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Abstract
During the present cholera pandemic the El Tor biotype of Vibrio cholerae has completely displaced the classic biotype, except in Bangladesh. We studied the distribution of these two biotypes in twenty-four rural districts during epidemics in 1988-89; there was clustering of the classic biotype in the southern region and of the El Tor biotype in all other regions. These findings suggest that the southern coastal region is now (and may always have been) the habitat of classic cholera. The selective distribution of V cholerae O1 biotypes in Bangladesh may have been affected by ecological changes occurring in the country.
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352
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Albert MJ, Haider K, Nahar S, Kibriya AK, Hossain MA. Multiresistant Salmonella typhi in Bangladesh. J Antimicrob Chemother 1991; 27:554-5. [PMID: 1856135 DOI: 10.1093/jac/27.4.554] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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353
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Albert MJ, Alam K, Islam M, Montanaro J, Rahaman AS, Haider K, Hossain MA, Kibriya AK, Tzipori S. Hafnia alvei, a probable cause of diarrhea in humans. Infect Immun 1991; 59:1507-13. [PMID: 2004829 PMCID: PMC257869 DOI: 10.1128/iai.59.4.1507-1513.1991] [Citation(s) in RCA: 124] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Hafnia alvei, a member of the family Enterobacteriaceae, was the only species of bacteria cultured from the stool of a 9-month-old child who was admitted with a 3-day history of watery diarrhea. The isolated strain of H. alvei failed to produce heat-labile or heat-stable enterotoxins or Shiga-like toxin I or II and did not invade HeLa cells, nor did it cause keratoconjunctivitis (determined by the Sereny test) in a guinea pig's eye. The strain, however, induced diarrhea in 8 of 12 adult rabbits with removable intestinal ties (removable intestinal tie-adult rabbit diarrhea [RITARD] assay) and in 1 of 2 orally fed animals. No diarrhea could be induced with Escherichia coli K-12 in eight RITARD assay rabbits and three orally fed rabbits, respectively. Microscopic examination of affected animals revealed moderate inflammatory cellular infiltration of the intestinal mucosa, in which bacterial attachment to the surface epithelium and loss of the microvillus border were evident in the ileum and colon. Electron microscopy demonstrated cellular modifications of the apical surface, with cupping or pedestal formation and increased terminal web density at sites of bacterial "attachment-effacement," a well-known characteristic and mechanism of diarrhea of enteropathogenic E. coli. Identical lesions were also induced by H. alvei in rabbit ileal loops, which ruled out naturally occurring rabbit enteropathogenic E. coli strains, which are known to produce similar lesions. It is concluded that at least some strains of H. alvei have the potential to cause diarrhea and that attachment-effacement is a virulence characteristic shared by bacteria other than E. coli.
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354
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Weiner N, Hossain MA, Masserano JM. The effects of electroconvulsive shock on catecholamine function in the locus ceruleus and hippocampus. JOURNAL OF NEURAL TRANSMISSION. SUPPLEMENTUM 1991; 34:3-9. [PMID: 1687784 DOI: 10.1007/978-3-7091-9175-0_1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Repeated electroconvulsive shock (ECS) treatment (once per day for 7 days) produced a significant increase in tyrosine hydroxylase activity, GTP-cyclohydrolase activity and tetrahydrobiopterin (BH4) levels in the locus ceruleus and hippocampus from 1 to 4 days after the last treatment. These changes may be responsible for, or contribute to, the antidepressant effect of ECS treatment.
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355
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Hossain MA, Albert MJ, Hasan KZ. Epidemiology of shigellosis in Teknaf, a coastal area of Bangladesh: a 10-year survey. Epidemiol Infect 1990; 105:41-9. [PMID: 2200700 PMCID: PMC2271791 DOI: 10.1017/s0950268800047622] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The epidemiological data on shigellosis in Teknaf, a coastal area of Bangladesh, were reviewed for a 10-year period (1975-84). Certain similarities and differences were observed in the epidemiology of the disease in Teknaf when compared with urban Dhaka and rural Matlab. Similarities included: round-the-year infection with two peaks, one in the monsoon period and the other in the winter period; high male to female attendance ratio at the treatment centre; the predominance of infection in the under-15-year age group; high mortality rate in the under-5-year age group of both sexes and in females of all age groups; the multiple drug resistance of organisms. Differences included the higher isolation rate of organisms in Teknaf (42.1% as against 11-12% in Dhaka and Matlab) and the preponderance of Shigella dysenteriae 1 infection in females in Teknaf. The unusually high isolation rate of shigella makes Teknaf the area with the highest incidence of shigellosis in Bangladesh.
