2011 ◽  
Vol 366 (1579) ◽  
pp. 2799-2805 ◽  
Author(s):  
John Clemens
Keyword(s):  
Public Health ◽  
Developing Countries ◽  
Age Groups ◽  
Population Level ◽  
Vaccine Safety ◽  
Public Health Research ◽  
Protective Effects ◽  
Vaccine Protection ◽  
Enteric Infections ◽  
Research Questions

Enteric infections are a major cause of morbidity and mortality in developing countries. To date, vaccines have played a limited role in public health efforts to control enteric infections. Licensed vaccines exist for cholera and typhoid, but these vaccines are used primarily for travellers; and there are two internationally licensed vaccines for rotavirus, but they are mainly used in affluent countries. The reasons that enteric vaccines are little used in developing countries are multiple, and certainly include financial and political constraints. Also important is the need for more cogent evidence on the performance of enteric vaccines in developing country populations. A partial inventory of research questions would include: (i) does the vaccine perform well in the most relevant settings? (ii) does the vaccine perform well in all epidemiologically relevant age groups? (iii) is there adequate evidence of vaccine safety once the vaccines have been deployed in developing countries? (iv) how effective is the vaccine when given in conjunction with non-vaccine cointerventions? (v) what is the level of vaccine protection against all relevant outcomes? and (vi) what is the expected population level of vaccine protection, including both direct and herd vaccine protective effects? Provision of evidence addressing these questions will help expand the use of enteric vaccines in developing countries.

scholarly journals Quality Assessment of Raw Honey Issued from Eastern Romania

Agriculture ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 247
Author(s):  
Aida Albu ◽  
Cristina-Gabriela Radu-Rusu ◽  
Ioan Mircea Pop ◽  
Gabriela Frunza ◽  
Gherasim Nacu
Keyword(s):  
Electrical Conductivity ◽  
Refractive Index ◽  
Storage Conditions ◽  
Quality Parameters ◽  
Climatic Conditions ◽  
Ash Content ◽  
Botanical Origin ◽  
Free Acidity ◽  
Qualitative Level ◽  
Raw Honey

Romania is known among the main European honey producers, due to the variety of landforms as well as the diversity of the flora. Thirty-four honey samples of the acacia, linden and multifloral types, produced in eastern Romania and collected during 2013–2018, were physico-chemically analyzed using methods provided by the national and EU standards. The results of water-insoluble solids, color and refractive index were found to be 0.023–0.131%, 0.3–76.4 mm Pfund and 1.485–1.499, respectively. The moisture content ranged between 15.20% and 20.77%, solid substances content ranged between 79.23% and 84.80% and total soluble substances content ranged between 77.83 °Brix and 83.26 °Brix. The obtained values of specific gravity were from 1.414 to 1.450 g/cm3, pH ranged from 3.673 to 5.503 and free acidity ranged between 2.4 meq and 50 meq kg−1. The ash content and the electrical conductivity varied between 0.030 and 0.543% and 130 and 679 µS cm−1, respectively. Pearsonʹs correlation analysis showed an intense association of the ash content with electrical conductivity (r = 0.81). Our findings reveal the qualitative level of Romanian honey and the variation in quality parameters due to factors such as geographical region, climatic conditions, botanical origin and handling or storage conditions.

scholarly journals Soil and Leaf Nutrients Drivers on the Chemical Composition of the Essential Oil of Siparuna muricata (Ruiz & Pav.) A. DC. from Ecuador

Molecules ◽  
2021 ◽  
Vol 26 (10) ◽  
pp. 2949
Author(s):  
Juan I. Burneo ◽  
Ángel Benítez ◽  
James Calva ◽  
Pablo Velastegui ◽  
Vladimir Morocho
Keyword(s):  
Gas Chromatography ◽  
Chemical Composition ◽  
Secondary Metabolites ◽  
Essential Oil ◽  
Chemical Elements ◽  
Climatic Conditions ◽  
Gas Chromatography Mass Spectrometry ◽  
Chemical Compositions ◽  
Leaf Nutrients ◽  
First Time

Chemical compositions of plants are affected by the initial nutrient contents in the soil and climatic conditions; thus, we analyzed for the first time the effects of soil and leaf nutrients on the compositions of the essential oils (EOs) of Siparuna muricata in four different localities in Ecuador. EOs were obtained by hydrodistillation and analyzed by gas chromatography/mass spectrometry (GC/MS) and a gas chromatography/flame ionization detector (GC/FID). Enantiomeric distribution by GC/MS was determined, modifying the enantiomeric separation of β-pinene, limonene, δ-elemene, β-bourbonene, cis-cadina-1 (6), 4-diene and atractylone. A total of 44 compounds were identified. The most representative for L1 were guaiol, atractylone and 4-diene; for L2, cis-cadina-1(6),4-diene and myrcene; for L3, atractylone, myrcene and germacrene B; and finally, L4 germacrene B, myrcene and cis-cadina-1(6),4-diene. Correlations between soil- leaf chemical elements such as Al, Ca, Fe, Mg, Mn, N and Si in the different localities were significant with chemical composition of the essential oil of Siparuna muricata; however, correlations between soil and leaf K, P, and Na were not significant. Cluster and NMDS analysis showed high dissimilarity values of secondary metabolites between four localities related with changes in soil- leaf nutrients. Thus, the SIMPER routine revealed that not all secondary metabolites contribute equally to establishing the differences in the four localities, and the largest contributions are due to differences in guaiol, cis-cadina-1(6),4-diene, atractylone and germacrene. Our investigation showed for the first time the influences of altitude and soil- leaf chemical elements in the chemical composition of the EOs of S. muricata.

Rethinking Public Health Pedagogy in Muslim Countries Postcolonially

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Raudah Mohd Yunus ◽  
Md. Mahmudul Hasan ◽  
Nurul Yaqeen Mohd Esa
Keyword(s):  
Public Health ◽  
Developing Countries ◽  
Critical Analysis ◽  
Pedagogical Practices ◽  
Educational Model ◽  
Modern Education ◽  
The Third ◽  
Muslim Countries ◽  
History Of ◽  
Three Stages

This article discusses the history of modern education in developing countries and attempts to look at Public Health (PH) education and curriculum from a Muslim and postcolonial perspective. It argues that, since modern PH pedagogical practices in Muslim countries are derived almost entirely from the western educational model and paradigm, they need reconstruction mainly for compatibility and relevance checks. The reconstruction of PH that this paper proposes aims at complementing and enriching the existing syllabi and involves three stages: fundamental, intermediate and advanced. In the first stage, students are equipped with a strong foundation of western and Islamic philosophies; the second one involves the incorporation of Islamic principles into the existing PH curriculum; while the third entails a critical analysis and deconstruction of some PH concepts and approaches in order to nurture students’ creativity in solving complex, emerging problems in the light of Islamic teachings as well as the need of Muslim sociocultural settings.

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