Comments on the growing need for comparative medicine.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to Laura H Kahn.
Explore the source record for details and available documents.
Many of the emerging infectious diseases, including those caused by bioterrorist agents, are zoonoses. Since zoonoses can infect both animals and humans, the medical and veterinary communities should work closely together in clinical, public health, and research settings. In the clinical setting, input from both professions would improve assessments of the risk-benefit ratios of pet ownership, particularly for pet owners who are immunocompromised. In public health, human and animal disease surveillance systems are important in tracking and controlling zoonoses such as avian influenza virus, West Nile virus, and foodborne pathogens. Comparative medicine is the study of disease processes across species, including humans. Physician and veterinarian comparative medicine research teams should be promoted and encouraged to study zoonotic agent-host interactions. These efforts would increase our understanding of how zoonoses expand their host range and would, ultimately, improve prevention and control strategies.
Over the next 10 years, the United States will spend 6 billion US dollars to develop countermeasures against biological and chemical weapons. Much of this research on highly virulent pathogens will be done in academic settings around the country. This article explores the challenges in ensuring secrecy to protect national security while accommodating the right of local communities to have access to safety information regarding select agents and laboratory-acquired infections. Secrecy has been defended as being vital for protecting national security. Problems with secrecy can include the misinterpretation of intentions, particularly in laboratories located in nuclear weapons design facilities, and the restricted access to information relevant to public health and safety. While federal select agent legislation requires laboratories to have emergency plans in place with first responders, these plans do not necessarily include public health professionals, who will be responsible for any future public health action, such as quarantine, surveillance, or mass vaccinations, in the unlikely event that a laboratory-acquired infection spreads into a community. Laboratory-acquired infections do occur, even with the best safety mechanisms in place; however, the epidemiology of the incidence and severity of these infections are not known since there is no national surveillance reporting system. Evidence suggests that many of these infections occur in the absence of an actual laboratory accident. The best emergency plans and surveillance systems are only as good as the participation and vigilance of the laboratory workers themselves. Thus, laboratory workers have a responsibility to themselves and others to report all laboratory accidents and spills, regardless how minor. In addition, they should have a lower threshold than normal in seeking medical attention when feeling ill, and their physicians should be aware of what pathogens they work with to reduce the risk of a delay in diagnosis.
In the event of a severe nuclear power plant emergency resulting in the release of radioactive iodine, potassium iodide, a relatively safe and effective salt, may be used as prophylaxis. This article presents a history of thyroid cancer due to radiation exposure and the risks and benefits of potassium iodide prophylaxis.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
A key element missing in the federal bioterrorism preparedness plan is qualified physician leadership at the local level. Physicians now lead fewer than one-fourth of local health departments. When appointed leaders are not physicians, leadership falls on elected officials or non-medical administrators who become managers of outbreaks. As illustrated in recent case examples, these leaders may find themselves in medical emergencies that they are not qualified to handle. In serious disease outbreaks, unprepared leadership could contribute to unnecessary illness and death. Here I propose strategies to increase qualified physician leadership in state and local public health infrastructures.