Alexander L. Greninger is assistant director of the UW Medicine Clinical Virology Laboratory, director of the Retrovirology/Clinical Trials Laboratory, and the Larry Corey Endowed professor of Laboratory Medicine. His research is focused on genomic and proteomic characterization of a variety of human viruses and bacteria, with a focus on respiratory viruses and human herpesviruses.
Greninger earned his M.D. and Ph.D., from UC San Francisco and his M.Phil. in Epidemiology from Cambridge in England, and his M.S. in Immunology, B.A. in International Relations, and B.S. in Biological Sciences from Stanford. [1]
Greninger helped in facilitating the first SARS-CoV-2 diagnostic test outside CDC or public laboratories. He was nominated to the Power List of 2020 by The Pathologist. [2] On March 2, 2020, the UW Medicine Clinical Virology Lab received federal Emergency Use Authorization to use their RT-PCR test as a diagnostic tool for UW Medicine patients. By winter of 2020, the UW Medicine Clinical Virology Lab went from three PCR machines to more than 30 high-volume machines. The lab worked with the School of Medicine to secure equipment and space. The lab had tested over 4 million nasal swabs. [3] Alongside UW Medicine's head of virology, Alex Greninger and Keith Jerome were named Innovators of the Year 2020 by the University of Washington School of Medicine for their foresight and innovation in developing one of the first tests in the country that detects COVID-19. [4] [5]
Greninger's laboratory in South Lake Union's neighborhood of Seattle, WA at the University of Washington School of Medicine focuses on understanding viruses using a wide range of techniques including next-generation sequencing, culture models and screens, and biochemical/biophysical characterization of viral gene products. [6] [7] [8] [9] [10]
Greninger received the 2024 ASM Early Career Clinical Microbiology Research Award. [11] He was recognized at the 11th International Conference on HHV-6 & 7, for his work in the comparative, genomic, transcriptomic and proteomic re-annotation of HHV-6A/B, as well as his analysis of the heterogeneity, large origin tandem repeats and interspecies recombination in HHV-6A/B reference strains. Additionally, he uploaded over six dozen new genome sequences, expanding the publicly available sequences for HHV-6A/B. [12]
He also received the Young Investigator Award by PASCV in 2017, Churchill Scholar for study at Cambridge University in 2004, Marco Escobar Award, American Society of Microbiology in 2016, was named to American Society of Clinical Pathologists "40 under 40" in 2017, the Strandjord-Clayson Award in 2018, and was named president, Associated Students of University of California-San Francisco during his Medical Scientist Training.[ citation needed ]
Virology is the scientific study of biological viruses. It is a subfield of microbiology that focuses on their detection, structure, classification and evolution, their methods of infection and exploitation of host cells for reproduction, their interaction with host organism physiology and immunity, the diseases they cause, the techniques to isolate and culture them, and their use in research and therapy.
Pathology is the study of disease and injury. The word pathology also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices. However, when used in the context of modern medical treatment, the term is often used in a narrower fashion to refer to processes and tests that fall within the contemporary medical field of "general pathology", an area that includes a number of distinct but inter-related medical specialties that diagnose disease, mostly through analysis of tissue and human cell samples. Idiomatically, "a pathology" may also refer to the predicted or actual progression of particular diseases, and the affix pathy is sometimes used to indicate a state of disease in cases of both physical ailment and psychological conditions. A physician practicing pathology is called a pathologist.
Roseola, also known as sixth disease, is an infectious disease caused by certain types of human herpes viruses. Most infections occur before the age of three. Symptoms vary from absent to the classic presentation of a fever of rapid onset followed by a rash. The fever generally lasts for three to five days, while the rash is generally pink and lasts for less than three days. Complications may include febrile seizures, with serious complications being rare.
The National Microbiology Laboratory (NML) is part of the Public Health Agency of Canada (PHAC), the agency of the Government of Canada that is responsible for public health, health emergency preparedness and response, and infectious and chronic disease control and prevention.
Clinical pathology is a medical specialty that is concerned with the diagnosis of disease based on the laboratory analysis of bodily fluids, such as blood, urine, and tissue homogenates or extracts using the tools of chemistry, microbiology, hematology, molecular pathology, and Immunohaematology. This specialty requires a medical residency.
A Medical Laboratory Scientist (MLS) or Clinical Laboratory Scientist (CLS) or Medical Technologist (MT) performs diagnostic testing of blood and body fluids in clinical laboratories. The scope of a medical laboratory scientist's work begins with the receipt of patient or client specimens and finishes with the delivery of test results to physicians and other healthcare providers. The utility of clinical diagnostic testing relies squarely on the validity of test methodology. To this end, much of the work done by medical laboratory scientists involves ensuring specimen quality, interpreting test results, data-logging, testing control products, performing calibration, maintenance, validation, and troubleshooting of instrumentation as well as performing statistical analyses to verify the accuracy and repeatability of testing. Medical laboratory scientists may also assist healthcare providers with test selection and specimen collection and are responsible for prompt verbal delivery of critical lab results. Medical Laboratory Scientists in healthcare settings also play an important role in clinical diagnosis. An estimated 70% of medical decisions are based on laboratory test results and MLS contributions affect 95% of a health system's costs.
