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calcium alginate swab in botswana

Toxic effect of calcium alginate swabs on Neisseria gonorrhoeae …

2021/2/2· Calcium alginate (CA)-tipped swabs have been reported to interfere with the recovery of herpes simplex virus, Chlamydia trachomatis, and Ureaplasma urealyticum and may cause cytotoxicity in cell culture. To determine whether CA swabs also inhibit the growth of Neisseria gonorrhoeae, we carried out a series of experiments using either CA swabs that were toxic or nontoxic in a cell culture

SUGGESTED MODIFIIONS OF THE CALCIUM ALGINATE SWAB …

Modifiions of the calcium alginate swab technique recommended as. an alternative to cotton swabs in Standard Methods for the Examination of Dairy Products, American Public Health Association, 1960 are presented. The modifiions are based on observed lysis of some gram negative bacteria during dissolution of the swab with sodium hex· ametaphosphate (HEX) and inhibition of some gram

Comparison of Techniques for Culturing Corneal Ulcers - …

1992/5/1· All consecutive cases of presumed microbial keratitis were cultured with both a platinum spatula and calcium alginate swab moistened with trypticase soy broth. Ten (77%) of the 13 culture-proven ulcers in this series showed a greater nuer of colonies and more confluent growth on the agar plates inoculated with a moistened swab compared with a much lower yield obtained using a platinum …

Laryngeal swabs for isolation of tubercle bacilli: Including a trial of calcium alginate wool as swab …

An investigation into certain aspects of the laryngeal swab technique for isolating tubercle bacilli is described, including a trial of calcium alginate wool as swab material. The following conclusions appear justified from the investigation: (1) Calcium alginate wool and

A comparison of contact plate and calcium alginate swab …

A contact plate method for enumeration of bacteriological contamination at 9 environmental sites in 64 homes was compared with swab sampling techniques. Contamination levels of 100 or more organisms/21-25 cm2 were demonstrated more frequently using swab methods, but for some sites where low nuers of organisms were present, higher recovery rates were obtained using contact plates. …

Inhibition of Bordetellapertussis Using Alginate Fiber and Aluminum Components of Swab

calcium alginate swab were evaluated for inhibition of the PCR-based assay. Suspensions of bordetellae containing ap-proximately 101, 102, 103, and 104 CFU/ml and sterile saline (negativecontrol)wereeachdividedintothree0.5-mlportions in the 13-by-100-mm

Specimen Collection Swab Calgiswab® 6 Inch Length NonSterile - …

Specimen Collection Swab Calgiswab® 6 Inch Length NonSterile Puritan Medical Products 806-PA 5M Features This specialty applior is tipped with calcium alginate fiber, an organic material derived from seaweed and carded in Puritan’s facility to assure

Clinical trial of calcium alginate haemostatic swabs - Blair - 1990 …

Unexpectedly, operation times were also shortened from 45(17–95) min for gauze to 35(13–70) min with calcium alginate swabs (P < 0.02). This reduction in blood loss and operating time was greatest for mastectomy, was still statistically significant for cholecystectomy, but …

Calcium Alginate Swabs at Thomas Scientific

Calcium Alginate Swabs found in: 6" Calcium Alginate Tipped applior, non-sterile, …seaweed. Calcium alginate contains no fatty acids.. …seaweed. Calcium alginate contains no fatty acids that may be inhibitory to many strains of gonorrhea. In addition, the alginate fibers are slowly dissolved by body fluids and tissues, and any fibers that remain after testing will quickly be eliminated.

Capitol Scientific - Swabs, Appliors & Specimen Collection …

Puritan Calgiswab calcium alginate applior swabs. Applior swabs have a regular calcium alginate tip adhesively bonded to a rigid wooden shaft. Applior swabs are ideal for use as specimen collection devices for forensics and evidence as well and for industrial surfaces. Applior swab is also great for use in the beauty trade.

Calcium alginate swab versus Bard Parker blade in the diagnosis of …

Calcium alginate swab versus Bard Parker blade in the diagnosis of microbial keratitis. Jacob P(1), Gopinathan U, Sharma S, Rao GN. Author information: (1)Sight Savers'' Corneal Training Centre, L. V. Prasad Eye Institute, Hyderabad, India.

Calcium Alginate Swabs at Thomas Scientific

Calcium Alginate Swabs found in: 6" Calcium Alginate Tipped applior, non-sterile, …seaweed. Calcium alginate contains no fatty acids.. …seaweed. Calcium alginate contains no fatty acids that may be inhibitory to many strains of gonorrhea. In addition, the alginate fibers are slowly dissolved by body fluids and tissues, and any fibers that remain after testing will quickly be eliminated.

Calgiswab 5.5" Sterile Mini-tip Calcium Alginate Nasopharyngeal Swab w/Aluminum Hdle - 25-800 A 50 | Nasopharyngeal Swab …

Swabs & Appliors Display Title Mini-tip Calcium Alginate Applior w/ 0.035" Flexible Aluminum Handle Brand CalgiSwab Overall Length 5.437" (138.1 mm) Tip Diameter 0.109" (2.769 mm) Handle Aluminum Tip Material Calcium Alginate Tip Type Mini-Tip

Inhibition of Bordetellapertussis Using Alginate Fiber and Aluminum Components of Swab

calcium alginate swab were evaluated for inhibition of the PCR-based assay. Suspensions of bordetellae containing ap-proximately 101, 102, 103, and 104 CFU/ml and sterile saline (negativecontrol)wereeachdividedintothree0.5-mlportions in the 13-by-100-mm

Calcium alginate swab versus Bard Parker blade in the diagnosis …

Calcium alginate swab versus Bard Parker blade in the diagnosis of microbial keratitis. Jacob P(1), Gopinathan U, Sharma S, Rao GN. Author information: (1)Sight Savers'' Corneal Training Centre, L. V. Prasad Eye Institute, Hyderabad, India.

