scholarly journals Phytochemical profile and medicinal potentials of Lannea Coromandelica stem

2020 ◽  
Vol 11 (3) ◽  
pp. 3465-3472
Author(s):  
Jacques Britto N ◽  
Kesavi Durairaj
Keyword(s):  
Infectious Diseases ◽  
Tamil Nadu ◽  
Ethanolic Extract ◽  
Antimicrobial Activities ◽  
New Era ◽  
Lannea Coromandelica ◽  
History Of ◽  
Stem Extract ◽  
Pharmaceutical Industries ◽  
Phytochemical Profile

In the history of humanity, great ancestors of Indian sub-continent used plants that possessed unique medicinal properties. They identified the plants from jungles and derived crude drugs out of them for treating infectious diseases. This treatment process was a tradition. In the recent century, this plant-based drug extraction, processing and refining began scientifically by pharmaceutical industries. In this new era, plants with medicinal features are being used in curing broad spectrum of diseases. Lannea Coromandelica (L.C.) is a medicinal plant that belongs to this category. Tribals extensively used it in treating various infectious diseases and common injuries. There have been very few studies on the leaves, barks, flowers, gums and mucilage of this tree. But no preliminary phytochemical composition of L.C. stem has been studied. Therefore, the current work focusses on the screening of the phytochemical profile of the stem of L.C. by the sequential ethanolic extract. Stems of L.C. were procured from Mettur, Tamil Nadu. Thirteen different components were qualitatively analyzed using standard procedures from 100g of L.C. stem extract. In this study, seven components were identified, and their percentage was estimated. Using GC-MS, 50 components were identified of which Pentadecanoic acid, 14-methyl-methyl ester (1.0%) was the major component. The presence of these components in L.C. stem extract can be used in the treatment of different ailments through their antioxidant, anti-arthritic, anti-diabetic, antiinflammatory and antimicrobial activities.

scholarly journals Measles and the Modern History of Vaccination

2019 ◽  
Vol 134 (2) ◽  
pp. 118-125 ◽  
Author(s):  
Elena Conis
Keyword(s):  
Infectious Diseases ◽  
Local Level ◽  
Vaccination Campaign ◽  
Mass Vaccination ◽  
Modern History ◽  
New Era ◽  
Mass Immunization ◽  
History Of ◽  
Successes And Challenges ◽  
Modern Era

The modern era of vaccination was heralded with the licensure of the first 2 measles vaccines in 1963. This new era was distinct from the preceding era of vaccination for 4 main reasons. First, federal leadership in support of immunization at the local level grew. Second, immunization proponents championed the required vaccination of children as the best means of ensuring a protected population. Third, immunization proponents championed the idea that mass vaccination would not only help manage infectious diseases but also eradicate them. Fourth, the focus of local and federally supported immunization initiatives began to extend to the “mild” and “moderate” diseases of childhood (eg, measles), so-called because they were seen as less severe than previous targets of mass vaccination, such as smallpox, polio, and diphtheria. This article follows the history of measles to explore immunization successes and challenges in this modern era, because measles was the first of the mild and moderate diseases to become the target of a federally supported eradication-through-vaccination campaign, one that relied heavily on the preemptive, required vaccination of children. Its story thus epitomizes the range of political, epidemiological, cultural, and communications challenges to mass immunization in the modern era of vaccination.

scholarly journals From epidemics to terrorism: Infective agents as specific security risk in contemporary world

2016 ◽  
Vol 68 (2-3) ◽  
pp. 242-255
Author(s):  
Elizabeta Ristanovic
Keyword(s):  
Infectious Diseases ◽  
Climate Changes ◽  
Biological Weapons ◽  
Security Risk ◽  
Security Risks ◽  
New Era ◽  
Contemporary World ◽  
Left Behind ◽  
The Past ◽  
History Of

Infectious diseases are recognized as one of the leading security risks in the changing security architecture of the contemporary world, because of the dimensions of the possible consequences that can provoke, as evidenced by the epidemics that changed the history of mankind in the past (plague, smallpox, Spanish influenza) and the consequences that have been left behind the epidemic of Ebola or AIDS as interplanetary plague of the new era. Migrations and climate changes present the risk of emergency of new or increasing the incidence of existing infectious diseases. Misuse of microorganisms and their products for terrorist purposes-bioterrorism, today also represents a major security risk and real danger, especially because of the possibility of misuse of genetic engineering and biotechnology for the improvement of biological weapons. Therefore, it is important to strengthen the resources at the national and international level for an adequate response to the possible epidemics, as well as prevention and response in the event of bioterrorist acts.

