• Title/Summary/Keyword: Same disease

Search Result 1,744, Processing Time 0.031 seconds

Development of a Model for a National Animal Health Monitoring System in Gyeongnam II. Methodological Issues in the Estimation of Frequencies of Disease in a Prospective Study of Multiple Dynamic Population (동물(젖소) 건강 Monitoring System 모델 개발 II. 동적인 모집단(젖소)의 질병 발생빈도 예측 측정 방법에 대하여)

  • 김종수;김용환;이효종;김곤섭;김충희;박정희;하대식;최민철
    • Journal of Veterinary Clinics
    • /
    • v.16 no.2
    • /
    • pp.422-427
    • /
    • 1999
  • We are proposed for the computation of disease frequency measures and of their associated variances from data collected through prospective study of multiple dynamic cohort (herds) with a National Animal Health Monitoring System (NAHMS) in Gyeongnam. We can be estimated and calculated the annual incidence density for a group of herds and the 1-month risk of disease from the same within herd measure of monthly incidence density. We are proposed that the choice of measure to be estimated depend on the intended use of the information. From results in this study, Our study demonstrate that risk estimates are appropriates for producers and clinic veterinarian making decisions at the animal or herd level. Incidence density measures are appropriate for extrapolation to reference populations used for state and regional-level decision making.

  • PDF

Collar Rot of Safflower Caused by Sclerotium rolfsii (Sclerotium rolfsii에의한 잇꽃 흰비단병)

  • 권진혁
    • Plant Disease and Agriculture
    • /
    • v.5 no.2
    • /
    • pp.119-121
    • /
    • 1999
  • A destructive collar rot of safflower occurred severely research farm of at Kyongsangnam-do Agricultural Research and Extension Services in 1999. Incidence of the disease at 3 fields in Chinju was ranged from 21.6 to 34.2% Upper parts of infected stems were mostly blighted and white mycelia were found on the lesions. The same fungus was isolated consistently from the infected tissues and confirmed its pathogenecity to safflower. The causal fungus of collar rot disease was identified as Sclerotium rolfsii by the examination of colony type sclerotium formation and pathogenicity test. This fungus also causes stem rot crown rot wilt or blight on the safflower. This is the first report on the collar rot of safflower caused by Sclerotium rolfsii in Korea.

  • PDF

Recurrence of equine coital exanthema in thoroughbred stallions

  • Yang, Jaehyuk;Lim, Yoon-Kyu
    • Korean Journal of Veterinary Research
    • /
    • v.53 no.3
    • /
    • pp.175-176
    • /
    • 2013
  • The object of this study was to evaluate recurrence of equine coital exanthema (ECE) whether re-infection or re-activation of causative virus. ECE is a venereal disease of horses caused by equine herpesvirus type 3 (EHV-3). Like other herpesviruses, it may persist in infected horses for a long time. There is a controversy on the cause of ECE as the recurrence or the reinfection. This disease had occurred firstly on stallions and broodmares in Korea. The horses had rebreeded after healing routinely. Next year, the disease recurrented on the just same affected horses among stallions. The result of this study, re-outbreak of ECE in stallions is recurrence of ECE, but not reinfection of the virus.

A Studies on the Epidemiology of Caprine Anaplasmosis in Korea II. Therapy with Long Acting Terramycin (산양의 Anaplasmosis에 대한 역학적 조사 II . Terramycin을 이용한 치료시험)

  • 서석열;서이원;조선기;허철호;김동선;손구례;백병걸
    • Korean Journal of Veterinary Service
    • /
    • v.17 no.1
    • /
    • pp.54-60
    • /
    • 1994
  • Anaplasmosis is a tick-borne disease mainly of cattle, sheep, and goats. Anaplasmosis in goat had been reported at last year by authors. The disease brought the economic losses in the goat farm in Chonbuk province. In order to treat the disease, a long-acting formulation terramycin injectable solution was used experimental animals which indigenous goats were sick with moderate anemia. We were devided into two groups was treated with single dosage (20mg /kg of body weight). one group was treated with single injection, the other group was treated with twice of the same dosage intramusculary injection. The results indicate that the use of long-acting terramycin would minimize clinical signs of anaplasmosis infection in goat. After treament the differrences of hematological appearences and parasitaemia were observed in the effect of terramycin treatment. obviously, increased value of RBC. HB and HCT, and parasitaemia by means of Giemsa staining and acrydine orange staining was observed decreased due to treatment.

