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"bacteria"

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Ward's® Live Staphylococcus saprophyticus Culture

Ward's® Live Staphylococcus saprophyticus Culture

Grows on dead tissues. Novobiocin resistant (S. epidermidis and S. aureus novobiocin sensitive). 

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Ward's® Live Aquatics Set: Pack of 1

Ward's® Live Aquatics Set: Pack of 1

Ward's Science is not endorsed by or affliated with FOSS curriculum in any way.

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Ward's® Live Alcaligenes viscolactis Culture

Ward's® Live Alcaligenes viscolactis Culture

The presence of A. viscolactis in milk is a common cause for sliminess or "ropiness".

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Ward's® Live Neisseria flava Culture

Ward's® Live Neisseria flava Culture

Isolated from human nasopharynx. Presumably not related to N. sicca; some relation to N. gonorrhoeae. Often agglutinates in saline. 

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Ward's® Live Rhizobium leguminosarum Culture

Ward's® Live Rhizobium leguminosarum Culture

Nitrogen fixation, produces nodules on legume roots. Bacteroids from nodules can be X, Y, and club shapes.

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Ward's® Live Streptococcus viridians Culture - PATHOGEN

Ward's® Live Streptococcus viridians Culture - PATHOGEN

Isolated from human saliva, sputum, and intestine. No Lancefield group shown, alpha hemolysis.

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Ward's® Live E. coli cultures for Coliphage Use

Ward's® Live E. coli cultures for Coliphage Use

A collection of some of the strains of Escherichia coli needed to grow various coliphages (available separately).

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Ward's®  Live Clostridium beijerinckii Culture

Ward's® Live Clostridium beijerinckii Culture

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

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Science Take-Out® Antibiotic-Resistant Bacteria and Recycled Water

Science Take-Out® Antibiotic-Resistant Bacteria and Recycled Water

Antibiotics in wastewater may lead to multi drug-resistant bacteria.

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Ward's® Moraxella catarrhalis

Ward's® Moraxella catarrhalis

Normal flora of respiratory tract. Beta-lactamase positive. Also known by the name Branhamella catarrhalis

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Ward's® Live Cylindrospermum Culture

Ward's® Live Cylindrospermum Culture

This filamentous cyanobacteria is comprised of heterocysts and akinetes that are terminally located on the filament.

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Ward's® Live Enterobacter cloacae Culture

Ward's® Live Enterobacter cloacae Culture

This organism is commonly isolated from sewage, water, soil and dairy products, as it is a normal part of intestinal flora.

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Harmful Bacteria Microslide

Harmful Bacteria Microslide

Illustrates pathogenic bacteria in plants and animals

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Helpful Bacteria Microslide

Helpful Bacteria Microslide

Beneficial bacteria for plants and humans alike

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Fischerella (Stigonema)

Fischerella (Stigonema)

Freshwater. Filamentous. True branching, dimorphic structure. Basic culture solution.

Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars..

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Ward's® Live Staphylococcus aureus Coagulase-Negative Culture (Pathogenic)

Ward's® Live Staphylococcus aureus Coagulase-Negative Culture (Pathogenic)

This yellow, shiny organism is known to cause wound infections and more famously, toxic shock syndrome.

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