Biotechnology. Guidance for quality control of diagnostic kits used in agriculture, plant and animal pest and disease control and environmental contamination

2015 ◽  
Keyword(s):  
Quality Control ◽  
Disease Control ◽  
Environmental Contamination ◽  
Diagnostic Kits

scholarly journals Assignment of Additional Anticapsular Antibody Concentrations to the Neisseria meningitidis Group A, C, Y, and W-135 Meningococcal Standard Reference Serum CDC1992

2002 ◽  
Vol 9 (3) ◽  
pp. 725-726 ◽  
Author(s):  
Cheryl M. Elie ◽  
Patricia K. Holder ◽  
Sandra Romero-Steiner ◽  
George M. Carlone
Keyword(s):  
Quality Control ◽  
Disease Control ◽  
Neisseria Meningitidis ◽  
Immunosorbent Assay ◽  
Immunoglobulin G ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control And Prevention ◽  
Group A ◽  
Reference Serum ◽  
Centers For Disease Control

ABSTRACT We assigned additional enzyme-linked immunosorbent assay antibody concentrations (immunoglobulin G [IgG], IgM, and IgA, and total) to the Neisseria meningitidis standard reference serum CDC1992 for groups Y and W-135 to 12 Centers for Disease Control and Prevention quality control sera. These assignments will supplement previous assignments and will aid in the evaluation of present and developing vaccines.

Establishment of an HBsAg mixed titer performance panel and HBsAg working standard for quality control of HBsAg diagnostic kits in Korea

2010 ◽  
Vol 48 (2) ◽  
pp. 109-114
Author(s):  
So-Yong Kwon ◽  
Nam-Sun Cho ◽  
Youn Jung Cho ◽  
Kyoung Won Yoon ◽  
Kyoung Young Choi ◽  
...  
Keyword(s):  
Quality Control ◽  
Working Standard ◽  
Diagnostic Kits

scholarly journals mSphere of Influence: Role of IRGM1 in Disease Control

mSphere ◽  
2021 ◽  
Vol 6 (2) ◽  
Author(s):  
Sumanta Kumar Naik
Keyword(s):  
Immune Response ◽  
Quality Control ◽  
Mycobacterium Tuberculosis ◽  
Immune Responses ◽  
Disease Control ◽  
Host Immune Response ◽  
Specific Interest ◽  
Mitochondrial Quality Control ◽  
Content Type

ABSTRACT Sumanta K. Naik works in the tuberculosis field, with a specific interest in the host immune response to Mycobacterium tuberculosis infection. In this mSphere of Influence article, he reflects on how the paper “IRGM1 links mitochondrial quality control to autoimmunity” by Prashant Rai et al. (Nat Immunol, 22:312–321, 2021, https://doi.org/10.1038/s41590-020-00859-0) impacted his research by revealing new roles for Irgm1 in immune responses.

Improvement in Physician's Office Laboratory Practices, 1989–1994

2000 ◽  
Vol 124 (7) ◽  
pp. 1066-1073
Author(s):  
Tina M. St. John ◽  
Harvey B. Lipman ◽  
John M. Krolak ◽  
Thomas L. Hearn
Keyword(s):  
Quality Control ◽  
Disease Control ◽  
Quality Indicators ◽  
Clinical Laboratory ◽  
Site Testing ◽  
Laboratory Practice ◽  
Final Rule ◽  
Control And Prevention ◽  
Study Interval ◽  
Centers For Disease Control