Organization of restrictive quarantine measures to prevent especially dangerous infections

2020 ◽  
pp. 6-11
Author(s):  
Petr Ilyin
Keyword(s):  
Infectious Diseases ◽  
Clinical Symptoms ◽  
International Health ◽  
World Health ◽  
The World ◽  
History Of ◽  
Entire History ◽  
Health Organization ◽  
Former Ussr ◽  
Health Regulations

Especially dangerous infections (EDIs) belong to the conditionally labelled group of infectious diseases that pose an exceptional epidemic threat. They are highly contagious, rapidly spreading and capable of affecting wide sections of the population in the shortest possible time, they are characterized by the severity of clinical symptoms and high mortality rates. At the present stage, the term "especially dangerous infections" is used only in the territory of the countries of the former USSR, all over the world this concept is defined as "infectious diseases that pose an extreme threat to public health on an international scale." Over the entire history of human development, more people have died as a result of epidemics and pandemics than in all wars combined. The list of especially dangerous infections and measures to prevent their spread were fixed in the International Health Regulations (IHR), adopted at the 22nd session of the WHO's World Health Assembly on July 26, 1969. In 1970, at the 23rd session of the WHO's Assembly, typhus and relapsing fever were excluded from the list of quarantine infections. As amended in 1981, the list included only three diseases represented by plague, cholera and anthrax. However, now annual additions of new infections endemic to different parts of the earth to this list take place. To date, the World Health Organization (WHO) has already included more than 100 diseases in the list of especially dangerous infections.

Conclusion

2017 ◽  
Author(s):  
Simon A. Waldman ◽  
Emre Caliskan
Keyword(s):  
Turkish Republic ◽  
Fragile State ◽  
New Era ◽  
The Public ◽  
Illiberal Democracy ◽  
History Of ◽  
Election Victory

After another election victory, but this time winning almost 52 per cent of the vote, Recep Tayyip Erdogan became the first popularly elected president in the history of the Turkish Republic. In his victory speech, Erdogan vowed to lead Turkey into a "new era of social reconciliation by leaving old disputes in the Old Turkey." He also called on the public to "mobilize our energy for New Turkey”. However, his polarizing rhetoric and steps towards an illiberal democracy may alienate many Turkish discontents, and unless wounds are healed Turkey risks being a weak and fragile state.

China’s South Asia Policy in the ‘New Era’

2019 ◽  
Vol 75 (2) ◽  
pp. 137-154
Author(s):  
Sanjeev Kumar
Keyword(s):  
South Asia ◽  
Security Policy ◽  
Xi Jinping ◽  
New Era ◽  
Low Profile ◽  
Foreign And Security Policy ◽  
Neighbouring Region ◽  
Rise Of China ◽  
History Of ◽  
The Rise Of China

In recent years, there has been a rise in China’s profile in South Asia. It is no surprise that Chinese experts have used terms, such as ‘new springtime’ in China–South Asia relations, ‘rediscovery of the strategic status of South Asia’ and ‘most relevant region with regard to the rise of China’.    The objective of this article is to examine the nature and drivers of China’s South Asia policy, especially under the leadership of Xi Jinping vis-à-vis China’s policy towards the region in the past. It is not sufficient to only examine international factors or foreign and security policy in the context of the neighbouring region, such as South Asia. China’s ‘domestic periphery’ presents a significant threat to its national security. These areas are linked to neighbouring countries of South Asia and Central Asia. The announcement by Chinese President Xi Jinping of a ‘New Era’ or ‘third era’ in the history of Communist Party of China (CPC) represents a China which is known for its dictum ‘striving for achievement’ ( fenfa youwei). This is different from the second era’s policy of ‘keeping a low profile and biding the time’ proposed by Deng Xiaoping. Of course, the name of Mao Zedong is synonymous with the first era beginning from 1949.

scholarly journals Valorization of Kiwi by-Products for the Recovery of Bioactive Compounds: Circular Economy Model

Proceedings ◽  
2020 ◽  
Vol 70 (1) ◽  
pp. 9
Author(s):  
Franklin Chamorro ◽  
María Carpena ◽  
Bernabé Nuñez-Estevez ◽  
Miguel A. Prieto ◽  
Jesus Simal-Gandara
Keyword(s):  
Bioactive Compounds ◽  
Circular Economy ◽  
Agricultural Production ◽  
Organic Waste ◽  
Antimicrobial Activities ◽  
Added Value ◽  
Economic Returns ◽  
Industrial Processing ◽  
Pharmaceutical Industries ◽  
By Products

Currently, agricultural production generates large amounts of organic waste, both from the maintenance of farms and crops, and from the industrialization of the product. Generally, these wastes are accumulated in landfills or burned, sometimes causing environmental problems. However, many scientific studies suggest that these residues are rich in bioactive compounds, so these matrices could be revalued for their use in food, cosmetic, or pharmaceutical industries. In this way, the circular and sustainable economy is favored, while obtaining products with high added value. In this case, this approach is applied to the residues generated from kiwi production, since numerous studies have shown the high content of kiwi in bioactive compounds of interest, such as phenolic compounds, vitamins, and carotenoids. These compounds have been reported for their antioxidant, anti-inflammatory, and antimicrobial activities, among other beneficial properties for health such as its use as prebiotic. Therefore, this article reviews the potential of residues derived from industrial processing and agricultural maintenance of kiwi as promising matrices for the development of new nutraceutical, cosmetic, or pharmacological products, obtaining, at the same time, economic returns and a reduction of the environmental impact of this industry, attaching it to the perspective of the circular economy.

