scholarly journals Pemanfaatan Penggunaan Darah Donor Yang Telah Kadaluwarsa Untuk Pembuatan Agar Darah Pada Pertumbuhan Staphylococcus aureus

2019 ◽  
Vol 1 (2) ◽  
pp. 64-69
Author(s):  
Rr. Irma Dewi Novita ◽  
Indah Febrianti
Keyword(s):  
Staphylococcus Aureus ◽  
Blood Donor ◽  
Blood Donors ◽  
Sheep Blood Agar ◽  
Blood Agar ◽  
Donor Blood ◽  
Sheep Blood ◽  
Colony Diameter ◽  
Colony Color ◽  
Agar Media

The use of media so that sheep's blood for the growth of Staphylococcus aureus bacteria is still difficult to get the sheep's blood. Therefore, a way to find alternatives to sheep blood is sought, namely by using donor blood that has expired. In this study using blood agar media using blood donors and blood agar media using sheep blood as a control. Using a blood donor with a presentation of 4% and 5% of the colony diameter, zone of hemolysis, the color of the colony of Staphylococcus aureus is almost the same as supported grown in 4% sheep blood agar media. While 6%, 7% and 8% blood donors are not supported for the growth of Staphylococcus aureus because the hemolysis zone and colony color are different from controls using sheep blood agar media

Rapid Streptococcal Tests

PEDIATRICS ◽  
1996 ◽  
Vol 97 (2) ◽  
pp. 288-288
Author(s):  
S. DUBOSE RAVENEL ◽  
GREGORY CARL ELLIS ◽  
WILLIAM N. MICHAL
Keyword(s):  
Blood Culture ◽  
Sensitivity And Specificity ◽  
Sheep Blood Agar ◽  
Blood Agar ◽  
Practice Setting ◽  
Throat Culture ◽  
Culture Techniques ◽  
Sheep Blood ◽  
Office Practice ◽  
Important Study

Roddey et al have reported an important study on the sensitivity and specificity of the Strep A OIA test compared with two culture techniques—5% sheep blood agar and Todd-Hewitt broth—in an office practice setting. They found the sensitivity and specificity of OIA as compared with sheep blood culture to be 91.4% and 95.6%, and compared with the broth method, 90.4% and 94.1%, respectively. They conclude that the OIA method is preferable for the majority of their patients, but recommend a throat culture be performed in cases with a negative OIA test.

Characterization and antibiogram of enteropathogenic Escherichia coli isolated from diarrhoeic and non-diarrhoeic dogs in South Bengal, India

2015 ◽  
Author(s):  
A. Banik ◽  
D. P. Isore ◽  
S. N. Joardar ◽  
K. Batabyal ◽  
S. Dey
Keyword(s):  
Escherichia Coli ◽  
Nalidixic Acid ◽  
West Bengal ◽  
Sheep Blood Agar ◽  
Blood Agar ◽  
Enteropathogenic Escherichia Coli ◽  
Highly Pathogenic ◽  
E Coli ◽  
Sheep Blood ◽  
Common Serotypes

Diarrhoea in canines is mainly caused by Escherichia coli which can be fatal also. To understand the depth of this infection, a study was undertaken to detect E. coli isolates from diarrhoeic and non-diarrhoeic dogs in Southern part of West Bengal. A total of 112 canine samples were tested during May to September 2012 revealing approx 63.4% (71) samples positive for Escherichia coli. The most common serotypes were O8 (23.9%) followed by O157 (19.7%), O101 (16.9%), O26 (15.5%), O153 (12.7%) and O6 (11.3%). Among these O6, O8, O26 and O157 were highly pathogenic to mice causing almost 100% mortality within 24hrs of inoculation and were also detected to be haemolytic on sheep blood agar plates except serotype O8. These isolates were mostly sensitive to nalidixic acid (80.29%), cotrimoxazole (78.88%), ciprofloxacin (74.65%), colistin and ceftriaxone (both 71.83%) but were resistant to amikacin (97.18%), kanamycin (95.78%), cephalexin (92.96%) and enrofloxacin (84.51%).

