Some manufacturers of mouthwash claim that antiseptic and anti-plaque mouth rinse kill the bacterial plaque causing cavities, gingivitis, and bad breath.

Some members of the Enterobacteriaceae family produce a systemic infection into the blood stream when all the dead bacterial cells release their endotoxins.

Some bacterial electron transport chains use different quinones, such as menaquinone, in addition to ubiquinone.

Some episomes, such as herpesviruses, replicate in a rolling circle mechanism, similar to bacterial phage viruses.

Some prokaryotes, including many archaea and the bacterial order Actinomycetales also share homologs of the 20S proteasome, whereas most bacteria possess heat shock genes hslV and hslU, whose gene products are a multimeric protease arranged in a two-layered ring and an ATPase.

Some antibacterial drugs such as penicillin interfere with the production of peptidoglycan by binding to bacterial enzymes known as penicillin-binding proteins or transpeptidases.

Some poisons are also toxins, usually referring to naturally produced substances, such as the bacterial proteins that cause tetanus and botulism.

Some also kill fungi ( fungicidal ), bacterial spores ( sporicidal ) and / or viruses ( virucidal ).

Some trends in waterborne bacterial infant mortality are also disturbing in countries like Malawi, Sudan and Nigeria ; for example, progress in the DTM clearly arrested and reversed between 1975 and 2005.

Some studies also suggest that melatonin might be useful fighting infectious disease including viral, such as HIV, and bacterial infections, and potentially in the treatment of cancer.

Some bacterial heat shock proteins are upregulated via a mechanism involving RNA thermometers such as the FourU thermometer, ROSE element and the Hsp90 cis-regulatory element.

Some bacterial species can develop low-level resistance to triclosan at its lower bacteriostatic concentrations because of FabI mutations, which results in a decrease of triclosan's effect on ENR-NAD < sup >+</ sup > binding, as shown in Escherichia coli and Staphylococcus aureus.

Some bacterial toxins are chemically altered and inactivated by the heat of cooking.

Some recent research suggests that the overuse of antibiotics in the raising of livestock for meat consumption is contributing to outbreaks of bacterial infections such as C. difficile.

Some scientists think it is a bacterial action rather than a chemical one.

Some evidence shows the ability of phages to travel to a required site — including the brain, where the blood brain barrier can be crossed — and multiply in the presence of an appropriate bacterial host, to combat infections such as meningitis.

Some recent formulations also include bacterial strains which, coupled with the surfactant cleaning power, can completely eradicate odors and blockages caused by the buildup of solids in the traps and pipes.

Some bacterial endophytes have proven to increase plant growth.

Some complexities of bacterial regulation and metabolism suggest that other, more subtle, purposes for the enzyme may also play a role for the cell.

Some nitrate is converted via an anaerobic bacterial process to free nitrogen, but this process is very difficult to maintain.

Some trains may also be fitted with composting toilet tanks, which use bacterial action to break down solid and liquid waste before releasing it to the trackbed by way of a chlorine sanitizing tank.

Some practitioners use topical antibiotic drops in the postoperative period but research shows that this practice does not eradicate the bacterial biofilm.

Some bacterial diseases can be detected with a stool culture.

Some reports have associated colic to changes in the bacterial balance in a baby's intestine.

Some antigens start out as exogenous antigens, and later become endogenous ( for example, intracellular viruses ).

Some viruses express caspase inhibitors that inhibit caspase activity and an example is the CrmA protein of cowpox viruses.

Some viruses, such as bacteriophages, have developed more complicated structures due to constraints of elasticity and electrostatics.

Some viruses are enveloped, meaning that the capsid is coated with a lipid membrane known as the viral envelope.

Some viruses also use cDNA to turn their viral RNA into mRNA ( viral RNA → cDNA → mRNA ).

Some viruses also exhibit a dormant phase, called viral latency, in which the virus hides in the body in an inactive state.

Some e-mail viruses written after the Good Times scare contained text announcing that " This virus is called ' Good Times ,'" presumably hoping to gain kudos amongst other virus writers by appearing to have created a worldwide scare.

Some microbiologists also include viruses, but others consider these as nonliving.

Some notable pathogenic viruses cause smallpox, influenza, mumps, measles, chickenpox, ebola, and rubella.

* Some viruses, for example, the Semliki forest virus, enter the cell through this mechanism.

Some viruses use RNA as their genetic material, rather than DNA.

Some viruses, known as oncoviruses, contribute to the development of certain forms of cancer.

Some viruses include an enzyme known as a protease that cuts viral protein chains apart so they can be assembled into their final configuration.

Some viruses Familial inheritance has been found in 4 – 14 % of cases.

Some viruses, with HIV / AIDS among them, depend on proteases in their reproductive cycle.

Some of the viruses that cause the common colds are seasonal, occurring more frequently during cold or wet weather.

Some viruses take advantage of the similarity between the ". com " top-level domain and the ". COM " file extension by emailing malicious, executable command-file attachments under names superficially similar to URLs ( e. g., " myparty. yahoo. com "), with the effect that some naive users click on email-embedded links that they think lead to websites but actually download and execute the malicious attachments.

Some mail sites choose not to accept messages from such addresses, since they are often home computers exploited by spammer viruses. This can seriously inconvenience SOHO users who wish to run their own mail servers on residential ISP connections or local MTAs on laptops for example.

Some plants that are attractive to natural enemies may also be hosts for certain plant diseases, especially plant viruses that could be vectored by insect pests to the crop.

Some viruses ( such as HIV, the cause of AIDS ), have the ability to transcribe RNA into DNA.

Some viruses also encode special DNA polymerases, such as Hepatitis B virus DNA polymerase.