scholarly journals Circoviral infections in swine

2002 ◽  
Vol 56 (1-2) ◽  
pp. 33-40
Author(s):  
Vojin Ivetic ◽  
Bozidar Savic ◽  
Dragos Valter ◽  
Bratislav Milosevic
Keyword(s):  
Clinical Symptoms ◽  
Respiratory Syndrome Virus ◽  
Causal Connection ◽  
Stunted Growth ◽  
Wasting Syndrome ◽  
Large Numbers ◽  
Eyelid Swelling ◽  
The World ◽  
Significant Disease ◽  
Seriously Ill

Circoviral infections in swine have appeared only recently and they today attract the attention of large numbers of researchers all over the world. They represent a great mystery, an unknown in veterinary medicine, both in our country and in the world. The causes of these infections are circoviruses, called after the DNA which is shaped like a circle. A large number of authors today believe the PCV-2 causes two pathological entities in weaned piglets which are known as porcine multisystemic wasting syndrome (PMWS) and porcine dermatitis nephropathy syndrome (PDNS). Current investigations indicate that there is a causal connection between these two syndromes. These two new diseases, which have recently spread all over the world, cause serious losses, great concern and confusion, especially when they occur simultaneously or in a sequence in the same herd, or in parallel with other pathogenes, primarily with the porcine reproductive and respiratory syndrome virus (PRRSV) and the porcine parvovirus (PPV). PMWS was first described in Canada in 1991. It most often affect pigs aged 5-12 weeks. The main clinical expression, depending on the stage of progression is diarrhea, delayed development or depressed growth, stuntedness, dyspnea ictherus, eyelid swelling, and lymphadenopathy. More rarely, there are neurological symptoms. Prominent suppression of the immune system is the main characteristic of PMWS, and a wave of secondary bacterial infection is also observed. PDNS is a new disease of economic importance, which mostly affects older swine, from 5 weeks to 5 months of age. The most prominent clinical symptoms in seriously ill piglets is extensive dermatitis, mostly on the chest, abdomen, haunches and forelegs, with the appearance of purple-red swellings of different shape and size. The swine are depressive febrile, anorectic, all of which leads to stunted growth. They are inactive. Mortality is often about 15%. PDNS is a differentially diagnostically significant disease because it can easily be mistaken for classic or African swine plague. These two syndromes still have not been recorded in our country. However, if one takes into consideration the fact that the virus is very resistant in the outer environment, that transmission is most frequently through infected swine, we can soon expect them to be detected in our country as well. This will be the case especially if investigations focus on improving and updating their diagnostics.

BIOASSAY CHARACTERISTICS OF INDIVIDUAL URINARY GONADOTROPHIN EXTRACTS

1963 ◽  
Vol 42 (2) ◽  
pp. 214-224
Author(s):  
Raymond C. Mellinger ◽  
Jalileh A. Mansour ◽  
Richmond W. Smith
Keyword(s):  
Reference Material ◽  
Young Women ◽  
Reference Standard ◽  
General Acceptance ◽  
Modifying Factors ◽  
Large Numbers ◽  
The World ◽  
Quantitative Bioassay ◽  
Different Parts ◽  
Age And Sex

ABSTRACT A reference standard is widely sought for use in the quantitative bioassay of pituitary gonadotrophin recovered from urine. The biologic similarity of pooled urinary extracts obtained from large numbers of subjects, utilizing groups of different age and sex, preparing and assaying the materials by varying techniques in different parts of the world, has lead to a general acceptance of such preparations as international gonadotrophin reference standards. In the present study, however, the extract of pooled urine from a small number of young women is shown to produce a significantly different bioassay response from that of the reference materials. Gonadotrophins of individual subjects likewise varied from the multiple subject standards in many instances. The cause of these differences is thought to be due to the modifying influence of non-hormonal substances extracted from urine with the gonadotrophin and not necessarily to variations in the gonadotrophins themselves. Such modifying factors might have similar effects in a comparative assay of pooled extracts contributed by many subjects, but produce significant variations when material from individual subjects is compared. It is concluded that the expression of potency of a gonadotrophic extract in terms of pooled reference material to which it is not essentially similar may diminish rather than enhance the validity of the assay.