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356
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357
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Corapcioglu MY, Hossain MA. Theoretical modeling of biodegradation and biotransformation of hydrocarbons in subsurface environments. J Theor Biol 1990; 142:503-16. [PMID: 2338835 DOI: 10.1016/s0022-5193(05)80105-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Hydrocarbons such as TCE, PCE, TCA, gasoline and kerosene which are widely used in the industry, enter soils and groundwater from chemical waste disposal sites and from accidents. These types of substances are the most commonly encountered groundwater contaminants nationwide. Biotransformation of dissolved chlorinated hydrocarbons can provide complete mineralization to harmless end products such as CO2. It is the objective of this work to investigate the biodegradation and biotransformation, and transport of hydrocarbons in groundwater. This will be achieved first by defining and identifying relevant physical and biological processes which contribute to the fate of hydrocarbon contaminants in unsaturated/saturated soils, and providing a conceptual framework for incorporating these processes into a mathematical formulation. The conservation principles expressed in terms of quantifications of the physical, chemical and microbial processes described above lead to a system governing the phenomenon which consists of nonlinear partial differential equations. Microbial transformation conducted by both anaerobic and aerobic bacteria are considered.
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358
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Hossain MA, Hursthouse MB, Ibrahim A, Mazid M, Sullivan AC. Cyclic metallasiloxane compounds of TiIV and ZrIV. X-Ray crystal structures of a cis-bis(pyridine) bis(cyclosiloxy)titanate and a pyridinelithiated tris(cyclosiloxy)zirconate. ACTA ACUST UNITED AC 1989. [DOI: 10.1039/dt9890002347] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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359
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Papiha SS, Pal B, Walker D, Mangion P, Hossain MA. Alpha 1 antitrypsin (PI) phenotypes in two rheumatic diseases: a reappraisal of the association of PI subtypes in rheumatoid arthritis. Ann Rheum Dis 1989; 48:48-52. [PMID: 2784307 PMCID: PMC1003674 DOI: 10.1136/ard.48.1.48] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
alpha 1 Antitrypsin phenotypes were determined by isoelectric focusing in 225 adult white patients with rheumatoid arthritis (RA), 60 patients with severe rheumatoid arthritis (grade III and IV), 17 sibling pairs--HLA identical but discordant for rheumatoid arthritis, and 122 random patients with Sjögren's syndrome. No significant increase in non-M phenotypes was found in either of the groups of patients with RA, but the association between M subvariants was striking. There was a significant increase in M1M2 phenotype and M2 allotype in both the RA and severe RA groups. This increase in M1M2 was also supported by DR4 positive patients with RA compared with DR4 positive siblings without RA. No apparent association of variant phenotype was found in four subgroups of patients with Sjögren's syndrome.
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360
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Hossain MA, Hursthouse MB. Organosilanols: The structure of 1,1,3,3-tetraphenyldisiloxane-1,3-diol. ACTA ACUST UNITED AC 1988. [DOI: 10.1007/bf01194314] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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361
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Hossain MA, Cottrell DF, Camburn MA, Campbell JR. Gastro-oesophageal reflux in halothane anaesthetized sheep. The effects of feeding and positioning. Vet Res Commun 1988; 12:227-32. [PMID: 3188389 DOI: 10.1007/bf00362804] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The frequency of gastro-oesophageal reflux (GOR) in sheep anaesthetized with halothane was reduced by withholding food and water for 24 hours. The total reflux volume increased. The effect of body position on GOR was studied by inclining the operating table at angles to the horizontal and positioning the head up or down on sand bags. The operative positions investigated were: right and left lateral recumbency with head down, dorsal recumbency with head down and right lateral recumbency with head up. Least GOR occurred when the sheep was in right lateral recumbency with a head up tilt and the body inclined at 20 degrees from the horizontal. A cuffed oesophageal drainage tube increased the incidence of GOR but prevented the chances of the aspiration of rumen material.