  • PDF

Hemorrhagic disease caused by bovine viral diarrhea virus-2a in Korean Indigenous Cattle: case reports

  • Hyung-Chul Cho;Byoung-Soo Kim;Dong-Hun Jang;Kyung-Hyun Lee;Kyoung-Seong Choi
    • Korean Journal of Veterinary Research
    • /
    • v.63 no.1
    • /
    • pp.7.1-7.5
    • /
    • 2023
  • Two 1-year-old Korean native steers in the same herd presented severe hemorrhagic diarrhea. Case 1 had severe dehydration and died after 3 days, whereas case 2 had anorexia, depression, and severe diarrhea with mucus and blood. Only case 2 was necropsied, and bovine viral diarrhea virus-2a (BVDV2a) was detected in the tissues of its alimentary tract. Gross lesions, including erosion, ulceration, and extensive hemorrhage, were observed in the digestive tract mucosa. Immunohistochemistry revealed marked positive staining for BVDV2a antigen in the large intestine. These findings are indicative of hemorrhagic disease caused by BVDV2a in a native Korean steer.

Immunological relationships of FMD vaccine strain and Asia1 field isolate from East Asia (동아시아 유래 구제역바이러스 Asia1혈청형과 백신항원의 면역학적 상관성)

  • Park, Jong-Hyeon;Ko, Young-Joon;Kim, Su-Mi;Lee, Hyang-Sim;Lee, Kwang-Nyeong;Cho, In-Soo
    • Korean Journal of Veterinary Research
    • /
    • v.49 no.3
    • /
    • pp.221-229
    • /
    • 2009
  • Foot-and-mouth disease (FMD) is the most contagious disease of mammals. The use of inactivated vaccine can be chosen to prevent or control FMD. However, vaccination against one serotype of FMDV doses not cross-protect against other serotypes and may not protect fully against some strains of the same serotype. Appropriate selection of vaccine strain is an important element in the control of FMD. The immunity of vaccine antigens should be matched against newly circulating viruses. The phylogenetic analysis of serotype Asia1 reported from China, Mongolia, North Korea and Russia since 2005 shows that they are all classified into genetic group V, but the strain, Asia1/Shamir (ISR/89) which have been used as a vaccine strain in Korea, is clustered into different genetic group. So, in this study the serological relationship between the isolate (Asia1/MOG/05; MOG) and the Shamir strain was determined by ELISA and virus neutralization test. Even though the matching value of the virus (MOG) against the vaccinated sera in target animals was not so high, the vaccinated animals elicited antibodies enough for protection after vaccinated once or twice. Conclusively, we suggest that the vaccine containing Asia1/Shamir antigen could protect the genetic group V strains circulating in East Asia currently if vaccinated twice or the more.

Management of Citrus Canker in Argentina, a Success Story

  • Canteros, B.I.;Gochez, A.M.;Moschini, R.C.
    • The Plant Pathology Journal
    • /
    • v.33 no.5
    • /
    • pp.441-449
    • /
    • 2017
  • Citrus canker is an important bacterial disease of citrus in several regions of the world. Strains of Xanthomonas citri type-A (Xc-A) group are the primary pathogen where citrus canker occurs. After Xc-A entered the Northeast of Argentina in 1974, the disease spread rapidly from 1977 to 1980 and then slowed down and remained moving at slow pace until 1990 when it became endemic. Citrus canker was detected in Northwest Argentina in 2002. This paper presents the main steps in the fight of the disease and the management strategies that have been used to control citrus canker at this time. We think the process might be usefull to other countries with the same situation. Results from more than 40 years of research in Northeast (NE) Argentina indicate that we are at the limit of favorable environment for the disease. The severity of citrus canker is greatly affected by the environment and El $Ni{\tilde{n}}o$ Southern Oscillation (ENSO) phenomenon which causes cyclic fluctuations on the disease intensity in the NE region. Weather-based logistic regression models adjusted to quantify disease levels in field conditions showed that the environmental effect was strongly modulated by the distance from a windbreak. Production of healthy fruits in citrus canker endemic areas is possible knowing the dynamics of the disease. A voluntary Integrated Plan to Reduce the Risk of Canker has been in place since 1994 and it allows growers to export unsymptomatic, uninfested fresh fruit to countries which are free of the disease and require healthy, pathogen free fruits. The experience from Argentina can be replicated in other countries after appropriate trials.

