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Wyszukujesz frazę "Vibrio cholerae" wg kryterium: Temat


Wyświetlanie 1-5 z 5
Tytuł:
Vibrio cholerae Test on Fishery Products at Cirebon Test and Application of Fishery Products Technical Unit Agency, West Java, Indonesia
Autorzy:
Azhari, Aqila Mutiara Rizqyani
Apriliani, Izza Mahdiana
Syarifuddin, M.
Powiązania:
https://bibliotekanauki.pl/articles/1075702.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Vibrio cholerae
bacteria
fisheries product
microbiology test
seafood
Opis:
Fiheries products that will be exported or marketed domestically, must have the specified food safety criteria. One of the criteria that the products is safe to be marketed and consumed is free from the presence of pathogenic bacteria. One of the common pathogenic bacteria found in food is Vibrio cholerae. The purpose of this research aims to examine, isolate and confirm the presence of dangerous pathogenic bacteria V. cholerae which shouldn’t exist in fisheries products with sample Frozen cuttle fish, frozen baby octopus small cut and Pasteurized crab meat. This research was held from July-August 2018 at Cirebon Test and Application of Fishery Products Technical Unit Agency. Data is collected through direct observation or testing in a microbiology laboratory with conventional methods using special media for V. cholerae such as Alkaline Peptone Water (APW) and Thiosulfate Citrate Bile Salts Sucrose (TCBS). The testing is qualitative, so the results obtained are either positive or negative. The results of the research showed that there’s no pathogenic bacteria V. cholerae were found in tested fisheries products so that they were safe to consume and satisfied the standards to be marketed.
Źródło:
World Scientific News; 2019, 119; 192-203
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biological warfare agents
Autorzy:
Japark, S. K.
Powiązania:
https://bibliotekanauki.pl/articles/1119308.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Alphaviruses
Brucella species
Burkholderia mallei and pseudomallei
Chlamydia psittaci
Coxiella burnetti
Cryptosporidium parvum
Escherichia coli
Salmonella species
Shigella dysenteriae
Toxins; Rickettsia prowazekii
Vibrio cholerae
Opis:
Various types of biological weapons have been known and practiced throughout history, including the use of biological agents such as microbes and plants, as well as biotoxins and the venoms that can be derived from them. In ancient civilisations, the attempt was to infect and kill enemies by throwing cadavers into water wells. Emperor Barbarossa during the battle of the Italian town, Tortona, in 1155, did the same. In modern times, America and the Soviet Union also undertook biological warfare and anti-biological warfare protection activities. This even intensified after WWII. When the Soviet forces captured and interrogated some Japanese scientists in 1945, they utilized the obtained information in their own biowarfare program and their research accelerated in 1946. Following this, a series of new biowarfare study centres and production facilities was constructed in the 1950s. The Soviet biowarfare program included tularemia, anthrax, brucellosis, plague, glanders, marburg virus, smallpox virus, and VEE virus. During the time of the Korean War, it was believed that biowarfare agents were used by America against Soviet Union. The Americans had began their own program in Fort Detrick (former Camp Detrick) in 1943 and a new production facility at Pine Bluff Arsenal in Arkansas was constructed. The United States of America started producing tons of Brucella suis in 1954. In the peak year of their program, they involved about 3,400 people and a number of agents: Bacillus anthracis, Francisella tularensis, Brucella suis, Coxiella burnetti, Venezuelan equine encephalitis virus, yellow fever, botulin, Staphylococcal enterotoxin, and the anti-crop agents Pyricularia oryzae and Puccinia graminis. Due to public pressure, President Nixon declared a unilateral halt in 1969 to biological weapon projects. The only permitted research was defensive, such as diagnostic, vaccines, and chemotherapies tests – as evidenced in the UK where the base in Porton Down was converted into a defence institution.
Źródło:
World News of Natural Sciences; 2016, 4; 1-19
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Epidemia cholery azjatyckiej w Prusach Wschodnich w XIX wieku.
Asiatic Cholera Pandemic in East Prussia in the 19th Century
Autorzy:
Małłek-Grabowska, Małgorzata
Małłek, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/2049435.pdf
Data publikacji:
2022-04-20
Wydawca:
Instytut Północny im. Wojciecha Kętrzyńskiego w Olsztynie
Tematy:
Pandemia
vibrio cholerae
Cholera-Zeitung
straty demograficzne
Prusy Wschodnie
pandemic
demographic losses
East
Prussia
Opis:
Artykuł składa się z 8 części: 1. Stan badań, 2. Droga przemieszczania się cholery z Indii, przez Rosję i Polskę do Prus, 3. Zarządzenia władz wobec zagrożenia epidemią cholery, 4. Początki epidemii cholery w Prusach Wschodnich, 5. Przebieg epidemii cholery i bilans strat ludnościowych w prowincji Prus Wschodnich w drugiej połowie 1831 r., 6. Kolejne epidemie cholery w Prusach Wschodnich w XIX wieku, 7. Sposoby leczenia cholery w świetle obowiązujących standardów medycznych w XIX wieku. 8. Uczeni w poszukiwaniu sprawcy pandemii cholery oraz aneksu dokumentu z Archiwum Państwowego w Olsztynie ( Relacja doktora Schreibera z 3 lipca 1831 r. opisująca przebieg choroby cholery i metody leczenia grenadiera rosyjskiego przebywającego w zakładzie kwarantanny w Szyrwincie [Schirwindt], powiat pilkalski i żony strażnika o nazwisku Hollstein) w wersji oryginalnej i w tłumaczeniu na język polski. Artykuł ukazuje zarówno wysiłki jak i bezradność ówczesnej medycyny wobec epidemii cholery
The article consists of 8 parts: 1. State of research; 2. The route of cholera transmission from India, through Russia and Poland to Prussia; 3. Authorities’ measures in the face of a cholera epidemic; 4. Origins of the cholera epidemic in East Prussia; 5. The course of the cholera epi- demic and the summary of population losses in the province of East Prussia in the second half of 1831; 6. Successive cholera epidemics in East Prussia in the 19th century; 7. Ways of treating cholera in the light of existing medical standards in the 19th century; 8. Scientists in search of the perpetrator of the cholera pandemic and an annex of a document from the State Archives in Olsztyn (Dr Schreiber’s account of 3 July 1831 describing the course of the cholera disease and treatment methods for a Russian grenadier staying at the quarantine facility in Schirwindt, Pillkallen district and the wife of a guard named Hollstein) in the original version and in Polish translation. The article shows both the efforts and the helplessness of the medicine of the time in the face of the cholera epidemic.