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362
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Hossain MA, Hursthouse MB, Mazid MA, Sullivan AC. Preparation and crystal structure of the titanaspiro[7.7]heptasiloxane cis-bis(hexa-phenyltrisiloxanediolato)dipyridine-titanium bis(toluene) solvate. ACTA ACUST UNITED AC 1988. [DOI: 10.1039/c39880001305] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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363
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Hossain MA, Cottrell DF, Camburn MA, Campbell JR. Motility of the oesophagus and gastro-oesophageal junction during halothane anaesthesia in sheep. Vet Res Commun 1988; 12:417-30. [PMID: 3195053 DOI: 10.1007/bf00343262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Electromanometry and electromyography were used to study gastro-oesophageal motility in two planes of halothane anaesthesia in sheep. Gastro-oesophageal motility when present was greater in light than in deep anaesthesia. The caudal thoracic oesophagus contracted more frequently and for longer than the rostral thoracic oesophagus. In light anaesthesia oesophageal movements were peristaltic in direction with a propagation velocity of 26-29 cm sec-1. Rumen pressures increased throughout anaesthesia and the rate of increase was greatest when the plane of anaesthesia was deep at the start. Gastro-oesophageal reflux (GOR) occurred in both planes of anaesthesia and must occur by passive mechanisms during deep anaesthesia because gastro-oesophageal motility was inhibited. A high pressure zone (HPZ) was demonstrated for a length of 2.9 cm at the gastro-oesophageal junction with a balloon-tipped catheter and a 'pull through' technique. Open-tipped catheters could detect the HPZ but were less sensitive. The pressure in the HPZ was not significantly influenced by the depth of anaesthesia used. In 80% of cases of light anaesthesia an increase in HPZ pressure preceeded the contraction of the cranial sac of the rumen. In deep anaesthesia the HPZ continued to have rhythmic changes in tone. Spontaneous GOR coincided with a maximum gastro-oesophageal pressure gradient in 24% of cases. Rumen insufflation with oxygen provoked GOR at a rumen pressure above 33 mmHg compared with 7.2 mmHg during spontaneous reflux. The study demonstrates that a gastro-oesophageal pressure gradient was not primarily responsible for the initiation of GOR during anaesthesia and that the HPZ at the gastro-oesophageal junction of sheep had some of the properties of a lower oesophageal sphincter and played an important role in the initiation of GOR during anaesthesia.
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364
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Salimullah M, Hossain MA, Alam MN, Salahuddin M. Filamentation instability of an Alfvén wave in a compensated semiconductor. PHYSICAL REVIEW. B, CONDENSED MATTER 1987; 35:2303-2307. [PMID: 9941680 DOI: 10.1103/physrevb.35.2303] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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365
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Pal B, Mangion P, Hossain MA. An assessment of glucose tolerance in patients with idiopathic carpal tunnel syndrome. BRITISH JOURNAL OF RHEUMATOLOGY 1986; 25:412-3. [PMID: 3779329 DOI: 10.1093/rheumatology/25.4.412-a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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366
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Pal B, Hossain MA. Stress fracture of the tibia mimicking deep venous thrombosis or rupture of the popliteal cyst. BRITISH JOURNAL OF RHEUMATOLOGY 1986; 25:319-20. [PMID: 3730750 DOI: 10.1093/rheumatology/25.3.319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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367
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Ollier W, Silman A, Gosnell N, Currey H, Awad J, Doyle P, McCloskey D, Alonso A, Hossain MA, Festenstein H. HLA and rheumatoid arthritis: an analysis of multicase families. DISEASE MARKERS 1986; 4:85-98. [PMID: 3330700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In a study of multicase RA families, significantly raised frequencies of the HLA antigens DR4, DR1, Bw62, Cw3, A2, A31 and significantly lower frequencies of DR2, DR3, and B8 were found in probands compared to normal controls. When haplotype frequencies were compared between probands and controls, two haplotypes A2-B44-DR4 and A2-Bw62-DR4 were at higher frequency in probands. These differences no longer reached significance when only DR4-containing haplotypes were compared between probands and controls. A significantly lower haplotype frequency of A1-B8-DR3 was observed in probands compared to controls. This difference did not remain significant when only non-DR4 haplotypes were compared. Using an affected sibling pair ratio method, significant linkage between HLA and RA was found (P less than 0.01). Significant linkage was also observed between HLA and seropositivity. Analysis of Hardy-Weinberg equilibrium for the DR locus did not support the suggestion that DR4-associated RA susceptibility was inherited as a dominant trait. In addition it did not support the notion of an additive effect of DR4 and DR1 in RA susceptibility as these antigens were not found together more frequently than predicted by their individual gene frequencies.