scholarly journals Pig and Goat Blood as Substitutes for Sheep Blood in Blood-Supplemented Agar Media

2000 ◽  
Vol 38 (2) ◽  
pp. 591-594 ◽  
Author(s):  
Chandar Anand ◽  
Rhonda Gordon ◽  
Helene Shaw ◽  
Kevin Fonseca ◽  
Merle Olsen
Keyword(s):  
Anaerobic Bacteria ◽  
Blood Agar ◽  
Anaerobic Conditions ◽  
Sheep Blood ◽  
Wide Range ◽  
Horse Blood ◽  
Agar Media ◽  
Higher Temperature ◽  
Camp Test ◽  
Aerobic And Anaerobic

In many developing countries sheep and horse blood, the recommended blood supplements in bacteriological media, are not readily available, whereas pig and goat blood are. Therefore, this study examined the use of pig and goat blood as potential substitutes for sheep blood in blood-supplemented bacteriologic media commonly used in clinical microbiology laboratories. In general, the growth characteristics and colony morphologies of a wide range of aerobic and anaerobic bacteria and Candida albicans were similar on media containing pig, goat, and sheep blood, although differences were found.Enterococcus sp. uniformly produced alpha-hemolysis when incubated in CO2, but in anaerobic conditions the hemolysis varied. In contrast, beta-hemolytic streptococci produced identical hemolytic reactions on all three media. Synergistic hemolysis was not observed on pig blood agar in the CAMP test nor on goat blood agar in the reverse CAMP test. The preparation of chocolate agar (heated) with pig blood required heating to a higher temperature than with sheep or goat blood to yield suitable growth of Haemophilus species. In general, we conclude that pig and goat blood are suitable alternatives to sheep blood for use in bacteriological media in settings where sheep and horse blood are not readily available.

scholarly journals Comparison of Various Culture Methods for Isolation of Group B Streptococcus from Intrapartum Vaginal Colonization

2013 ◽  
Vol 5 (01) ◽  
pp. 42-45 ◽  
Author(s):  
Kavitha P Konikkara ◽  
Shrikala Baliga ◽  
Suchitra M Shenoy ◽  
B Bharati
Keyword(s):  
Pregnant Women ◽  
Group B Streptococcus ◽  
Culture Method ◽  
Sheep Blood Agar ◽  
Blood Agar ◽  
Third Trimester ◽  
Sheep Blood ◽  
Vaginal Colonization ◽  
Vaginal Swabs ◽  
Group B

ABSTRACT Aims: Group B Streptococcus (GBS) is one of the most common causes of neonatal sepsis throughout the world. Reports of vaginal colonization of GBS in India are few and variable. A study was conducted on pregnant women in a tertiary care hospital to compare various methods for isolation of GBS, to study the prevalence of GBS in pregnant women in third trimester, and to determine risk factors for GBS colonization. Settings and Design: Observational descriptive study. Materials and Methods: High vaginal swabs from 150 pregnant women in their third trimester were used to compare three methods for isolation of GBS viz. direct culture on 5% Sheep Blood agar, direct culture on selective Columbia Blood Agar and culture in LIM enrichment broth with subsequent culture on 5% Sheep Blood agar. A history of associated risk factors was also taken. Statistical Analysis Used: Statistical analysis was performed by Chi–square test. Results: Isolation was best from LIM enrichment broth with subsequent culture on 5% Sheep Blood Agar. Prevalence of GBS colonization by using culture method was 12.67%. Most frequently associated risk factor was intrapartum fever (42.11%). Conclusions: Standard Culture Method using LIM enrichment should be adopted as standard practice for isolation of GBS from vaginal swabs.

Sign in / Sign up

Export Citation Format

Share Document