Search PubMedSearch

SEARCH · Search PubMed

Results for “Rodent Control”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 91 records · Page 5Linked to original sources

Quality assurance.

Explore the source record for details and available documents.

Disease Outbreaks

Strychnine poisoning of aquatic birds.

Strychnine poisoning was diagnosed in free-flying mallards (Anas platyrhynchos) and a ring-billed gull (Larus delawarensis) found dead on a pond in a zoo. The probable source of toxin was improperly applied strychnine-treated grain used for control of rodents on adjacent farm land. Ingesta of the birds contained 19.7-85.1 mg/kg of strychnine.

Animals

[Infection with Leptospira interrogans, serovar mozdok, in cattle].

In East Germany the same serovar, Leptospira mozdok, of the Pomona serogroup is found in cattle as well as in swine populations (Zieris 1989). Nowadays cases of bovine leptospirosis caused by infection with L. pomona have no significance. There are marked epizoological differences between infection with L. mozdok and L. pomona. The main source of infection with L. mozdok for cattle is the black striped field mouse (Apodemus agrarius). Secondary homonomous transmission occurs among the cattle. The clinical course of both infections is the same--including peracute, acute and chronic forms. Important prophylactic measures are effective rodent control and optimising hygiene conditions both in housing and on pasture. Veterinarians in abattoirs must consider leptospirosis in the differential diagnosis in cases with icteric signs, especially when the meat is derived from emergency slaughter.

Abortion, Veterinary

Pasteurella multocida infection in Japanese quail (Coturnix coturnix japonica).

Three flocks of Japanese quail, approximately 75,000 birds each, experienced acute high mortality beginning at 24 to 28 days of age. Gross lesions were absent or were composed of either multifocal small pale areas on livers and spleens or lungs slightly darker in color than normal. Histopathology revealed multifocal splenic and hepatic necrosis and interstitial pneumonia. Pasteurella multocida, serotype 3,4, was isolated from affected tissues. The quail were successfully treated with chlortetracycline, and the organism was apparently eliminated from the premises by thorough cleaning, disinfection, and insect and rodent control. Experimental studies showed Japanese quail to be highly susceptible to disease caused by the P. multocida isolated from the affected flocks.

Animals

[A natural focus of icterohemorrhagic leptospirosis in the floodplain of the lower Don and means for its eradication].

An active natural focus of icterohemorrhagic leptospirosis has been detected in the area of fish-breeding ponds in Rostov Province, where the intensive epizootic among the population of Norway rats is observed the whole year round (574 animals have been examined, 56 cultures have been isolated). The epizootic process reaches its highest intensity in autumn (the proportion of infected animals exceeds 50%). This natural focus in the area of fish-breeding ponds is epidemiologically dangerous. The limitation of its infectious potential is possible by means of poisoned baits.

Animals