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368
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Pal B, Mangion P, Hossain MA, Diffey BL. A controlled trial of continuous lumbar traction in the treatment of back pain and sciatica. BRITISH JOURNAL OF RHEUMATOLOGY 1986; 25:181-3. [PMID: 3011174 DOI: 10.1093/rheumatology/25.2.181] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A controlled trial of continuous lumbar traction in the treatment of back pain and sciatica showed similar improvements in both the treated group (weighted traction) and the control group (simulated traction). The findings of this study question the justification of admitting patients with back pain into hospitals for purposes of traction alone.
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369
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Hossain MA, Asada K. Monodehydroascorbate reductase from cucumber is a flavin adenine dinucleotide enzyme. J Biol Chem 1985; 260:12920-6. [PMID: 4055727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Monodehydroascorbate reductase (EC 1.6.5.4) was purified from cucumber fruit to a homogeneous state as judged by polyacrylamide gel electrophoresis. The cucumber monodehydroascorbate reductase was a monomer with a molecular weight of 47,000. It contained 1 mol of FAD/mol of enzyme which was reduced by NAD(P)H and reoxidized by monodehydroascorbate. The enzyme had an exposed thiol group whose blockage with thiol reagents inhibited the electron transfer from NAD(P)H to the enzyme FAD. Both NADH and NADPH served as electron donors with Km values of 4.6 and 23 microM, respectively, and Vmax of 200 mol of NADH and 150 mol of NADPH oxidized mol of enzyme-1 s-1. The Km for monodehydroascorbate was 1.4 microM. The amino acid composition of the enzyme is presented. In addition to monodehydroascorbate, the enzyme catalyzed the reduction of ferricyanide and 2,6-dichloroindophenol but showed little reactivity with calf liver cytochrome b5 and horse heart cytochrome c. The kinetic data suggested a ping-pong mechanism for the monodehydroascorbate reductase-catalyzed reaction. Cucumber monodehydroascorbate reductase occurs in soluble form and can be distinguished from NADPH dehydrogenase, NADH dehydrogenase, DT diaphorase, microsome-bound NADH-cytochrome b5 reductase, and NADPH-cytochrome c reductase by its molecular weight, amino acid composition, and specificity of electron acceptors and donors.
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370
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371
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Bishop EC, Hossain MA. Field comparison between two nitrous oxide (N2O) passive monitors and conventional sampling methods. AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL 1984; 45:812-6. [PMID: 6517026 DOI: 10.1080/15298668491400692] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Field tests conducted over the range of 4-330 ppm nitrous oxide in hospital operating rooms as well as dental and veterinary clinics showed a prototype of the Landauer NITROX passive monitor compared more favorably with a Miran 1-A IR gas analyzer than either the Solid State Sensor or bag samples. All methods were tested simultaneously in a chamber designed to produce uniform real-time monitoring.
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372
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Hossain MA, Driscoll CJ. FERTILITY COMPENSATION OF CORNERSTONE MALE STERILITY OF WHEAT BY RYE. Genetics 1983; 104:181-9. [PMID: 17246128 PMCID: PMC1202063 DOI: 10.1093/genetics/104.1.181] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
ABSTRACT
The genome of rye is known to compensate for the lost male-fertility gene(s) of wheat chromosome arm 4Aα in the Cornerstone male-sterility mutant. A search for the rye chromosome(s) involved in this compensation showed that chromosomes 2R and 4R are responsible. Only the short arms of these two chromosomes are the operative ones. Chromosome arm 4RS compensates in an erratic way, whereas 2RS compensates in a full and consistent way. The entire chromosome 2R compensates less well than the 2RS telocentric which reflects an antifertility factor(s) on 2RL. This may be a specific expression of the 2R genes for poor vigor which are located on only the long arm. 2RS will be a valuable piece of chromatin for the XYZ system of producing hybrid wheat.