KEY ASPECTS OF TRANSFORMATION OF THE STATE AUTHORITIES IN THE WORLD AND TO THE MODERN SOVERUM UKRAINE: A JOINT AND PERSONALITY

2018 ◽  
Vol 1 (11) ◽  
pp. 164-174
Author(s):  
Оlena Fedorіvna Caracasidi
Keyword(s):  
Separation Of Powers ◽  
Human Life ◽  
State Power ◽  
The State ◽  
Public Power ◽  
The People ◽  
Large Numbers ◽  
The World ◽  
Distribution Of Power ◽  
Key Aspects

The article deals with the fundamental, inherent in most of the countries of the world transformation of state power, its formation, functioning and division between the main branches as a result of the decentralization of such power, its subsidiarity. Attention is drawn to the specifics of state power, its func- tional features in the conditions of sovereignty of the states, their interconnec- tion. It is emphasized that the nature of the state power is connected with the nature of the political system of the state, with the form of government and many other aspects of a fundamental nature.It is analyzed that in the middle of national states the questions of legitima- cy, sovereignty of transparency of state power, its formation are acutely raised. Concerning the practical functioning of state power, a deeper study now needs a problem of separation of powers and the distribution of power. The use of this principle, which ensures the real subsidiarity of the authorities, the formation of more effective, responsible democratic relations between state power and civil society, is the first priority of the transformation of state power in the conditions of modern transformations of countries and societies. It is substantiated that the research of these problems will open up much wider opportunities for the provi- sion of state power not as a center authority, but also as a leading political structure but as a power of the people and the community. In the context of global democratization processes, such processes are crucial for a more humanistic and civilized arrangement of human life. It is noted that local self-government, as a specific form of public power, is also characterized by an expressive feature of a special subject of power (territorial community) as a set of large numbers of people; joint communal property; tax system, etc.

Aplikasi Kuartu Berbasis Android Sebagai Media Pertukaran Informasi Kartu Nama

2017 ◽  
Vol 9 (1) ◽  
pp. 25-32
Author(s):  
Nandi Syukri ◽  
Eko Budi Setiawan
Keyword(s):  
Mobile Devices ◽  
Information Exchange ◽  
Smart Phone ◽  
Black Box ◽  
Qr Code ◽  
Business Card ◽  
Large Numbers ◽  
The World ◽  
The Face ◽  
Index Terms

Business Card is the most efficient, effective and appropriate tool for every business men no matter they are owners, employees, more over marketers to provide information about their businesses. Unfortunately, it is very difficult to bring and manage business card in large numbers also to remember the face of the business card owner. A Business Card application need to be built to solve all those issues mentioned above. The Application or software must be run in media which can be accessed anywhere and anytime such as smart phone. Kuartu is as business card application run in mobile devices. Kuartu is developed using object base modeling for mobile sub system. The platform of the mobile sub system is android, as it is the most widely used platform in the world. The Kuartu application utilizing NFC and QR Code technology to support the business card information exchange and the Chatting feature for communication. Based on the experiment and test using black box methodology, it can be concluded that Kuartu application makes business card owner to communicate each other easily, business card always carried, easy to manage the cards and information of the business card owner can be easily obtained. Index Terms— Business Card, Android, Kuartu, NFC, QrCode, Chatting.

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.

