A Jayaprakash

Dengue-Fieber ist eine durch M cken bertragene Viruserkrankung, die durch das Dengue-Virus oder Flavivirus verursacht wird. Es wird haupts chlich durch die Aedes aegypti und andere M ckenarten auf den Menschen bertragen. Bei vielen Menschen, insbesondere bei Kindern und Jugendlichen, treten im Anfangsstadium des Dengue-Fiebers keine Anzeichen oder Symptome auf. Das Auftreten von Symptomen beginnt typischerweise nach drei bis vierzehn Tagen, wenn sie von der Dengue-Virus verursachenden M cke gestochen werden. Die schwere Form des Dengue-Fiebers f hrt zu h morrhagischem Fieber, das schwere Blutungen, niedrige Thrombozytenwerte und pl tzlichen Blutdruckabfall verursacht und auch zum pl tzlichen Tod f hren kann. Sie nimmt zu, wenn die Person zum zweiten, dritten bzw. vierten Mal infiziert wird. DENV (Dengue-Virus) ist ein umh lltes, einzelstr ngiges Positiv-Sense-RNA-Virus. Das RNA-Genom besteht aus ca. 10.700 Nukleotiden und kodiert f r ein 3.411 Aminos uren langes Vorl uferpolyprotein, das drei Strukturproteine (Kapsid C], Vorl ufermembran prM] und H lle E]) und sieben Nicht-Strukturproteine (NS) (NS1, NS2A, NS2B, NS3, NS4A, NS4B und NS5) enth lt. Dieses Buch liefert Informationen ber das Profil der Nicht-Strukturproteine 1 (NS1) bei Dengue-Patienten.

A dengue uma doen a viral transmitida por mosquitos causada pelo v rus da dengue ou flaviv rus. transmitida principalmente aos seres humanos atrav s do Aedes aegypti e outras esp cies de mosquitos. Muitas pessoas, especialmente crian as e adolescentes, n o apresentaram sinais ou sintomas durante os est gios iniciais da dengue. A ocorr ncia de sintomas tipicamente come a ap s tr s a catorze dias, quando s o mordidos pelo v rus da dengue que causa o mosquito. A forma grave de dengue leva febre hemorr gica, causando hemorragias graves, n veis baixos de plaquetas e queda repentina da press o sangu nea, podendo tamb m causar morte s bita. Ela aumenta se a pessoa for infectada pela segunda, terceira ou quarta vez, respectivamente. O DENV (Dengue virus) um v rus RNA de um s sentido positivo, envolvido e de um s sentido. O genoma do RNA consiste em aproximadamente 10.700 nucleot deos e codifica com 3.411 amino cidos de poliprote na precursora longa contendo tr s prote nas estruturais (capsid C], membrana precursora prM], e envelope E]) e sete prote nas n o-estruturais (NS) (NS1, NS2A, NS2B, NS3, NS4A, NS4B, e NS5). Este livro fornece informa es sobre o perfil proteico n o-estrutural 1 (NS1) de pacientes com dengue.

Gorączka denga jest chorobą wirusową przenoszoną przez komary, wywolywaną przez wirus dengi lub flawiwirus. Jest on gl wnie przenoszony na ludzi przez komary Aedes aegypti i inne gatunki komar w. Wiele os b, zwlaszcza dzieci i nastolatk w, nie ma żadnych oznak lub objaw w występujących w początkowych stadiach gorączki denga. Występowanie objaw w rozpoczyna się zazwyczaj po trzech do czternastu dniach, kiedy to zostają one ugryzione przez komara wywolującego wirusa dengi. Ciężka postac gorączki denga prowadzi do gorączki krwotocznej, powodując silne krwawienie, niski poziom plytek krwi i nagly spadek ciśnienia krwi, a także może spowodowac nagly zgon. Nasila się ona, jeśli osoba jest zarażona odpowiednio po raz drugi, trzeci lub czwarty. DENV (Dengue virus) jest otoczkowym, jednoniciowym, dodatnio-sensownym wirusem RNA. Genom RNA sklada się z okolo 10 700 nukleotyd w i koduje poliproteinę prekursorową o dlugości 3411 aminokwas w, zawierającą trzy bialka strukturalne (kapsyd C], blonę prekursorową prM] i otoczkę E]) oraz siedem bialek niestrukturalnych (NS1, NS2A, NS2B, NS3, NS4A, NS4B i NS5). Niniejsza książka dostarcza informacji na temat profilu bialek niestrukturalnych 1 (NS1) u pacjent w chorych na dengę.