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373
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Hossain MA, Dutta SK. Comparison of bacterial growth to high-intensity microwave exposure and conventional heating. Bioelectromagnetics 1982; 3:471-4. [PMID: 6758792 DOI: 10.1002/bem.2250030410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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374
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Aulakh CS, Bhattacharyya AK, Hossain MA, Pradhan SN. Behavioral and neurochemical effects of repeated administration of delta 9-tetrahydrocannabinol in rats. Neuropharmacology 1980; 19:97-102. [PMID: 6244513 DOI: 10.1016/0028-3908(80)90171-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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375
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Abstract
52 out of 56 patients with myocardial infarction completed a 6-week rehabilitation programme. The exercise programme started on the second day of admission and continued during the patient's stay in hospital and for 6 weeks thereafter, with weekly attendances at the hospital. All the patients were assessed monthly by a coronary rehabilitation team. 77% of the patients went back to work in an average time of 9.5 weeks after onset of the infarction; 61% went to their original jobs and 16% had to modify their jobs. The approximate hospital cost per patient for the complete course was 11.33 pounds.
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376
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Hossain MA, Akbar FA, Thompson M. Floctafenine (Idarac) in the management of rheumatoid arthritis. RHEUMATOLOGY AND REHABILITATION 1977; 16:260-4. [PMID: 414344 DOI: 10.1093/rheumatology/16.4.260] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A double-blind controlled cross-over trial comparing floctafenine 1.6 g daily with soluble aspirin 4.0 g daily and matching placebo, in 48 patients suffering from rheumatoid arthritis, is reported. Floctafenine and aspirin gave statistically significant reduction in morning stiffness, grip strength and better subjective assessment than the placebo. There was no difference in the relief of pain between the three treatments under the conditions of this trial where paracetamol was allowed as an additional escape analgesic. During the period of aspirin therapy there was a higher indicence of concurrent complaints, faecal occult blood loss and a reduction in haemoglobin. An open long-term study in 12 rheumatoid patients receiving floctafenine 1.6 g daily for 3--6 months showed satisfactory management of their clinical condition. There were no significant or serious side-effects or change in biochemical or haematological parameters, and patients completed their course of therapy.
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377
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Sultana S, Parween S, Hossain MA. Biochemical Analysis Of Some Dried Sis Fishes Of The River Padma In Rajshahi. ACTA ACUST UNITED AC 1970. [DOI: 10.3329/jles.v6i0.9719] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Seven different species viz. Chanda baculis, Chanda ranga, Amblypharyngodon mola, Oxygaster bacaila, Clupisoma atherinoides, Corica soborna, Mystus vittatus and a group of mixed SIS fishes viz. Mastacembelus pancalus, Xenntodon cancila, Chanda baculis and Glossogobius giuris were used for preparation of dust which can be preserved for a time period. The fishes were sun dried or oven dried, which are also method of preservation. Quality of the oven-dried fish was better than that of the sun-dried fish, but sun-drying process is easy and can be used in large scale. The fish powder remained in good condition for 7-9 months at normal room temperature, but at -18°C the powder was in good condition throughout the year. Highest quantity of powder from 1 kg of fish was obtained in case of the mixed species as 24.61% and the lowest in O. bacaila which was 20.52%. Biochemical analysis showed that the maximum calcium content was found as 1.34% in M. vittatus and minimum was 0.80% in mixed SIS fishes. Maximum phosphorus content was 2.90% in C. ranga and minimum was 1.72% in C. soborna. Maximum iron content was found as 45.20 mg/100g in mixed SIS fishes and minimum was found as 16.85 mg/100g in O. bacaila. The maximum moisture content was found in C. ranga (13.50%) and the minimum in mixed SIS fishes (11.65%). The maximum protein content was recorded in the mixed SIS fishes (72.45%) and the minimum in C. ranga (52.65%). The experiment was replicated three times and conducted from July 2005 to July 2008. DOI: http://dx.doi.org/10.3329/jles.v6i0.9719 JLES 2011 6: 39-43
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378
