| dirofilaria immitis infection in foxes and coyotes in indiana. | between october 1976 and january 1977, carcasses or hearts and lungs from 202 wild foxes and coyotes in indiana were collected to determine the prevalence of dirofilaria immitis infection. three of 113 (2.7%) red foxes (vulpes fulva), 3 of 81 (3.7%) gray foxes (urocyon cinereoargenteus), and 1 of 8 (12.5%) coyotes (canis latrans) were infected with d immitis. an average of 5 worms (range, 1 to 10) were recovered from foxes and 11 worms were recovered from the coyote. worms from the coyote were o ... | 1979 | 521369 |
| molecular characterization of sylvatic isolates of trichinella spiralis. | genetic relationships of 20 trichinella isolates from indiana wildlife were assessed and compared to trichinella isolated from an infected swine herd. trichinella larvae were isolated from coyotes, mink, raccoons, and red foxes. the larvae were maintained and amplified in white mice (icr) and wild mice (peromyscus leucopus). differences in phenotypic characters of sylvatic isolates in the 2 laboratory hosts included an approximately 10-30-fold increase in parasite fecundity in wild mice. dna for ... | 1989 | 2542508 |
| pseudorabies in captive coyotes. | pseudorabies (aujeszky's disease) was diagnosed in three adult captive coyotes (canis latrans) from southern indiana (usa). the coyotes died in their outdoor enclosure within a 48 hr period. histopathology revealed multifocal, nonsuppurative meningioencephalitis and eosinophilic intranuclear inclusion bodies within neurons. samples of brain were positive for pseudorabies virus by fluorescent antibody testing and virus isolation. source of infection was the probable consumption of pseudorabies vi ... | 1997 | 9391985 |
| toxoplasma gondii antibodies in naturally exposed wild coyotes, red foxes, and gray foxes and serologic diagnosis of toxoplasmosis in red foxes fed t. gondii oocysts and tissue cysts. | antibodies to toxoplasma gondii were determined in sera from 222 coyotes (canis latrans), 283 red foxes (vulpes vulpes), and 97 gray foxes (urocyon cinereoargenteus) from indiana, kentucky, michigan, and ohio during 1990-1993. sera were examined in 1:25, 1:100, and 1:500 dilutions by the modified direct agglutination test (mat) with formalinized whole tachyzoites plus mercaptoethanol. antibodies were found in 131 (59.0%) of 222 coyotes, 243 (85.9%) of 283 red foxes, and 73 (75.3%) of 97 gray fox ... | 1999 | 10219302 |
| distribution and prevalence of echinococcus multilocularis in wild predators in nebraska, kansas, and wyoming. | to further determine the distribution and prevalence of echinococcus multilocularis in the central united states, 245 wild canids (125 red foxes, 120 coyotes) and 33 bobcats were collected from nebraska, kansas, and wyoming and examined for this parasite. animals examined included 11 red foxes from the western panhandle of nebraska; 5 red foxes and 30 coyotes from southern nebraska; 56 red foxes and 1 coyote from northeastern nebraska; 20 red foxes, 63 coyotes, and 13 bobcats from northern kansa ... | 2002 | 12054030 |
| rabies surveillance in the united states during 2006. | during 2006, 49 states and puerto rico reported 6,940 cases of rabies in animals and 3 cases in humans to the cdc, representing an 8.2% increase from the 6,417 cases in animals and 1 case in a human reported in 2005. approximately 92% of the cases were in wildlife, and 8% were in domestic animals. relative contributions by the major animal groups were as follows: 2,615 raccoons (37.7%), 1,692 bats (24.4%), 1,494 skunks (21.5%), 427 foxes (6.2%), 318 cats (4.6%), 82 cattle (1.2%), and 79 dogs (1. ... | 2007 | 17696853 |
| echinococcus multilocularis identified in michigan with additional records from ohio. | echinococcus multilocularis was identified in a coyote in indiana in january 1990, prompting an investigation of the distribution and prevalence of the parasite in wild canids in indiana and surrounding states. in 1990-1991, the parasite was found throughout northern and central indiana, in northwestern ohio, and in east-central illinois. in 1993-1994, 162 wild canids (97 red foxes, 54 coyotes, 11 gray foxes) were collected from michigan, and an additional 75 (55 red foxes, 7 coyotes, 13 gray fo ... | 2012 | 22339082 |
| echinococcus multilocularis identified in indiana, ohio, and east-central illinois. | echinococcus multilocularis was identified in a coyote in indiana in january 1990. subsequently, 300 wild canids (red foxes, gray foxes, coyotes) were collected from indiana, ohio, illinois, michigan, and kentucky and examined for this parasite. of these, 41 (13.7%) were infected with e. multilocularis. infected animals were from northern and central indiana, northwestern ohio, and east-central illinois. twenty-nine of 162 (17.9%) animals from northern and central indiana were positive, versus 0 ... | 1993 | 8459347 |