Human herpesvirus 6 (HHV-6) is the common collective name for human betaherpesvirus 6A (HHV-6A) and human betaherpesvirus 6B (HHV-6B). These closely related viruses are two of the nine known herpesviruses that have humans as their primary host.
Medical microbiology, the large subset of microbiology that is applied to medicine, is a branch of medical science concerned with the prevention, diagnosis and treatment of infectious diseases. In addition, this field of science studies various clinical applications of microbes for the improvement of health. There are four kinds of microorganisms that cause infectious disease: bacteria, fungi, parasites and viruses, and one type of infectious protein called prion.
Veterinary pathologists are veterinarians who specialize in the diagnosis of diseases through the examination of animal tissue and body fluids. Like medical pathology,veterinary pathology is divided into two branches, anatomical pathology and clinical pathology. Other than the diagnosis of disease in food-producing animals, companion animals, zoo animals and wildlife, veterinary pathologists also have an important role in drug discovery and safety as well as scientific research.
A medical laboratory or clinical laboratory is a laboratory where tests are conducted out on clinical specimens to obtain information about the health of a patient to aid in diagnosis, treatment, and prevention of disease. Clinical medical laboratories are an example of applied science, as opposed to research laboratories that focus on basic science, such as found in some academic institutions.
In the diagnostic laboratory, virus infections can be confirmed by a myriad of methods. Diagnostic virology has changed rapidly due to the advent of molecular techniques and increased clinical sensitivity of serological assays.
Human betaherpesvirus 7 (HHV-7) is one of nine known members of the Herpesviridae family that infects humans. HHV-7 is a member of Betaherpesvirinae, a subfamily of the Herpesviridae that also includes HHV-6 and Cytomegalovirus. HHV-7 often acts together with HHV-6, and the viruses together are sometimes referred to by their genus, Roseolovirus. HHV-7 was first isolated in 1990 from CD4+ T cells taken from peripheral blood lymphocytes.
Neurovirology is an interdisciplinary field which represents a melding of clinical neuroscience, virology, immunology, and molecular biology. The main focus of the field is to study viruses capable of infecting the nervous system. In addition to this, the field studies the use of viruses to trace neuroanatomical pathways, for gene therapy, and to eliminate detrimental populations of neural cells.
Molecular diagnostics is a collection of techniques used to analyze biological markers in the genome and proteome, and how their cells express their genes as proteins, applying molecular biology to medical testing. In medicine the technique is used to diagnose and monitor disease, detect risk, and decide which therapies will work best for individual patients, and in agricultural biosecurity similarly to monitor crop- and livestock disease, estimate risk, and decide what quarantine measures must be taken.
Clinical metagenomic next-generation sequencing (mNGS) is the comprehensive analysis of microbial and host genetic material in clinical samples from patients by next-generation sequencing. It uses the techniques of metagenomics to identify and characterize the genome of bacteria, fungi, parasites, and viruses without the need for a prior knowledge of a specific pathogen directly from clinical specimens. The capacity to detect all the potential pathogens in a sample makes metagenomic next generation sequencing a potent tool in the diagnosis of infectious disease especially when other more directed assays, such as PCR, fail. Its limitations include clinical utility, laboratory validity, sense and sensitivity, cost and regulatory considerations.
Melanie Ott is a German virologist who is a senior investigator of The Ott Lab, Director the Gladstone Institute of Virology, and Senior Vice President of Gladstone Institutes. She is also a Professor of Medicine at the University of California, San Francisco.
Gueh-Djen (Edith) Hsiung was a virologist and professor emeritus of laboratory medicine. She was one of the first women to achieve the rank of professor at the Yale School of Medicine.
The Lancet Group of Laboratories, also known as Lancet Laboratories, is a private pathology service founded and based in Johannesburg, South Africa.
Carey-Ann Burnham is a clinical microbiologist, and a professor of Pathology and Immunology, Molecular Microbiology, Pediatrics and Medicine in Washington University School of Medicine in St. Louis. She is an elected fellow of the American Academy of Microbiology.
Keith R. Jerome is an American virologist whose research focuses on viruses such as herpes simplex, HIV and hepatitis B that persist in their hosts. He published on the first known case of COVID-19 in the United States detecting SARS-CoV-2 in Washington State and helped forge the nation's COVID-19 testing. In 2021, Jerome and Alexander Greninger shared the Washington Innovator of the Year award for developing the laboratory based assay for detecting COVID-19. He was senior author on a research article published in Science describing the cryptic transmission of SARS-CoV-2 alongside Trevor Bedford, Alexander Greninger, Jay Shendure, and Helen Chu. Regarding the origin of SARS-CoV-2 he reported that the live market in Wuhan was more likely than a lab leak of the virus.