• Title/Summary/Keyword: Diseases spread

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Studying the Transmission of Epidemics via the Maritime Silk Road in the Novel Nights of Plague

  • Nan-A LEE
    • Acta Via Serica
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    • 제8권2호
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    • pp.79-94
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    • 2023
  • The purpose of this study is to examine the descriptions of the transmission of plague along the Silk Road in Orhan Pamuk's 2022 novel Nights of Plague. Pamuk won the Nobel Prize in Literature in 2006, the first prize for Turkish literature. Pamuk's vast knowledge of epidemiological history, which has long fascinated him, comes to life in this novel as he describes the characters' battles against the plague in the East and West and how the plague was brought to the islands and spread along the Maritime Silk Road. One of the most important trade routes in human history, the Silk Road was not only a link between East and West trade and cultures but also a route for the transmission of bubonic plague during the medieval period onwards. It was this epidemic that contributed to the decline of the Silk Road. In the novel, a plague originating in China strikes the Ottoman coastal cities of Smyrna and Mingheria on its way to Europe via India. The epidemic is contained in Smyrna but the death toll spirals out of control when the plague reaches the island of Mingheria by sea. The spatial setting of the novel is an island, which means that it communicates with the outside world by sea. The only way the plague could have spread to an isolated island was by ship. Rats from different ports and ships would have traveled to other parts of the world or even countries to spread the plague. In Nights of Plague, the fact that the plague reached Mingheria via the maritime Silk Road is also proven by the route of the ships and various narratives. The novel confirms what many scholars have argued, that the Silk Road brought various goods from the East to the Roman Empire, along with deadly diseases, and that the sea routes were an important way for the plague to travel and spread.

Anti-inflammatory action of soy isoflavonoid sophoricoside by inhibition on cyclooxygenase-2 and cytokines

  • Kim, Byung-Hak;Min, Kyung-Rak;Kim, Young-Soo
    • 대한약학회:학술대회논문집
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    • 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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    • pp.212.3-213
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    • 2003
  • Polyphenolic compounds including flavonoids are wide spread in the plant kingdom, and interested recently because epidemiological studies have suggested correlations between the consumption of polyphenol-rich plant foods and the prevention of chronic diseases. Soy is a main source of isoflavonoids which are high dietary intake for the oriental population. In this study, anti-inflammatory action of sophoricoside, an isoflavone glycoside isolated from immature fruits of Sophora japonica (Leguminosae family), has been demonstrated. (omitted)

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Utilization of Tobacco Sucker Control Agents in China

  • Li, Hu-lin
    • 한국연초학회지
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    • 제25권2호
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    • pp.154-159
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    • 2003
  • Using sucker agents for tobacco can lead some advantages including saving labor, increasing yield and reducing the spread of diseases. At present, the sucker control agents used in China mainly depended on importing. The agents includes two groups, systemics (Maleic hydrazide: MH, etc) and partial systemics (Butralin, Flumetralin, Pendimethalin, etc). Now, Pendimethalin(a.i. 33%, wp) was used extensively all over the tobacco field in China. Sucker control agents will also be used for tobacco production in China. Because of the high price of the imported agents, China has studied on the domestic production of tobacco sucker control agents and has made some progresses.

THE ANALYSIS OF SEXUALLY TRANSMITTED DISEASES WITH DEMOGRAPHICS ON SCALE-FREE NETWORK

  • Liu, Maoxing;Zhang, Yunli
    • Journal of applied mathematics & informatics
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    • 제31권3_4호
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    • pp.443-456
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    • 2013
  • In this paper we consider a model with demographics for sexually transmitted diseases (STDs) spread on scale-free networks. We derive the epidemic threshold, which is depend on the birth rate, the natural death rate and other parameters. The absence of a threshold in infinite scale-free network is proved. For a hard cut off scale-free network, we also analyze the stability of disease-free equilibrium and the persistence of STDs infection. Two immunization schemes, proportional scheme and targeted vaccination, are studied and compared. We find that targeted strategy is more effective on scale-free networks.

현장(現場)에 있어서 양식(養殖)넙치의 질병대책(疾病對策) (Control Methods of Diseased of Japanese Flounder, Paralichthys olivaceus, used in Fish Farms, in Japan)

  • 미즈노 요시츠구
    • 한국어병학회지
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    • 제6권2호
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    • pp.219-231
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    • 1993
  • The author introduces the preventive and therapeutic methods of diseases in Japanese flounder which have been conducted by the Fish Disease Laboratory, the Mikamewan Fishery Cooperative Union, Ehime Prefecture, since 1982. Prevention 1. Addition of a sand substrate in the culture pond was effective to prevent ulcer disease. 2. Bathing in 0.5ppm of copper ion was effective to prevent some parasites. 3. Low stocking density of the fish reduced an incidence of edwardsiellosis or gliding bacterial disease. 4. Removal of the diseased fish prevented thd spread of lyphoeystis. 5. So-called $\pi$-water was effective to prevent the fry from some diseases. 6. Immersion of the juvenile in a sodium nifrusylate solution during transportation was effective to prevent gliding bacterial disease. Therapy 1. Sodium nifrustylate or oxytetracycline was effective to cure gliding bacterial disease. 2. Bathing in formalin(150ppm) or freshwater was effective to cure scuticociliatidosis. 3. Erythromycin was effective to cure $\beta$-hemolytic Streptococcus sp. infection. 4. Bathing in a hydrogen peroxide solution(1.5%) was effective to cure white spot disease.