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Talukder S, Hossain MA, Sarker S, Khan MAH. Investigation Into Effect Of Crude Mixture Of Abrus Precatorius Seed On Hypothalamopituitary Gonadal Axis And Development Of Antifertility In Male Rats. ACTA ACUST UNITED AC 1970. [DOI: 10.3329/bjar.v36i1.9234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
To evaluate the antifertility effect of crude mixture of A. precatorius seeds at the dose level of 50 mg/kg body weight in adult male rats, after oral administration to male rats for 40 days, the rats were sacrificed and hormonal profiles, serum biochemistry, sperm count and histological changes were recorded. A sharp decrease in the serum levels of testosterone (0.70 ± 0.17 ng/ml), FSH (0.70 ± 0.22 lU/L), and LH (0.87 ± 0.35 IU/L) was detected compared to control (FSH, LH and testosterone levels 0.93 ± 0.15 ng/ml, 0.76 ± 0.28 IU/L, 1.44 ± .011 IU/L, respectively). A significant reduction of epididymal sperm count (2.34 million/mL) was noted in treated rats as compared to control group (7.87 million/mL). Histology of testes showed marked atrophy of the testes, which was characterized by disruption of the seminiferous epithelium and atrophy of the Leydig cells. Crude mixture of A. precatorius seed has a negative impact on male reproductive functions. It might be suggested that crude mixture of A. precatorius seeds might have antifertility property for male rats. Keywords: Abrus precatorius; antifertility; male rat; testosterone. DOI: http://dx.doi.org/10.3329/bjar.v36i1.9234 BJAR 2011; 36(1): 103-109
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379
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Khan MSH, Mostofa M, Jahan MS, Sayed MA, Hossain MA. Effect of garlic and vitamin B-complex in lead acetate induced toxicities in mice. ACTA ACUST UNITED AC 1970. [DOI: 10.3329/bjvm.v6i2.2337] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The experiment was performed on 25 adult mice, (Swiss albino), weighing about 25 gm, maintained on standard pellet diet and drinking water ad libitum. All the mice were randomly divided into five equal groups (5x5). Each group comprised of five mice was marked as group A, B, C, D and E. In the present study an attempt has been taken to study the effect of Garlic and vitamin B-complex in lead induced toxicities in mice with the observation of some parameters as toxic signs and body weight, some haematological parameters like total erythrocyte count (TEC), total leukocyte count (TLC), haemoglobin content (Hb%) and Packed cell volume (PCV), some biochemical parameters such as serum glutamate pyruvate transaminase SGPT/ALT, Serum glutamate Oxaloacetate transaminase (SGOT/AST) and postmortem changes in mice. An attempt was also made to estimate the residual deposition of lead in body tissues i.e. blood, liver, kidney, brain and bone in mice. Mice treated with lead acetate showed severe toxic signs and significantly reduced total erythrocyte count, total leukocyte count, haemoglobin content and packed cell volume and significant elevation of SGPT and SGOT. But in case of mice treated by lead acetate along with Garlic and vitamin B-complex showed almost normal levels of haematological and biochemical parameters. From this experiment it is revealed that Garlic and vitamin B-complex has protective and curative effect in lead toxicity. The mean body weight of mice of group B (only lead acetate) was significantly (p < 0.01) decreased, in comparison with the other treated groups. Lead acetate group also significantly reduced (p < 0.01) total erythrocyte count, packed cell volume and hemoglobin content was on 42 days of treatment. SGPT and SGOT were significantly elevated in all treated groups in comparison with control group. The liver of the mice of group B were blackish discoloration and enlarged. The significant reduction of lead in blood, liver and kidney was found in group E < C< D in comparison to group B (lead treated). The order of effectiveness was Garlic + Vitamin B- complex > Garlic > Vitamin Bcomplex. Key words: Garlic, vitamin B-complex, lead acetate, mice  doi: 10.3329/bjvm.v6i2.2337 Bangl. J. Vet. Med. (2008). 6 (2): 203-210