The Undiscovered Potential of Essential Oils for Treating SARS-CoV-2 (COVID-19)

2020 ◽  
Vol 26 (41) ◽  
pp. 5261-5277
Author(s):  
Peter J. Wilkin ◽  
Minnatallah Al-Yozbaki ◽  
Alex George ◽  
Girish K. Gupta ◽  
Cornelia M. Wilson
Keyword(s):  
Essential Oils ◽  
Clinical Symptoms ◽  
Synergistic Effects ◽  
World Health Organisation ◽  
Diagnostic Techniques ◽  
World Health ◽  
Clinical Aspects ◽  
Traditional Use ◽  
In Silico Studies ◽  
The World

On 11th March 2020, the World Health Organisation (WHO) announced a pandemic caused by a novel beta-coronavirus SARS-CoV-2, designated COVID-19. The virus emerged in December 2019 in Wuhan, China, has spread across the world as a global pandemic. The traditional use of medicines from plants can be traced back to 60,000 years. Global interest in the development of drugs from natural products has increased greatly during the last few decades. Essential oils (EOs) have been studied through the centuries and are known to possess various pharmaceutical properties. In the present review, we have highlighted the current biology, epidemiology, various clinical aspects, different diagnostic techniques, clinical symptoms, and management of COVID-19. An overview of the antiviral action of EOs, along with their proposed mechanism of action and in silico studies conducted, is described. The reported studies of EOs' antiviral activity highlight the baseline data about the additive and/or synergistic effects among primary or secondary phytoconstituents found in individual oils, combinations or blends of oils and between EOs and antiviral drugs. It is hoped that further research will provide better insights into EOs' potential to limit viral infection and aid in providing solutions through natural, therapeutically active agents.

Battlefields from Event to Heritage

2020 ◽  
Author(s):  
John Carman ◽  
Patricia Carman
Keyword(s):  
Twentieth Century ◽  
Security Studies ◽  
New Developments ◽  
Critical Security Studies ◽  
The Past ◽  
New Approaches ◽  
Large Numbers ◽  
The World ◽  
War And Conflict ◽  
Modern War

What is—or makes a place—a ‘historic battlefield’? From one perspective the answer is a simple one—it is a place where large numbers of people came together in an organized manner to fight one another at some point in the past. But from another perspective it is far more difficult to identify. Quite why any such location is a place of battle—rather than any other kind of event—and why it is especially historic is more difficult to identify. This book sets out an answer to the question of what a historic battlefield is in the modern imagination, drawing upon examples from prehistory to the twentieth century. Considering battlefields through a series of different lenses, treating battles as events in the past and battlefields as places in the present, the book exposes the complexity of the concept of historic battlefield and how it forms part of a Western understanding of the world. Taking its lead from new developments in battlefield study—especially archaeological approaches—the book establishes a link to and a means by which these new approaches can contribute to more radical thinking about war and conflict, especially to Critical Military and Critical Security Studies. The book goes beyond the study of battles as separate and unique events to consider what they mean to us and why we need them to have particular characteristics. It will be of interest to archaeologists, historians, and students of modern war in all its forms.

scholarly journals Optimizing COVID-19 testing capabilities and clinical management using pathology informatics

JAMIA Open ◽  
2020 ◽  
Author(s):  
Srikar Chamala ◽  
Sherri Flax ◽  
Petr Starostik ◽  
Kartikeya Cherabuddi ◽  
Nicole M Iovine ◽  
...  
Keyword(s):  
Severe Acute Respiratory Syndrome ◽  
Clinical Management ◽  
World Health ◽  
University Of Florida ◽  
Pathology Informatics ◽  
Large Numbers ◽  
The World ◽  
Health Organization ◽  
The University ◽  
Reporting Data

Abstract Coronavirus disease 2019, first reported in China in late 2019, has quickly spread across the world. The outbreak was declared a pandemic by the World Health Organization on March 11, 2020. Here, we describe our initial efforts at the University of Florida Health for processing of large numbers of tests, streamlining data collection, and reporting data for optimizing testing capabilities and superior clinical management. Specifically, we discuss clinical and pathology informatics workflows and informatics instruments which we designed to meet the unique challenges of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) testing. We hope these results benefit institutions preparing to implement SARS-CoV-2 testing.