scholarly journals The Botanical, Chemical and Ethnobotanical Diversity of Southern African Lamiaceae

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3712
Author(s):  
Ryan D. Rattray ◽  
Ben-Erik Van Wyk
Keyword(s):  
Southern Africa ◽  
Folk Medicine ◽  
Taxonomic Diversity ◽  
Volatile Oils ◽  
Edible Plant ◽  
Flora Of Southern Africa ◽  
Traditional Uses ◽  
History Of ◽  
Pharmaceutical Industries ◽  
History Of Use

The Lamiaceae is undoubtedly an important plant family, having a rich history of use that spans the globe with many species being used in folk medicine and modern industries alike. Their ability to produce aromatic volatile oils has made them valuable sources of materials in the cosmetic, culinary, and pharmaceutical industries. A thorough account of the taxonomic diversity, chemistry and ethnobotany is lacking for southern African Lamiaceae, which feature some of the region’s most notable medicinal and edible plant species. We provide a comprehensive insight into the Lamiaceae flora of southern Africa, comprising 297 species in 42 genera, 105 of which are endemic to the subcontinent. We further explore the medicinal and traditional uses, where all genera with documented uses are covered for the region. A broad review of the chemistry of southern African Lamiaceae is presented, noting that only 101 species (34%) have been investigated chemically (either their volatile oils or phytochemical characterization of secondary metabolites), thus presenting many and varied opportunities for further studies. The main aim of our study was therefore to present an up-to-date account of the botany, chemistry and traditional uses of the family in southern Africa, and to identify obvious knowledge gaps.

scholarly journals Placing women in Cytogenetics: Lore Zech and the chromosome banding technique

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Felicitas Söhner ◽  
Nils Hansson
Keyword(s):  
Peer Group ◽  
Secondary Analysis ◽  
Qualitative Evaluation ◽  
Banding Technique ◽  
Karolinska Institute ◽  
New Era ◽  
Human Cytogenetics ◽  
History Of ◽  
Witness Interviews

Abstract Background Scholars agree that Torbjörn Caspersson’s lab at the Institute of Medical Cell Research and Genetics at the Karolinska Institute, Sweden, played a key role in the first description of the so-called Q-banding technique. It laid the foundation for a new era of cytogenetic diagnostics and had a lasting impact in several areas of biology and medicine. Methods Based on a mixed-method approach, essential aspects of the history of human cytogenetics are considered via primary and secondary analysis of biographical interviews as well as the qualitative evaluation of bibliometrics. Drawing on interviews with colleagues of lab member Lore Zech (1923–2013) and contemporary publications, this paper illuminates the role of and contribution by Zech: To what extent is the discovery attached to her and what does her legacy look like today? Results The analysis of the contemporary witness interviews with colleagues, students and junior researchers shows that Lore Zech was a committed member of Caspersson's research group. In addition, memoirs by contemporary colleagues describe her outstanding skills in microscopy. The different sources paint a multifaceted picture. In addition to the historians' patterns of interpretation, different legacies can also be found within the peer group. Conclusions We argue that Zech represent the type of scientist who, although her research was acknowledged with several prizes, so far has not been part of the canon of pioneers of international cytogenetics.

scholarly journals A Framework of an Integrated Livestock Vehicle Trajectory Database Using Digital Tachograph Data

2021 ◽  
Vol 13 (5) ◽  
pp. 2694
Author(s):  
Heehyeon Jeong ◽  
Jungyeol Hong ◽  
Dongjoo Park
Keyword(s):  
Infectious Diseases ◽  
African Swine Fever Virus ◽  
African Swine Fever ◽  
Disease Spread ◽  
Transportation Engineering ◽  
The Public ◽  
Vehicle Trajectories ◽  
History Of ◽  
Vehicle Trajectory ◽  
Livestock Diseases

The outbreak of African swine fever virus has raised global concerns regarding epidemic livestock diseases. Therefore, various studies have attempted to prevent and monitor epidemic livestock diseases. Most of them have emphasized that integrated studies between the public health and transportation engineering are essential to prevent the livestock disease spread. However, it has been difficult to obtain big data related to the mobility of livestock-related vehicles. Thus, it is challenging to conduct research that comprehensively considers cargo vehicles’ movement carrying livestock and the spread of livestock infectious diseases. This study developed the framework for integrating the digital tachograph data (DTG) and trucks’ visit history of livestock facility data. The DTG data include commercial trucks’ coordinate information, but it excludes actual livestock-related vehicle trajectories such as freight types and facility visit history. Therefore, the integrated database we developed can be used as a significant resource for preventing the spread of livestock epidemics by pre-monitoring livestock transport vehicles’ movements. In future studies, epidemiological research on infectious diseases and livestock species will be able to conduct through the derived integrating database. Furthermore, the indicators of the spread of infectious diseases could be suggested based on both microscopic and macroscopic roadway networks to manage livestock epidemics.

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