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Hoque ME, Mostafa M, Awal MA, Choudhury ME, Hossain MA, Alam MA. Comparative Efficacy of Piperazine Citrate, Levamisole and Pineapple Leaves Extract Against Naturally Infected Ascariasis in Indigenous Chickens. ACTA ACUST UNITED AC 1970. [DOI: 10.3329/bjvm.v4i1.1521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The experiment was carried out to determine the comparative efficacy of piperazine citrate, levamisole and pineapple leaves extract as anthelmintics against ascariasis in chicken in the Department of Pharmacology in collaboration with Department of Parasitology, Bangladesh Agricultural University, Mymensingh, Bangladesh, during the period from July to October 2004. Accordingly forty chickens naturally infected with ascarid parasite were selected for this experiment. The chickens were equally divided into 4 (A, B, C and D) groups. Group A was kept as infected control, while groups B, C and D were treated with piperazine citrate, levamisole and pineapple leaves extract, respectively. Although pineapple leaves extract showed less effectiveness in reducing parasite count in postmortem examination than piperazine citrate and levamisole but its use may be encouraging because of less adverse effects. In all treated groups total erythrocyte count (TEC), hemoglobin estimation (Hb) and packed cell volume (PCV) significantly (p < 0.01) increased and erythrocyte sedimentation rate (ESR) and total leukocyte count (TLC) significantly (p < 0.01) decreased. Body weight was found to be increased following administration of piperazine citrate, levamisole and pineapple leaves extract. Key words: Piperazine citrate, levamisole, pineapple leaves, ascariasis, chicken doi:10.3329/bjvm.v4i1.1521 Bangl. J. Vet. Med. (2006). 4 (1): 27-29
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381
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Siddique MAB, Hussain MA, Hossain MA, Alam MM. Seasonal abundance of zooplankton and growth performance of prawn and fish in ponds of Rajshahi. ACTA ACUST UNITED AC 1970. [DOI: 10.3329/ujzru.v29i1.9459] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The present study was conducted on seasonal abundance of phytoplankton of prawn based carp polyculture system fishponds for a period of six months from September 2006 to February in the village Meherchandi of Boalia thana under Rajshahi district of Bangladesh. During the study period, it was found that water temperature varied from 16.59°C (T2) to 29.82 (T1), transparency 26.72 (T1) to 40.13cm (T2), pH 7.21 (T1) to 8.0 (T2) DO 2.13 (T2) to 3.6mg/l (T2), CO2 4.63 (T1) to 10.63mg/l (T2), NH3N 0.001 (T1) to 0.0197mg/l (T2) and total alkalinity fluctuated from 85.38 (T1) to 147.75mgl (T2). A total four groups of zooplankton were identified where 5 rotifera (38.41%) was dominant followed by 3 cladocera (31.49%), 2 copepoda (21.84%) and crustacean larvae (8.26%). It was also found that zooplankton showed abundance in February. The highest total average zooplankton (18390.79±2144.63 cells/l) was recorded in T1 than T2 which might be due to the effective uses by high stocking density of fishes. Zooplankton showed positive correlation with pH, DO, CO2 and alkalinity in T1. In case of T2, positive co-relationship was found with pH, DO, CO2 and NH3-N. The mean values of highest final weight of M. rosenbergii, H. molitrix and C. catla were 89.20±8.62g (T1), 682.70±44.20g (T2) and 428.00±4.50g (T1) respectively, highest survival rate was found 76.25±6.25% (T1) of prawn and highest total average yield was obtained 940.65±259.43 kg/ha in T2 due to high stocking densities of prawn. Key words: Zooplankton abundance; physico-chemical parameters; carp polyculture; growth performance DOI: http://dx.doi.org/10.3329/ujzru.v29i1.9459 UJZRU 2010; 29(1): 9-15
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Chowdhury S, Hossain MA, Barua SR, Islam S. Occurrence of common blood parasites of cattle in Sirajgonj sadar area of Bangladesh. ACTA ACUST UNITED AC 1970. [DOI: 10.3329/bjvm.v4i2.1300] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
 An epidemiological investigation was carried out on common blood parasites (protozoa and rickettsia) in clinically suspected (febrile, anorectic, non responsive to antibiotics therapy) cattle attended at District veterinary hospital of Sirajgong. Total 60 cattle were examined for blood parasite (protozoa and rickettsia) infection. Giemsa's stained were used on peripheral blood smears of suspected cattle. These slides were examined microscopically during September to October, 2004, of which 42 cattle (70 % of the total examined cattle) had Anaplasma infection (either Anaplasma marginale or Anaplasma centrale or both) and 2 cattle (3.3% of the total cattle) had Babesia infection but negative for other blood protozoal infection. Key words: Anaplasmosis, babesiosis, cattle, occurrence DOI = 10.3329/bjvm.v4i2.1300 Bangl. J. Vet. Med. (2006). 4 (2): 143-145
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383
