Biomaterial Database

Salmonella enteritidis control programs in the United States. 1994

J Mason

Salmonella enteritidis Control Program, USDA, APHIS, Hyattsville, MD 20782.

A sharply rising incidence of salmonellosis in humans caused by Salmonella enteritidis (SE) in the United States between 1985 and 1989 resulted in a government-sponsored outbreak traceback program which was started in 1990. Layer flocks considered the sources of egg-implicated outbreaks would be tested for SE and the eggs from these flocks would be diverted to pasteurization plants. A program to eliminate SE from primary and multiplier breeding flocks was started at the same time. A subsequent spent hen survey and a survey of prepasteurized liquid egg material revealed that SE was much more prevalent than had been suspected, and that the highest prevalence was found in the northeastern and middle Atlantic states. Since the SE rates did not decrease during the next 2 years, a pilot project was started in 1992 in Pennsylvania, in one of the most highly affected areas. The project was designed to reduce the number of SE outbreaks by diverting eggs from SE-affected flocks and at the same time attempting to delineate the epidemiology and control aspects of the disease. With the results generated during the fist 18 months of the Pilot Project, a much larger SE prevention program will start in the same area, in October 1993.

UI	MeSH Term	Description	Entries
D009115	Muridae	A family of the order Rodentia containing 250 genera including the two genera Mus (MICE) and Rattus (RATS), from which the laboratory inbred strains are developed. The fifteen subfamilies are SIGMODONTINAE (New World mice and rats), CRICETINAE, Spalacinae, Myospalacinae, Lophiomyinae, ARVICOLINAE, Platacanthomyinae, Nesomyinae, Otomyinae, Rhizomyinae, GERBILLINAE, Dendromurinae, Cricetomyinae, MURINAE (Old World mice and rats), and Hydromyinae.	Murids,Murid
D010414	Pennsylvania	State bounded on the north by New York and Lake Erie, on the east by Delaware and New Jersey, on the south by Delaware and Maryland, and on the west by Ohio and West Virginia.
D010571	Pest Control	The reduction or regulation of the population of noxious, destructive, or dangerous plants, insects, or other animals. This includes control of plants that serve as habitats or food sources for animal pests.	Pest Management,Control, Pest,Management, Pest
D010865	Pilot Projects	Small-scale tests of methods and procedures to be used on a larger scale if the pilot study demonstrates that these methods and procedures can work.	Pilot Studies,Pilot Study,Pilot Project,Project, Pilot,Projects, Pilot,Studies, Pilot,Study, Pilot
D011200	Poultry	Domesticated birds raised for food. It typically includes CHICKENS; TURKEYS, DUCKS; GEESE; and others.	Fowls, Domestic,Domestic Fowl,Domestic Fowls,Fowl, Domestic,Poultries
D011201	Poultry Diseases	Diseases of birds which are raised as a source of meat or eggs for human consumption and are usually found in barnyards, hatcheries, etc. The concept is differentiated from BIRD DISEASES which is for diseases of birds not considered poultry and usually found in zoos, parks, and the wild.	Disease, Poultry,Diseases, Poultry,Poultry Disease
D004196	Disease Outbreaks	Sudden increase in the incidence of a disease. The concept includes EPIDEMICS and PANDEMICS.	Outbreaks,Infectious Disease Outbreaks,Disease Outbreak,Disease Outbreak, Infectious,Disease Outbreaks, Infectious,Infectious Disease Outbreak,Outbreak, Disease,Outbreak, Infectious Disease,Outbreaks, Disease,Outbreaks, Infectious Disease
D004531	Eggs	Animal reproductive bodies, or the contents thereof, used as food. The concept is differentiated from OVUM, the anatomic or physiologic entity.
D005260	Female		Females
D005516	Food Microbiology	The presence of bacteria, viruses, and fungi in food and food products. This term is not restricted to pathogenic organisms: the presence of various non-pathogenic bacteria and fungi in cheeses and wines, for example, is included in this concept.	Microbiology, Food