Dengue Fever is a mosquito transmitted viral diseases caused by the dengue virus or flavivirus. It is mainly transmitted to humans through the Aedes aegypti and other species of mosquitoes. Many people, especially children and in teens, no signs or symptoms were occur during initial stages of dengue fever. Occurrence of symptoms typically begins after three to fourteen days, when they get bitten from dengue virus causing mosquito. The severe form of dengue fever leads to hemorrhagic fever, causing severe bleeding, low levels of platelets and sudden drop in blood pressure and may also cause sudden death. It increases if the person is infected by second, third or fourth time respectively. DENV (Dengue virus) is an enveloped, single-stranded positive-sense RNA virus. The RNA genome consists of approximately 10,700 nucleotides and encodes with 3,411 amino acids long precursor polyprotein containing three structural proteins (capsid C], precursor membrane prM], and envelope E]) and seven non-structural (NS) proteins (NS1, NS2A, NS2B, NS3, NS4A, NS4B, and NS5). This book provides information on Non-structural 1 (NS1) protein profile of Dengue patients.

Medicinal properties of plants were identified by humans before thousands of years ago. Till now most of the countries all over the world has been following traditional system of medicine by isolating and utilizing the compounds isolated from plants as a source of medicine. Indians used plants as a cure for different types of aliments. Still now there are many plants distributed throughout this world whose medicinal properties are still to be explored. Developed nations like America, Russia are spending billions of money in identifying the properties of plants and using those plants as a source of medicine. Terminalia arjuna Linn. is one of the three species of Terminalia. Terminalia arjuna is commonly called as 'Marudhamaram' in Tamil and 'kumbuk' in Srilanka. It is usually grown near areas rich in water. It is found near river banks and lakes etc. Every plant part of T. arjuna is found to have different medicinal properties and used in treating different types of wounds and heart diseases. This book deals with the phytochemicals and larvicidal activity of Terminalia arjuna bark extract.

Our mother environment faces copious problems due to rapid urbanization and growing human population. It is necessary for each individual to protect the environmental resources from any toxicants. Rapid urbanization resulted in the construction of numerous industries which majorly affected the natural air, water and soil resources by exposing it to toxic chemicals. It has not only affected the environment alone but also affected many lives of land and aquatic organisms. The book on environmental toxicology deals with topics like significant issues with chemicals, types of toxic substances, carcinogens, mutagens, teratogen, factors influencing toxicity, factors related to the substance, receptor mediated toxicity, transport of toxicants by air and water, bioaccumulation and biomagnifications of toxic materials in food chain, movement of toxins, pesticides, metabolism and biotransformation of pesticides, combined effect of xenobiotics, toxicity testing, estimation of LC50 and adverse and non-adverse effects.

This Biochemistry laboratory manual is a compilation of laboratory procedures involving colorimetric estimations of Creatinine, Urea, DNA & RNA, Cholesterol and Glucose. This manual includes enzyme assays of Urease, Salivary amylase and their optimization procedures. The Urinary analysis procedure contains qualitative analysis of normal and abnormal Urine constituents and their clinical significance. Haematology manual includes the determination of blood groups and Rh factor, Haemoglobin, Erythrocyte Sedimentation Rate, RBC & WBC, Differential counting and Blood pressure. This manual will be useful for undergraduate and postgraduate college students of Biochemistry discipline.

Application of traditional waste water treatment requires enormous cost and continuous input of chemicals which becomes uneconomical and causes further environmental damage. Hence, economical and ecofriendly techniques using microorganisms can be applied for fine tuning of waste water treatment. Thus, by this present study, it was concluded that the bacterial isolates like Bacillus odyssey, Bacillus thuringiensis, Bacillus subtilis, Bacillus cereus, Alcaligenes sp., and Nocardiopsis alba were used as a good microbial source for the textile Reactive dye decolourization and waste water treatment in textile dye industries. The bacteria Nocardiopsis alba showed high decolourization percentage against textile Reactive dyes followed by Bacillus subtilis, Bacillus cereus, Alcaligenes sp., Bacillus odyssey and Bacillus thuringiensis. Among the three dyes tested, the dye Reactive Orange - 16 was highly decolourized by the bacterial isolates when compared to other reactive dyes. The bacterial isolates showed more effective decolourization of the test textile Reactive dyes when compared to the individual bacterial isolates which was isolated from the textile dye effluent.