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Hasanat MS, Hossain ME, Mostari MP, Hossain MA. Effect of concentrate supplementation on growth and reproductive performance of rabbit under rural condition. ACTA ACUST UNITED AC 1970. [DOI: 10.3329/bjvm.v4i2.1296] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Crossbred New Zealand White meat type 8 male and 16 female rabbits aged 3.5 to 4.5 months weighing 9.5 to 13.0 kg were used in a 128 day trial to study the effects of concentrate supplementation on growth and reproductive performance of rabbit under rural condition. Rabbits were divided according to live weight into two treatment groups, i.e. T1 (conventional diet) and T2 (conventional diet + concentrate 75 g/d per rabbit) with four replications per treatment in a Complete Randomized Design (CRD). All animals had free access to locally available green grasses. Results showed that, average daily live weight gain was significantly (p < 0.01) higher in T2 (13.02 ± 0.43 g/d) than T1 (5.30 ± 0.43 g/d) group. Litter weight at birth was better (p < 0.05) in T2 (180.38 ± 16.37g) than T1 (137.19 ± 16.37g) group. Litter size at weaning differed (p < 0.05) and the mean values were 1.37 ± 0.30 for T1 and 2.37 ± 0.27 for T2 group. Kit weight at weaning was superior (p < 0.01) in T2 (408.12 ± 3.85g) than T1 (310.62  ± 3.56g) group. Kit mortality up to weaning was higher (p < 0.01) in T1 (45.0 ± 10.07 %) than T2 (26.92 ± 10.7 %) group. These results indicate that, supplementation of concentrate in addition to conventional feeding may improve growth and reproductive performance of rabbit under rural condition. Key words: Crossbred, New Zealand White rabbit, reproductive performance, growth, concentrate DOI = 10.3329/bjvm.v4i2.1296 Bangl. J. Vet. Med. (2006). 4 (2): 129-132
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Hossain MA, Islam MA. Seroprevalence and mortality in chickens caused by pullorum disease and fowl typhoid in certain government poultry farms in Bangladesh. ACTA ACUST UNITED AC 1970. [DOI: 10.3329/bjvm.v2i2.2539] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This study was conducted to determine the seroprevalence and mortality in chickens caused by pullorum disease and fowl typhoid in five different government poultry farms according to three age groups during the period from June 2002 to May 2003. The overall seroprevalence of salmonellosis, especially pullorum disease and fowl typhoid was 26.67%. The mean seropositivity of five farms in three different age groups from each farm was 18.97±2.27%, 33.20±3.53% and 27.84±2.67% on 10th, 24th and 40th week of age, respectively. The mean seropositivity of three different age groups from each farm was 36.77±5.40%, 24.05±3.97%, 26.80±3.90%, 25.77±4.49% and 19.93±3.28% in Mirpur, Savar, Bogra, Kishoregonj and Tangail poultry farm, respectively. Fowl typhoid caused by S. gallinarum was the most predominant organism accounting for 295 isolates, and only 74 isolates were identified as pullorum disease caused by S. pullorum. The highest mean proportion of mortality due to fowl typhoid among five farms was 43.36±2.39% and was highly significant (P < 0.001) in 27-39 weeks age group. The proportion of mortality due to Pullorum disease was highly significant (P < 0.001) in day 0-13 weeks age groups and in respect of age, the highest mean value of pullorum disease was 10.47±1.14 from five farms.Key Words: seroprevalence; mortality; pullorum disease, fowl typhoid, chickensdoi: 10.3329/bjvm.v2i2.2539Bangl. J. Vet. Med. (2004). 2 (2): 103-106
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Hossain MA, Newman PP. Ipsilateral projections between sensory cortex and cerebellum. J Physiol 1969; 200:130P-131P. [PMID: 5764397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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386
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Hetherington CM, Whittington WJ, Hossain MA, Peat WE. The genetics of the Xasta mutant of Drosophila melanogaster. Genet Res (Camb) 1968; 12:285-94. [PMID: 5713601 DOI: 10.1017/s0016672300011873] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Xasta flies appear to segregate five types of gametes in unequal numbers, namely two which contain both or neither of the chromosomes affected by the translocation and inversions, two further classes which contain one affected and one unaffected chromosome, and finally the remainder which have an unbalanced chromosomal content. These conditions are necessary to fit the results observed in crosses involving the Xasta stock. Xasta exhibits balanced polymorphism under crowded conditions and this may be due to the production of toxic substances byXalarvae which delay the development of wild type-larvae.
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Aykroyd WR, Hossain MA. Diet and state of nutrition of Pakistani infants in Bradford, Yorkshire. BRITISH MEDICAL JOURNAL 1967; 1:42-5. [PMID: 6016579 PMCID: PMC1840709 DOI: 10.1136/bmj.1.5531.42] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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