Effect of Smart Phone Video Educational Program on Disease-related Knowledge and Anxiety in Patients with Coronary Artery Disease (관상동맥질환자를 위한 스마트폰 동영상 교육프로그램이 질병관련지식과 불안에 미치는 효과)

  • Kim, Hyun;Choi, Jin-Sook;Hwang, Eun-Hee
    • Journal of Digital Convergence
    • /
    • v.15 no.5
    • /
    • pp.391-400
    • /
    • 2017
  • The purpose of this study was to investigate the effects of smart phone video educational program on disease-related knowledge and anxiety in patients with coronary artery disease. A quasi-experimental study used a non-equivalent control group pre-post test design. A smart phone video educational program was developed and offered to the experimental group. Participants were drawn from a inpatient ward. Twenty eight were selected for the experimental group while 30 were assigned to a control group. The results of this study were as followed: Disease-related knowledge in the experimental group showed a significant increase after smart phone video education compared with the control group. But the score of anxiety did not show a significant difference between experimental and control group. Thus, it is necessary to develop interventions considering both educational and psychological factors at the same time for the patients with coronary artery disease.

Current Status and Future of Parkinson's Disease Rehabilitation Service in Busan (부산지역 파킨슨병 재활서비스의 현황 및 분석)

  • Kim, Min-Soo;Heo, Jun-Ho;Jung, Dae-Youn;Kim, Min-Ji;Kim, Do-Yeon;Jeon, Ho-Hyeon;Kim, Kyung-Min;Park, Su-Bin;Kim, Hee-Young
    • PNF and Movement
    • /
    • v.18 no.1
    • /
    • pp.143-154
    • /
    • 2020
  • Purpose: This study aimed to investigate the current and future status of Parkinson's disease rehabilitation service in Busan. Methods: A literature search of domestic journals was conducted using the keywords "Parkinson's", "exercise", "rehabilitation", and "physical therapy". The chosen databases were Research Information Sharing Service (RISS), e-articles, and Korean studies Information Service System (KISS). International literature was searched in PubMed, Pedro, DOI, Publisher, CINAHL (EBSCOhost), and PsycINFO using the same combination of keywords. Results: The results of this study showed that 33 medical institutions provide Parkinson's disease rehabilitation service and five do not. Regarding the composition of Parkinson's disease rehabilitation teams, 15 medical institutions provide physical therapy, occupational therapy, and speech therapy as their rehabilitation program, 15 medical institutions provide physical therapy and occupational therapy, and three provide only physical therapy. The study found that muscle-strengthening, flexibility, endurance, and balance exercises were commonly provided in all 33 medical institutions for Parkinson's disease. Additional exercises were provided in only three medical institutions. The frequency was five times a week in 20 medical institutions. Conclusion: Medical institutions located in Busan provide a variety of Parkinson's disease rehabilitation services, not only in general hospitals but also in multiple medical institutions, although the composition of their Parkinson's disease rehabilitation teams and the frequency of treatment vary.

Association Analysis of Charcoal Rot Disease Resistance in Soybean

  • Ghorbanipour, Ali;Rabiei, Babak;Rahmanpour, Siamak;Khodaparast, Seyed Akbar
    • The Plant Pathology Journal
    • /
    • v.35 no.3
    • /
    • pp.189-199
    • /
    • 2019
  • In this research, the relationships among the 31 microsatellite markers with charcoal rot disease resistance related indices in 130 different soybean cultivars and lines were evaluated using association analysis based on the general linear model (GLM) and the mixed linear model (MLM) by the Structure and Tassel software. The results of microsatellite markers showed that the genetic structure of the studied population has three subpopulations (K=3) which the results of bar plat also confirmed it. In association analysis based on GLM and MLM models, 31 and 35 loci showed significant relationships with the evaluated traits, respectively, and confirmed considerable variation of the studied traits. The identified markers related to some of the studied traits were the same which can probably be due to pleiotropic effects or tight linkage among the genomic regions controlling these traits. Some of these relationships were including, the relationship between Sat_252 marker with amount of charcoal rot disease, Satt359, Satt190 and Sat_169 markers with number of microsclerota in stem, amount of charcoal rot disease and severity of charcoal rot disease, Sat_416 marker with number of microsclerota in stem and amount of charcoal rot disease and the Satt460 marker with number of microsclerota in stem and severity of charcoal rot disease. The results of this research and the linked microsatellite markers with the charcoal rot disease-related characteristics can be used to identify the suitable parents and to improve the soybean population in future breeding programs.