scholarly journals Speciation and Susceptibility Pattern of Enterococcal Species with Special Reference to High Level Gentamicin and Vancomycin

2020 ◽  
Author(s):  
Vibi Varghese ◽  
Ardra R Menon ◽  
K Prithi Nair
Keyword(s):  
Special Reference ◽  
Susceptibility Pattern ◽  
Enterococcal Species ◽  
High Level

scholarly journals Isolation and Identification of Uropathogenic E. coli and its Antimicrobial Susceptibility Pattern with Special Reference to Extended Spectrum Beta-Lactamases (Esbl)

2021 ◽  
pp. 56-67
Author(s):  
V. Naveen Kumar ◽  
Chitralekha Saikumar
Keyword(s):  
Urinary Tract ◽  
Special Reference ◽  
Management Plan ◽  
Gram Negative Bacteria ◽  
Susceptibility Pattern ◽  
Isolation And Identification ◽  
Gram Negative ◽  
Microbial Resistance ◽  
E Coli ◽  
Tract Infections

Urinary tract infections (UTI) are the most common bacterial infection among the humans. One of the most important factors impacting the management of UTI over the past decade is emergence of anti-microbial resistance among uropathogens. ESBL production is one of the most common mechanisms of anti-microbial resistance, the other being Amp C β-lactamases in gram negative bacteria. This study was undertaken to establish the prevalence of ESBL producing strains and their anti-microbial susceptibility pattern to newer agents to guide therapy for urinary tract infection. The present studies isolates and identify Uropathogenic Escherichia coli and its antibiotic susceptibility pattern with special reference to ESBL. The emergence of β-lactamase is a Metter of serious concern .The drug resistance in gram negative bacilli is due to production of β-lactamases, AmpC lactamases, Efflux mechanisms and Porin deficiency. Out of the total 3580 urine samples, 987 samples (27.56%) showed No growth, 1786 (49.88%) showed the presence of Gram negative bacteria. Totally, 1081 E. coli species were isolated and < 30% of them were found to be ESBL positive. Uropathogenic E. coli   isolates are highly susceptible towards Meropenem and Imipenem antibiotics and highly resistant towards β-lactam and Cephalosporins antibiotics. Hence, the present study urged to implement the management plan for using those antibiotics in patients for preventing the antibiotic resistance.

Bacteriology of wound infections and Antibiotic susceptibility pattern of the Isolates

2021 ◽  
pp. 81-85
Author(s):  
Venkateswaramurthy N ◽  
Ashli Raj V ◽  
Nisharani SS ◽  
Limna AL ◽  
Chandini S ◽  
...  
Keyword(s):  
Microbial Growth ◽  
Tertiary Care Hospital ◽  
Tertiary Care ◽  
Care Hospital ◽  
Wound Infections ◽  
Susceptibility Pattern ◽  
Antibiotic Susceptibility Pattern ◽  
Sensitivity Pattern ◽  
High Level ◽  
Culture Positive

Wound infection has always been a major complication of surgery and trauma. The aim of our study was to determine the bacteriology of wound infections and to study the antibiotic susceptibility pattern of the isolates. The study was conducted in tertiary care hospital, Erode. The design of the study was a prospective type. Pus swabs / specimens were collected from hospitalized patients who developed wound infections. Bacterial pathogens were identified by conventional biochemical methods according to standard microbiological techniques. Antimicrobial susceptibility was performed on Muller – Hinton agar by the standard disk diffusion method. The incidence of wound infection was more common in males (63%) than in females (37%). Out of 100 culture positive samples, 61 samples were collected from diabetic ulcer patients, 20 samples were from ulcer patients, and 19 samples were from post operative patients. Of the 100 samples (culture positive), 71% collected samples showed mono-microbial growth, 29% showed two type of microbial growth. The prevalence of S. aureus (62.87%) from different wound infections was found to be high, followed by E.coli (48.65%), Klebsiella (30.21%), Pseudomonas (22.16%). Organisms showed diversity in the sensitivity pattern towards the antibiotics tested. High level of sensitivity was observed to Imipenem, Piperacillin tazobactum and Amikacin. High level of resistance was observed to Cephalosporins and Penicillin derivatives. We concluded that the sensitivity pattern of the antibiotics is not based on the infection site but on the type of organisms. This study gives us an insight to the current state of causative pathogens and their sensitivity to different antibiotics used in tertiary care hospital, Erode. The data of this study may be used to determine trends in antimicrobial susceptibilities and to modify antibiotic policy of the Hospital.

PHOTOSYNTHESIS IN ALGAE: II. GREEN ALGAE WITH SPECIAL REFERENCE TO DUNALIELLA SPP. AND TETRASELMIS SPP.

1966 ◽  
Vol 44 (10) ◽  
pp. 1247-1254 ◽  
Author(s):  
J. S. Craigie ◽  
J. McLachlan ◽  
W. Majak ◽  
R. G. Ackman ◽  
C. S. Tocher
Keyword(s):  
Hydrogen Sulfide ◽  
Special Reference ◽  
Green Algae ◽  
Photosynthetic Rates ◽  
High Level

The photosynthetic fixation of14CO2was studied in 10 species of chlorophycean algae and in 9 isolates of prasinophycean algae of the genus Tetraselmis.Green seaweeds had photosynthetic rates of 2.2 to 4.4 mg CO2 × h−1 × g−1, accumulated starch, glucose, fructose, and sucrose, and excreted very little recent photosynthate.Dunaliella spp. were distinguished by a high level of organic excretion (to 29.2% of the14C fixed in 2 hours), the production of glycerol and hydrogen sulfide, and the absence of dimethyl-β-propiothetin.Tetraselmis spp. excreted relatively small amounts of photosynthate in 2 hours, and produced mannitol and dimethyl-β-propiothetin but not hydrogen sulfide.

scholarly journals To Study the Socio-Economic Status of Small and Marginal Farmers with Special Reference to Schedule Caste and Schedule Tribe Farmers of Kamrup District of Assam

2021 ◽  
Vol 8 (8) ◽  
pp. 147-162
Author(s):  
Deeptangshu Sarma ◽  
Jahanara Jahanara
Keyword(s):  
Special Reference ◽  
Economic Status ◽  
Annual Income ◽  
Schedule Caste ◽  
Socio Economic Status ◽  
Medium Level ◽  
Food And Nutritional Security ◽  
High Level ◽  
Mass Media Exposure ◽  
Schedule Tribe

SES (socio-economic status) is a measurement of an entity's economic and social position in comparison to others in society. It has an impact on resource accessibility, livelihood patterns, food and nutritional security, and so on. Knowledge, attitude, perception, adoption, change-proneness, level of aspiration, economic motivation and other psychological and behavioural components of a sample are frequently predicted. The present study tried to investigate about the socio economic status of the marginal and small farmers with special reference to Schedule caste and schedule tribe farmers in Kamrup district of Assam. Descriptive research design has been used . Data of 120 respondents were collected with the help of pre-structured questionnaire and personal interview. The study was conducted in 5 villages in Kamrup district of Assam in the year 2021.Thirteen variables were selected viz. category Gender, age, caste, education, annual income, occupation, social participation, types of house, land holding , Mass media exposure, farm power, material possessed, Extension contact were taken into account. Equal numbers of respondents were taken from SC and ST. 64.2% of the respondents were male. Majority of them were under 30 years old. Majority of the percentage had primary level of education, along with medium annual income. The overall SES category was medium level with 48.3% and low level 32.5% of SES category, 19.2% high level.

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