(n.) A disease among calves and sheep, characterized by a settling of gelatinous matter in the legs, and sometimes in the neck.
Example Sentences:
(1) Agglutination tests are not suitable for the estimation of the protective antibody level in the sera of vaccinated animals and should not be used for the quality control testing of blackleg vaccines.
(2) Results of changes in the haematological values in calves infected with blackleg organisms, showed an increase in RBC, PCV, Hb and the total leukocyte count.
(3) Songs helped shape popular moods: Richard Thompson’s Blackleg Miner highlighted the plight of colliery workers, while Song of the Lower Classes by the chartist poet MP Ernest Jones drew on rousing works such as Shelley’s Mask of Anarchy .
(4) High efficiencies of transformation to hygromycin resistance were achieved employing the bacterial hygromycin B phosphotransferase gene with N. crassa, the patulin-producer Penicillium urticae, and the causal agent of blackleg disease of crucifers, Leptosphaeria maculans.
(5) The Pathological Division devoted a good deal of its efforts to the production of biologic prophylactic products, with resounding success in controlling blackleg and other diseases.
(6) The house mouse (laboratory strain), Mus musculus (L.), the cotton mouse, Peromyscus gossypinus (LeConte), the broad-headed skink, Eumeces laticeps (Schneider), and the guinea pig, Cavia porcellus (L.), were successively infested five times with larvae of the blacklegged tick, Ixodes scapularis Say.
(7) Preconditioned calves were weaned 30 days before the sale, used to drinking from a tank, and vaccinated against blackleg, malignant edema, infectious bovine rhinotracheitis (IBR), parainfluenza-3 (PI3) and bovine virus diarrhea (BVD) in 1970 and 1971, and Pasteurella hemolytica and multocida in 1971.
(8) The guinea pig laboratory model is considered to be a valid indicator of field performance for vaccines containing blackleg antigen.
(9) The blacklegged tick, Ixodes scapularis Say, previously known to occur only in the extreme southeastern corner of Kansas, has been collected in Douglas and Jefferson counties in the northeast.
(10) Blackleg (Clostridium chauvoei) infection in Charollais cattle appears to have undergone some etiological and pathogenic changes which are reflected in the apparent failure of vaccination.
(11) Some examples of such associations of vaccines are: (1) cattle plague + pleuropneumonia and possibly anthrax, (2) anthrax + blackleg, (3) sheeppox + anthrax, (4) pleuropneumonia + blackleg, (5) Newcastle disease + fowlpox + fowl typhoid, (6) fowl typhoid + chicken pasteurellosis.
(12) The occurrence of both organisms in the same lesion has been rarely reported and differential diagnosis with blackleg is difficult in the absence of bacteriological tests.
(13) Canadian isolates of Leptosphaeria maculans, the causal agent of blackleg of crucifers, were examined for genetic relatedness by the random amplified polymorphic DNA assay.
(14) The PC program included weaning calves 30 days before sale, having calves eating grain from a bunk and drinking from a tank, vaccinated against blackleg, malignant edema, infectious bovine rhinotracheitis (IBR) and bovine parainfluenza virus (PI3).
(15) Clostridium chauvoei CH3 and Kad1 strains were found to cause marked changes in the blood parameters during the course of blackleg disease.
(16) An iatrogenic cause cannot be overruled as routine mass vaccination against blackleg are practiced in the area with possible introduction of spores through infection material.
(17) Twelve commercial 5-component clostridial vaccines with known variations in potency of the blackleg (Clostridium chauvoei) component, were simultaneously tested in sheep and guinea pigs.
(18) After a general introduction and a section on the isolation of anaerobes, the various diseases caused by clostridia (botulism, tetanus, blackleg, malignant oedema, infectious necrotic hepatitis, enterotoxaemia and gas gangrene) and Gram-negative anaerobes (infections due to Fusobacterium and Bacteroides spp., such as diphtheria, footrot, etc.)
(19) In addition to establishing genetic relationships, DNA fingerprints generated by the random amplified polymorphic DNA assay have potential applications in pathotype identification and blackleg disease management.
(20) Few other presidents of the Royal Agricultural Society or the Royal Smithfield Club could recite a flock's afflictions as she could – "Orf scrapie, swayback, blackleg, water mouth or rattlebelly, scab and footrot, scad or scald" – or work with a sheepdog, and she appreciated a whippet or two about her feet.