Abstract Background.—In 1986 and 1989, the Centers for Disease Control and Prevention sponsored institutes on Critical Issues in Health Laboratory Practice. It was noted during the institutes that physician's office laboratories were a rapidly emerging site for clinical laboratory testing, yet no comprehensive data were available regarding the practice of clinical laboratory medicine in physician's office laboratories. As a mechanism to begin addressing this void, the Centers for Disease Control and Prevention added questions on clinical laboratory practice to the National Ambulatory Medical Care Survey, a national probability sample of ambulatory care provided by office-based physicians. Data were collected for survey years 1989, 1991, 1993, and 1994. Methods.—Each survey was conducted among a nationally representative, random sample of office-based physicians who provide ambulatory patient care. Sample physicians were enlisted using both mail and telephone contacts. Clinical laboratory data were obtained via telephone by trained field representatives. Weighted univariate and multivariate analyses were performed on responses from each of the 4 survey years. Analyses were repeated after combining survey responses from years 1989 and 1991 and 1993 and 1994 as representative of physician's office laboratory practices before and after implementation of the Clinical Laboratory Improvement Amendments of 1988 (CLIA ’88) final rule in 1992. Results.—Quality laboratory practice indicators showed significant increases during the study interval, with implementation of the CLIA ’88 final rule in 1992 playing a pivotal role. Relative to 1992, enrollment in proficiency testing programs increased from 32.4% to 52.7% (P < .001), use of daily quality control samples increased from 79.2% to 89.0% (P < .001), and use of daily quality control with written instructions for action following a questionable quality control result (quality control with action step documentation) increased from 62.6% to 77.2% (P < .001). The presence of a medical technologist or technician in the office laboratory was also significantly and independently associated with each of the quality indicators. Although the percentage of physician's offices performing on-site testing decreased from 56% to 45% during the survey interval, overall testing volume appeared unchanged. Conclusions.—The quality of clinical laboratory practice in physician's office laboratories improved during the study interval (1989–1994) as measured by the quality indicators used in the study. The association of this improvement with implementation of the CLIA ‘88 final rule and the presence of a trained laboratory professional in the testing site indicate the importance of minimum practice standards and professional expertise in ensuring use of quality laboratory practices. Overall test volume appeared to be stable despite a decreased proportion of physician's offices at which on-site testing was performed.

Highway Construction Quality and early Disease Control of the Cement Stabilized Gravel in Northeast Cold Region

2012 ◽  
Vol 178-181 ◽  
pp. 1194-1197
Author(s):  
Pei Feng Cheng ◽  
Hai Long Liu
Keyword(s):  
Quality Control ◽  
Disease Control ◽  
Field Test ◽  
Raw Material ◽  
Mix Design ◽  
Construction Technology ◽  
Cold Region ◽  
Early Disease ◽  
Construction Quality

The paper based on the early diseases in the construction discussed the construction quality control through raw material experiment,mix design,test data of indoor test and field test and the construction technology of the cement stabilized gravel base,analyzed the early diseases phenomenon,such as early cracks,frozen block,segregation in the construction.And proposed the feasible measures so as to ensure the construction quality of cement stabilized macadam.

Implementation of a pedodontic disease control program

1975 ◽  
Vol 39 (2) ◽  
pp. 102-105
Author(s):  
Pinkham ◽  
G Ori ◽  
SH Wei ◽  
CA Full ◽  
FM Parkins
Keyword(s):  
Disease Control ◽  
Control Program ◽  
Disease Control Program

The Speech-Language Pathologists' Role in Mild Traumatic Brain Injury for Middle and High School–Age Children: Viewpoints on Guidelines From the Centers for Disease Control and Prevention

2019 ◽  
Vol 28 (3) ◽  
pp. 1363-1370 ◽  
Author(s):  
Jessica Brown ◽  
Katy O'Brien ◽  
Kelly Knollman-Porter ◽  
Tracey Wallace
Keyword(s):  
High School ◽  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Disease Control ◽  
Mild Traumatic Brain Injury ◽  
School Age Children ◽  
School Age ◽  
Speech Language Pathologists ◽  
Control And Prevention ◽  
Centers For Disease Control

Purpose The Centers for Disease Control and Prevention (CDC) recently released guidelines for rehabilitation professionals regarding the care of children with mild traumatic brain injury (mTBI). Given that mTBI impacts millions of children each year and can be particularly detrimental to children in middle and high school age groups, access to universal recommendations for management of postinjury symptoms is ideal. Method This viewpoint article examines the CDC guidelines and applies these recommendations directly to speech-language pathology practices. In particular, education, assessment, treatment, team management, and ongoing monitoring are discussed. In addition, suggested timelines regarding implementation of services by speech-language pathologists (SLPs) are provided. Specific focus is placed on adolescents (i.e., middle and high school–age children). Results SLPs are critical members of the rehabilitation team working with children with mTBI and should be involved in education, symptom monitoring, and assessment early in the recovery process. SLPs can also provide unique insight into the cognitive and linguistic challenges of these students and can serve to bridge the gap among rehabilitation and school-based professionals, the adolescent with brain injury, and their parents. Conclusion The guidelines provided by the CDC, along with evidence from the field of speech pathology, can guide SLPs to advocate for involvement in the care of adolescents with mTBI. More research is needed to enhance the evidence base for direct assessment and treatment with this population; however, SLPs can use their extensive knowledge and experience working with individuals with traumatic brain injury as a starting point for post-mTBI care.

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