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가축매몰지 환경관리에 있어 차단방역의 필요 및 절차 (Needs of Biosecurity and Protocols for the Environmental Management of Carcasses Burial)

  • 조호성;김건하
    • 한국물환경학회지
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    • 제28권2호
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    • pp.305-312
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    • 2012
  • Avian influenza (AI) and foot and mouth disease (FMD) are two main contagious pathogenic viruses causing massive mortality burial, as burial is a primary measure to quaranteen the causative viruse(s). Biosecurity is a set of preventive measures designed to reduce the risk of propagation of infectious diseases. Main objectives of this paper were to discuss the needs of biosecurity and develop protocol outlines for environmental management of burial sites. Pathological characteristics of contagious viruses should be considered during environmental management practices. Current practice prescribes to minimize the potential for on-farm pollution and the spread of infectious diseases, policy makers should understand robust knowledge regarding biosecurity to make informed decisions on future legislation.

감염병 상황에서의 도서관 서비스 지속가능성에 대한 연구 (A Study on the Sustainability of Library Service in the Situation of Infectious Diseases)

  • 김성원
    • 한국문헌정보학회지
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    • 제54권2호
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    • pp.247-267
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    • 2020
  • 도서관은 정보유통을 담당하는 사회적 공기이다. 도서관은 재난상황에서도 사회 통합에 기여할 수 있도록 서비스 제공의 지속가능성을 확보할 필요가 있다. 최근 발생한 코로나 19 바이러스의 확산에 따라 감염을 예방하기 위해 도서관을 폐쇄하고 이용자의 방문을 중단시킨 바 있다. 본고는 예상치 못한 재난 상황에서의 국내외 도서관계의 대응을 살펴보고 지속가능성을 확보할 수 있는 서비스 방안과 방안 수립시의 고려해야할 기본원칙을 제시하였다.

근골격계 질환의 치료(어깨-굽힘과 폄) (Manual Therapy of Musculoskeletal Diseases(Shoulder-Flexion and Extension))

  • 김도관;신성윤;이현창;이양원;박기홍
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2016년도 춘계학술대회
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    • pp.118-119
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    • 2016
  • 본 논문에서는 팔을 반듯이 위로 올렸을 때 통증이 발생하는 어깨 질환에 대한 도수치료법(Manual Therapy)을 제시한다. 실험에서는 도수진단(Manual Diagnosis)을 위하여 팔을 반듯이 위로 올릴 때 팔의 각도를 입력하고, 이상이 발생할 시 진단 및 치료법까지 시스템에서 제시한다.

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COVID-19 and veterinarians for one health, zoonotic- and reverse-zoonotic transmissions

  • Yoo, Han Sang;Yoo, Dongwan
    • Journal of Veterinary Science
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    • 제21권3호
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    • pp.51.1-51.5
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    • 2020
  • A novel coronavirus emerged in human populations and spread rapidly to cause the global coronavirus disease 2019 pandemic. Although the origin of the associated virus (severe acute respiratory syndrome coronavirus 2 [SARS-CoV-2]) remains unclear, genetic evidence suggests that bats are a reservoir host of the virus, and pangolins are a probable intermediate. SARS-CoV-2 has crossed the species barrier to infect humans and other animal species, and infected humans can facilitate reverse-zoonotic transmission to animals. Considering the rapidly changing interconnections among people, animals, and ecosystems, traditional roles of veterinarians should evolve to include transdisciplinary roles.

Antibiotic Resistance Profiles of Staphylococcus pseudintermedius Isolates from Canine Patients in Korea

  • Yoon, Jang-Won;Lee, Ki-Jong;Lee, So-Young;Chae, Min-Joo;Park, Jae-Keun;Yoo, Jong-Hyun;Park, Hee-Myung
    • Journal of Microbiology and Biotechnology
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    • 제20권12호
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    • pp.1764-1768
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    • 2010
  • In this study, the prevalence of antibiotic resistance was examined among 74 Staphylococcus pseudintermedius strains recently isolated from clinical cases of canine pyoderma and otitis externa at the veterinary teaching hospital at Konkuk University, Korea. Bacterial resistance to the nine commonly used antibiotics was evaluated by a standard disk diffusion technique based on the guidelines of the Clinical and Laboratory Standards Institute. The results demonstrated that most S. pseudintermedius isolates were resistant to penicillin (95.9%) or tetracycline (91.9%), but highly susceptible to amoxicillin/clavulanic acid (90.5%). Among the 74 isolates, 13 mecA-positive and methicillin-resistant S. pseudintermedius (MRSP) strains were identified, displaying a high level of resistance (84.6-100%) to each of the individual antibiotics evaluated, with the exception of amoxicillin/clavulanic acid (46.2% resistance). Notably, all of the MRSP isolates exhibited simultaneous resistance to four or more different antibiotics, indicating that they are multiple drug resistant (MDR) strains. Taken together, these results imply that more careful selection or prescription of antibiotics for canine pyoderma and otitis externa should be required for reducing the emergence and/or spread of MDR strains, especially MDR-MRSP isolates, in veterinary pet clinics in Korea.