scholarly journals Development of a Radar Reflector Kit for Older Adults to Use to Signal Their Location and Needs in a Large-Scale Earthquake Disaster

2021 ◽  
Vol 13 (10) ◽  
pp. 1883
Author(s):  
Yuma Morisaki ◽  
Makoto Fujiu ◽  
Ryoichi Furuta ◽  
Junichi Takayama
Keyword(s):  
Older Adults ◽  
Synthetic Aperture Radar ◽  
Satellite Imagery ◽  
Disaster Response ◽  
Large Scale ◽  
Synthetic Aperture ◽  
Earthquake Disaster ◽  
Large Numbers ◽  
The World ◽  
Vulnerable People

In Japan, older adults account for the highest proportion of the population of any country in the world. When large-scale earthquake disasters strike, large numbers of casualties are known to particularly occur among seniors. Many are physically or mentally vulnerable and require assistance during the different phases of disaster response, including rescue, evacuation, and living in an evacuation center. However, the growing number of older adults has made it difficult, after a disaster, to quickly gather information on their locations and assess their needs. The authors are developing a proposal to enable vulnerable people to signal their location and needs in the aftermath of a disaster to response teams by deploying radar reflectors that can be detected in synthetic aperture radar (SAR) satellite imagery. The purpose of this study was to develop a radar reflector kit that seniors could easily assemble in order to make this proposal feasible in practice. Three versions of the reflector were tested for detectability, and a sample of older adults was asked to assemble the kits and provide feedback regarding problems they encountered and regarding their interest in using the reflectors in the event of a large-scale disaster.

The lords of humankind re-visited

2003 ◽  
Vol 66 (3) ◽  
pp. 472-485 ◽  
Author(s):  
CATHERINE HALL
Keyword(s):  
Middle Class ◽  
Black Men ◽  
British Empire ◽  
Body Politic ◽  
Large Numbers ◽  
The World ◽  
Irish Catholics ◽  
The Way

This article uses the World Anti-Slavery Convention of 1840, and the way in which it was represented in Benjamin Robert Haydon's painting of it, to reflect on the ways in which Britons thought of themselves as an ’imperial people’, ’lords of humankind’, fit to rule over others. The Whig reforms of the 1830s had brought the enfranchisement of large numbers of middle-class men, and the emancipation of the enslaved across the British Empire. Excavating the assumptions of the abolitionists who gathered at the Convention allows us to see how new hierarchies of difference were encoded by 1840, placing freed black men, middle-class women and Irish Catholics on the margins of the new body politic.

The Repatriation and Resettlement of the Southern Sudanese

1972 ◽  
Vol 2 (4) ◽  
pp. 23-26
Author(s):  
Louise W. Holborn
Keyword(s):  
United Nations ◽  
Secretary General ◽  
Displaced Persons ◽  
Refugee Population ◽  
United Nations High Commissioner ◽  
The Past ◽  
Large Numbers ◽  
High Commissioner ◽  
The World ◽  
The United Nations

While the world press has focused over the past year on problems surrounding the creation of still another refugee population in Africa — that of Uganda's Asians — far too little attention has been directed to the remarkable though still fragile process of repatriation and resettlement of hundreds of thousands of Southern Sudanese. This population of displaced persons includes both refugees who fled to other countries and large numbers of homeless who hid in the bush during the civil war that wracked the Sudan for seventeen years, from 1955 through the first months of 1972. Responding to the initiatives of President Gaafar al-Nimeiry of the Sudan, the United Nations High Commissioner for Refugees (HCR), under an explicit mandate from the Secretary- General of the United Nations, has been raising funds, organizing activities on behalf of the most pressing needs and working closely with all local interests to meet overwhelming problems.

Sign in / Sign up

Export Citation Format

Share Document