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Journals and Conferences
Five hundred soil samples were examined for Nocardia species in Patiala area by using paraffin bait technique. Forty (8 per cent) yielded Nocardia species. All the forty isolates identified as Nocardia asteroides were pathogenic to white mice.
A case of hemangioendothelioma of the mandible, the third of its kind to involve the jawbone is reported. The radiological appearance of new bone formation is a unique feature in this case. The vascular malignant tumor has a poor prognosis.
A case of perianal donovanosis in a 15-year old boy, the 3rd to be reported from Punjab State, is presented. On admission the patient presented with beefy red granuloma with superficial ulcers with well-defined borders on the perianal area, perineum and groins, of 3 years duration. The lesions and biopsy contained donovan bodies. The patient was treated… (More)
The effect of 21 amino acids was studied on glycogen accumulation during sporulation in the blue-green alga Anabaena sp. All the amino acids enhanced the initial level of glycogen on the 4th day. The maximum amount of glycogen, on the 20th day, was noticed from L-methionine, L-tyrosine, glycine, and L-histidine supplemented cultures. Others like L-serine,… (More)
The term adnexa is derived from a Latin word meaning "appendage". The adnexa of uterus include ovaries, fallopian tubes and structures of the broad ligament. Adnexal mass is defined as enlarged structure in the uterine adnexa that can either be palpated on bimanual examination or visualized using radiological imaging.(1) It includes benign lesions like… (More)
Glycogen accumulation in vegetative cells of Anabaena sp. is demonstrated to be a light-dependent process. No glycogen accumulation is found in dark or in cultures supplemented with 10(-5) M DCMU in light. Large quantities of glycogen accumulate in cells undergoing sporulation and the amount increased with the onset of maturation of spores.
Four hundred isolates of Gram Negative bacilli from different samples were tested by three tube method and conventional tests. An overall agreement between the two methods was 89.5%. Non-agreement was in respect of less stable tests like gas production and motility. This does not reflect adversely on the efficacy and suitability of the method. The three… (More)
Inorganic nitrogens sources like nitrate, nitrite enhanced sporulation and glycogen accumulation in Anabaena sp. but ammonium chloride neither influenced sporulation nor glycogen accumulation. Acetate and citrate also stimulated early sporulation and glycogen level was higher over nitrogen free control. Nitrogen and carbon sources in combination proved to… (More)
A total of 150 strains of E. coli isolated from faecal samples of normal population (Group I), hospital personnel (Group II) and hospitalised patients (Group III) were studied for the transfer of R-plasmids. Auto-transferable R-plasmids were observed in 72.0, 82.0 and 80.0 per cent of groups I, II and III respectively. 77.0 per cent strains were typable. 04… (More)