Źródło:
Komunikaty Mazursko-Warmińskie; 2022, 316, 1; 3-45
0023-3196
2719-8979
Pojawia się w:
Komunikaty Mazursko-Warmińskie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Role of cholera toxin in Vibrio cholerae infection in humans - a review
Autorzy:
Pal, P.
Powiązania:
https://bibliotekanauki.pl/articles/10765.pdf
Data publikacji:
2014
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
cholera
toxin
Vibrio cholerae
human infection
bacteriophage
Opis:
Vibrio cholerae, the causative agent of Asiatic cholera, is a gram-negative motile bacterial species acquired via oral ingestion of contaminated food or water sources. Cholera has spread from the Indian subcontinent where it is endemic to involve nearly the whole world seven times during the past 185 years. V. cholerae serogroup O1, biotype El Tor, has moved from Asia to cause pandemic disease in Africa and South America during the past 35 years. A new serogroup, O139, appeared in south Asia in 1992, has become endemic there, and threatens to start the next pandemic. The facultative human pathogen V. cholerae represents a paradigm that evolved from environmental non-pathogenic strains by acquisition of virulence genes. The major virulence factors of V. cholerae, cholera toxin (CTX) encoded by the ctxAB genes residing in the genome of filamentous lysogenic bacteriophage (CTXɸ) and toxin coregulated pilus (TCP) encoded by vibrio pathogenicity island (VPI). CTX, a potent stimulator of adenylate cyclase, causes the intestine to secrete watery fluid rich in sodium, bicarbonate, and potassium, in volumes far exceeding the intestinal absorptive capacity, by ADP-ribosylation of the alpha subunit of the GTP-binding protein. Thus intestinal infection with V. cholerae results in the loss of large volumes of watery stool, leading to severe and rapidly progressing dehydration and shock. Without adequate and appropriate rehydration therapy, severe cholera kills about half of affected individuals. Today, cholera still remains a burden mainly for underdeveloped countries, which cannot afford to establish or to maintain necessary hygienic and medical facilities. During the last three decades, intensive research has been undertaken to unravel the virulence properties and to study the epidemiology of this significant human pathogen. This review provides an overview of the role of CTX in the occurrence of this disease in humans.
Źródło:
International Letters of Natural Sciences; 2014, 17
2300-9675
Pojawia się w:
International Letters of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Properties and Pathogenicity of the Vibrio Bacilli
Właściwości oraz chorobotwórczość pałeczek należących do rodzaju Vibrio
Autorzy:
Tarasiuk, Karolina
Weiner, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/7043321.pdf
Data publikacji:
2023-06-28
Wydawca:
Akademia Bialska im. Jana Pawła II
Tematy:
Vibrio cholerae
diarrhea
Cholera
epidemic
water
biegunka
epidemia
woda
Opis:
Currently, among 36 species of the Vibrio genus, 12 are potentially pathogenic to humans. The purpose of this study is to present the properties and pathogenicity of the Vibrio bacilli. The Vibrio family are pathogenic to humans causing dangerous infectious diseases that may often be fatal in the absence of effective therapy, but are also an infectious agent among animals. The most characteristic representative of the Vibrionaceae family is the species Vibrio cholerae. There are two strains that disrupt the water and electrolyte balance in humans: V. cholerae O1 and V. cholerae O139. The V. cholerae O1 serotype has two biotypes: classical and El Tor. Three serotypes are distinguished in each biotype – Inaba, Ogawa and Hikojima. The El Tor biotype shows the ability to survive and colonize the human body, causing chronic carrier state. Infections caused by species other than V. cholerae are referred to by the prefix “non” or NAG (Non-AgglutinatinGVibrio) – V. cholerae non-O1 and V. cholerae non-O139. They are found in natural bodies of water, lakes, estuaries and marine waters. In Poland, V. cholerae non-O1 and V. cholerae non-O139 were confirmed in previous years in the Bug River, near the border with Ukraine, during the summerautumn period.
Źródło:
Health Problems of Civilization; 2023, 17, 2; 106-113
2353-6942
2354-0265
Pojawia się w:
Health Problems of Civilization
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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