| changes in the hatch rate of haemonchus contortus eggs between geographic regions. | vulvar phenotypes and the rate of development of eggs over a range of temperatures were used to compare haemonchus contortus populations in new york state and ohio. these parameters indicated that the westernmost boundary of the subspecies haemonchus contortus cayugensis is the chautauqua valley in new york. the haemonchus ecotype in ohio had a vulvar phenotype formula similar to that described for the subspecies haemonchus contortus contortus. the relationship between slope and intercept of the ... | 1976 | 988532 |
| effect of environmental stimuli on pre-infective and infective stages of haemonchus contortus in the northern united states for the induction of hypobiosis. | the effects of both natural and artificial conditioning of pre-infective and infective stages of haemonchus contortus were examined in two studies with 108 crossbred lambs, using an ohio isolate of h. contortus known to exhibit up to 100% winter hypobiosis. the intensity of hypobiosis varied from 0 to 36% in 17 lamb groups given larvae subjected to various temperature and photoperiod conditions. the results in lambs given larvae conditioned for 4-8 weeks were not significantly different from tho ... | 1990 | 2353422 |
| group b rotavirus associated with an outbreak of neonatal lamb diarrhea. | | 1995 | 7779951 |
| serologic evidence for rabbit syncytium virus in eastern cottontail rabbits (sylvilagus floridanus) in ohio. | thirteen of 20 eastern cottontail rabbit (sylvilagus floridanus) sera collected near delaware, ohio (usa) in 1991 were positive by indirect immunofluorescent antibody test (ifat) for antibody to rabbit syncytium virus (rsv), a kemerovo serogroup orbivirus. in addition, two of 10 domestic bovine sera and three of 30 sheep sera collected in southeastern ohio gave weak positive ifat reactions to rsv. | 1993 | 8394944 |
| rabies surveillance in the united states during 1998. | during 1998, 49 states, the district of columbia, and puerto rico reported 7,961 cases of rabies in nonhuman animals and 1 case in a human being to the centers for disease control and prevention, a decrease of 6.5% from 8,509 cases in nonhuman animals and 4 cases in human beings reported in 1997. more than 92% (7,358 cases) were in wild animals, whereas > 7.5% (603 cases) were in domestic species (compared with 93% in wild animals and 7% in domestic species in 1997). decreases were evident in al ... | 1999 | 10613210 |
| rabies surveillance in the united states during 1999. | during 1999, 49 states, the district of columbia, and puerto rico reported 7,067 cases of rabies in nonhuman animals to the centers for disease control and prevention, a decrease of 11.2% from 7,961 cases in nonhuman animals and 1 case in a human being reported in 1998. more than 91% (6,466 cases) were in wild animals, whereas 8.5% (601 cases) were in domestic species (compared with 92.4% in wild animals and 7.6% in domestic species in 1998). no cases of rabies were reported in human beings in 1 ... | 2000 | 11132881 |
| rabies surveillance in the united states during 2000. | during 2000, 49 states, the district of columbia, and puerto rico reported 7,364 cases of rabies in nonhuman animals and 5 cases in human beings to the centers for disease control and prevention, an increase of 4.3% from 7,067 cases in nonhuman animals reported in 1999. ninety-three percent (6,855 cases) were in wild animals, whereas 6.9% (509 cases) were in domestic species (compared wth 91.5% in wild animals and 8.5% in domestic species in 1999). compared with cases reported in 1999, the numbe ... | 2001 | 11767918 |
| rabies surveillance in the united states during 2001. | during 2001, 49 states and puerto rico reported 7,437 cases of rabies in nonhuman animals and 1 case in a human being to the centers for disease control and prevention, an increase of < 1% from 7,364 cases in nonhuman animals and 5 human cases reported in 2000. more than 93% (6,939 cases) were in wild animals, whereas 6.7% (497 cases) were in domestic species (compared with 93.0% in wild animals and 6.9% in domestic species in 2000). the number of cases reported in 2001 increased among bats, cat ... | 2002 | 12494966 |
| ovine vibriosis in ohio. | | 1963 | 14075412 |
| rabies surveillance in the united states during 2002. | during 2002, 49 states and puerto rico reported 7,967 cases of rabies in nonhuman animals and 3 cases in human beings to the centers for disease control and prevention, an increase of 7.2% from the 7,436 cases in non-human animals and 1 case in a human being reported in 2001. more than 92% (7,375 cases) were in wild animals, whereas 7.4% (592) were in domestic species (compared with 93.3% in wild animals and 6.7% in domestic species in 2001). compared with cases reported in 2001, the numbers of ... | 2003 | 14690203 |
| rabies surveillance in the united states during 2004. | during 2004, 49 states and puerto rico reported 6,836 cases of rabies in nonhuman animals and 8 cases in human beings to the cdc, representing a 4.6% decrease from the 7,170 cases in nonhuman animals and 3 cases in human beings reported in 2003. approximately 92% of the cases were in wildlife, and 8% were in domestic animals (compared with 91% and 9%, respectively, in 2003). relative contributions by the major animal groups were as follows: 2,564 raccoons (37.5%), 1,856 skunks (27.1%), 1,361 bat ... | 2005 | 16379626 |
| low prevalence of escherichia coli o157:h7 in horses in ohio, usa. | manure from draft animals deposited in fields during vegetable and fruit production may serve as a potential source of preharvest pathogen contamination of foods. to better quantify this risk, we determined the prevalence of escherichia coli o157:h7 in horses. between june and september 2009, freshly voided fecal samples were collected from horses stabled on 242 separate premises in ohio, usa. overall, the prevalence of e. coli o157:h7 was 1 of 242 (0.4% prevalence, 95% confidence interval [ci] ... | 2010 | 21219723 |