Rat
Definition:
(n.) One of several species of small rodents of the genus Mus and allied genera, larger than mice, that infest houses, stores, and ships, especially the Norway, or brown, rat (M. decumanus), the black rat (M. rattus), and the roof rat (M. Alexandrinus). These were introduced into America from the Old World.
(n.) A round and tapering mass of hair, or similar material, used by women to support the puffs and rolls of their natural hair.
(n.) One who deserts his party or associates; hence, in the trades, one who works for lower wages than those prescribed by a trades union.
(v. i.) In English politics, to desert one's party from interested motives; to forsake one's associates for one's own advantage; in the trades, to work for less wages, or on other conditions, than those established by a trades union.
(v. i.) To catch or kill rats.
Example Sentences:
(1) All rats were examined in the conscious, unrestrained state 12 wk after induction of diabetes or acidified saline (pH 4.5) injection.
(2) It was tested for recovery and separation from other selenium moieties present in urine using both in vivo-labeled rat urine and human urine spiked with unlabeled TMSe.
(3) It is supposed that delta-sleep peptide along with other oligopeptides is one of the factors determining individual animal resistance to emotional stress, which is supported by significant delta-sleep peptide increase in hypothalamus in stable rats.
(4) The microsomal preparations from untreated Syrian golden hamster livers exhibited higher activities of N-demethylation towards the macrolide antibiotics, erythromycin and troleandomycin, than those from untreated and phenobarbital-treated rats.
(5) Phospholipid methylation in human EGMs is distinctly different from that in rat EGMs (Hirata and Axelrod 1980) in that the human activity is not Mg++-dependent, and apparent methyltransferase I activity is located in the external membrane surface.
(6) Biochemical, immunocytochemical and histochemical methods were used to study the effect of chronic acetazolamide treatment on carbonic anhydrase (CA) isoenzymes in the rat kidney.
(7) In conclusion, in S-rats a glucose-stimulated insulin release is accompanied by an increase in IBF, but this is not observed in P-rats.
(8) Competition with the labelled 10B12 MAb for binding to the purified antigen was demonstrated in sera of tumor-bearing and immune rats.
(9) Nutritionally rehabilitated animals had similar numbers of nucleoli to control rats.
(10) This study examined the [3H]5-HT-releasing properties of 3,4-methylenedioxymethamphetamine (MDMA) and related agents, all of which cause significant release of [3H]5-HT from rat brain synaptosomes.
(11) Addition of phospholipase A2 from Vipera russelli venom led to a significant increase in the activity of guanylate cyclase in various rat organs.
(12) Spontaneous locomotor activity was lower in naloxone-infused rats on day 3 only.
(13) The LD50 of the following metal-binding chelating drugs, EDTA, diethylenetriaminepentaacetic acid (DTPA), hydroxyethylenediaminetriacetic acid (HEDTA), cyclohexanediaminotetraacetic acid (CDTA) and triethylenetetraminehexaacetic acid (TTHA) was evaluated in terms of mortality in rats after intraperitoneal administration and was found to be in the order: CDTA greater than EDTA greater than DTPA greater than TTHA greater than HEDTA.
(14) We have investigated a physiological role of endogenous insulin on exocrine pancreatic secretion stimulated by a liquid meal as well as exogenous secretin and cholecystokinin octapeptide (CCK-8) in conscious rats.
(15) The subcellular distribution of sialyltransferase and its product of action, sialic acid, was investigated in the undifferentiated cells of the rat intestinal crypts and compared with the pattern observed in the differentiated cells present in the surface epithelium.
(16) However, the groups often paused less and responded faster than individual rats working under identical conditions.
(17) After 55 days of unrestricted food availability the body weight of the neonatally deprived rats was approximately 15% lower than that of the controls.
(18) To examine the central nervous system regulation of duodenal bicarbonate secretion, an animal model was developed that allowed cerebroventricular and intravenous injections as well as collection of duodenal perfusates in awake, freely moving rats.
(19) In the present investigation we monitored the incorporation of [14C] from [U-14C]glucose into various rat brain glycolytic intermediates of conscious and pentobarbital-anesthetized animals.
(20) Gel filtration of the 40,000 rpm supernatant fraction of a homogenate of rat cerebral cortex on a Sepharose 6B column yielded two fractions: fraction II with the "Ca(2+) plus Mg(2+)-dependent" phosphodiesterase activity and fraction III containing its modulator.