Laryngeal swabs for isolation of tubercle bacilli: Including a trial of calcium alginate wool as swab …

An investigation into certain aspects of the laryngeal swab technique for isolating tubercle bacilli is described, including a trial of calcium alginate wool as swab material. The following conclusions appear justified from the investigation: (1) Calcium alginate wool and

Puritan™ Calcium Alginate Swabs - Fisher Sci

Puritan Calcium Alginate Swabs Calcium alginate appliors permit superior culture isolation from areas such as the eyes, ears, nasopharynx, urethra and …

What are the requirements for sampling swabs - Huachenyang

Calcium alginate swabs or wooden stick swabs cannot be used , because they may contain substances that inactivate certain viruses and inhibit PCR detection. to sum up: We all know that the United States CDC has high requirements for the materials of

What are the requirements for sampling swabs - Huachenyang

Calcium alginate swabs or wooden stick swabs cannot be used , because they may contain substances that inactivate certain viruses and inhibit PCR detection. to sum up: We all know that the United States CDC has high requirements for the materials of

Calcium alginate | C18H24CaO19 - PubChem

EXPTL USE: CALCIUM ALGINATE (1 G/RAT) ADMINISTERED ORALLY TOGETHER WITH (90)SR AT 2-6 MUCI/RAT DECREASED 4.5-5-FOLD THE ACCUMULATION OF (90)SR IN SKELETON & PROLONGED THE LIVE OF THE ANIMALS. MATKIN PM …

Calcium alginate | C18H24CaO19 - PubChem

EXPTL USE: CALCIUM ALGINATE (1 G/RAT) ADMINISTERED ORALLY TOGETHER WITH (90)SR AT 2-6 MUCI/RAT DECREASED 4.5-5-FOLD THE ACCUMULATION OF (90)SR IN SKELETON & PROLONGED THE LIVE OF THE ANIMALS. MATKIN PM …

Evaluation of calcium alginate-tipped aluminum swabs …

Evaluation of calcium alginate-tipped aluminum swabs transported in Culturettes containing ampules of 2-sucrose phosphate medium for recovery of Chlamydia trachomatis. Smith TF, Weed LA. Two calcium alginate-tipped wire swab specimens were obtained from 94 men and 106 women attending a ually transmitted disease clinic.

Calcium alginate swab versus Bard Parker blade in the diagnosis …

Calcium alginate swab versus Bard Parker blade in the diagnosis of microbial keratitis. Jacob P(1), Gopinathan U, Sharma S, Rao GN. Author information: (1)Sight Savers'' Corneal Training Centre, L. V. Prasad Eye Institute, Hyderabad, India.

Flocked Swab Material Comparison | Swab Tip Overview

Calcium alginate, and organic material derived from seaweed, is used to make our Calgiswab ® appliors. Biodegradable and suitable for wound care and STD testing, Calcium alginate contains no fatty acids that may be inhibitory to many strains of gonorrhea.

COVID-19 specimen collection guidelines - Sonora Quest

Calcium alginate swabs, wooden shafted swabs, charcoal medium, anaerobic swab/transport medium Unacceptable specimens OP swab Mini tip-NP swab Swab in Amies liquid transport Amies in swabs is generally in a sponge so there is no fluid to test for

PuritanCalcium Alginate Swabs:Cell Culture Utensils:Appliors and Swabs …

Description. Calcium alginate appliors permit superior culture isolation from areas such as the eyes, ears, nasopharynx, urethra and pediatric ENT. Processing purges any detectable bactericidal agent in the calcium alginate wool tips, eliminating the need for charcoal as a component for transport systems. Calcium alginate fibers lack fatty

Capitol Scientific - Swabs, Appliors & Specimen Collection …

Puritan Calgiswab calcium alginate applior swabs. Applior swabs have a regular calcium alginate tip adhesively bonded to a rigid wooden shaft. Applior swabs are ideal for use as specimen collection devices for forensics and evidence as well and for industrial surfaces. Applior swab is also great for use in the beauty trade.

PuritanCalcium Alginate Swabs:Cell Culture Utensils:Appliors and Swabs …

Description. Calcium alginate appliors permit superior culture isolation from areas such as the eyes, ears, nasopharynx, urethra and pediatric ENT. Processing purges any detectable bactericidal agent in the calcium alginate wool tips, eliminating the need for charcoal as a component for transport systems. Calcium alginate fibers lack fatty

Toxic effect of calcium alginate swabs on Neisseria gonorrhoeae

Calcium alginate (CA)-tipped swabs have been reported to interfere with the recovery of herpes simplex virus, Chlamydia trachomatis, and Ureaplasma urealyticum and may cause cytotoxicity in cell culture. To determine whether CA swabs also inhibit the growth of

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