However, while viruses are effective, they can introduce problems like toxicity, immune and inflammatory responses, and gene control and targeting issues.

However, other diseases such as influenza, yellow fever or AIDS are caused by pathogenic viruses, which are not usually classified as living organisms and are not, therefore, microorganisms by the strict definition.

However, in some cases, it is required that an object or substance be completely sterile, i. e. devoid of all living entities and viruses.

However, viruses are occasionally referred to as such in the popular press.

However, because sore throats are most commonly caused by viruses, for which antibiotic treatment is unnecessary, such treatment is not usual in the first phase of the disease.

However, some types of fungi and viruses that are harder to inactivate, may not be removed.

However, ELISA testing, related serological tests, and direct electron microscope observation of viruses are more modern methods for detection.

However, many Unix like installations provide file storage services to Microsoft Windows clients, such as through the use of Samba software, and may unintentionally become a repository for viruses stored by users.

However, antibiotics will not treat exacerbations caused by viruses.

However, since boiling does kill most vegetative microbes and viruses, it is useful for reducing viable levels if no better method is available.

However HAs of H5 and H7 pantropic avian viruses subtypes can be cleaved by furin and subtilisin-type enzymes, allowing the virus to grow in other organs than lungs.

However, the Recovery Console for Windows 2000, which as a version of Windows NT played a similar role in removing viruses.

However, a lot can be inferred via various details of the viruses.

However, in computer enthusiast circles in the late 20th century and early 21st, the non-standard viri form ( sometimes even virii ) was well-attested, generally in the context of computer viruses.

However genomes of most plant viruses consist of single stranded RNA which replicates in the cytoplasm of infected cell.

However, the usage of this term remains controversial due to the lack of fundamental differences between virophages and classical satellite viruses.

However, like antibiotics, viruses may evolve to resist the antiviral drug.

However, once built, the boot image can be simply copied onto devices, patched within reasonable limits, and remains disposable in case of any problems ( viruses in particular ).

However, there are also cultures of plants, fungi and microbes, including viruses, bacteria and protists.

However, other hosts appear capable of similar coinfection ( e. g., many poultry species ), and direct transmission of avian viruses to humans is possible.

However, deionization does not significantly remove uncharged organic molecules, viruses or bacteria, except by incidental trapping in the resin.

However, " viruses " ( parasitic artificial life-forms ) known as Psions have invaded the system of the Archive.

However some plant viruses do not use cap, yet translate efficiently due to cap-independent translation enhancers present in 5 ' and 3 ' untranslated regions of viral mRNA.

However, there are several important differences between retroviruses and viruses from the Caulimoviridae family.

However, this is only a general rule and many species differ.

However, none of these parameters differ significantly from early writings of Howard and Balfour, suggesting that in fact modern composting has not made significant advances over the traditional methods that take a few months to work.

However, cornets and trumpets are not entirely interchangeable, as they differ in timbre.

However, the symbols used in different areas are not identical ; for instance, Western Arabic numerals ( from which the European numerals are derived ) differ from the forms used by other Arab cultures.

However, enzymes do differ from most other catalysts in that they are highly specific for their substrates.

However, the pharaoh's real-life influence and prestige could differ from that depicted in official writings and depictions, and beginning in the late New Kingdom his religious importance declined drastically.

However, scholars differ on the nature of persecution inflicted on the addressees of 1 Peter.

However, most non-interventionists are supporters of free trade, travel, and support certain international agreements, and therefore differ from isolationists.

However, a few scholars still question the authenticity of the reference, based on various arguments, but primarily based on the observation that various details in The Jewish War differ from it.

However, although both the gospels and Josephus refer to Herod Antipas killing John the Baptist, they differ on the details and motives, e. g. whether this act was a consequence of the marriage of Herod Antipas and Herodias ( as indicated in Matthew 14: 4, Mark 6: 18 ), or a pre-emptive measure by Herod which possibly took place before the marriage to quell a possible uprising based on the remarks of John, as Josephus suggests in Antiquities 18. 5. 2.

However, nations with proportional voting may differ in that some emphasize the individuals within the parties, such as the system in the Netherlands, while other nations only allow voting for parties, such as in the Italian electoral system.

However, in the HEXACO model, Honesty-Humility, Emotionality and Agreeableness differ from the Neuroticism and Agreeableness factors of the Big Five Model.

However, they differ in the degree of autonomy they enjoy.

However, various scientific studies differ on the size of each component.

However, critics differ on this interpretation, with the absence of modern urban amenities such as automobiles being noted.

However, a recent study revealed lions from western and central Africa differ genetically from lions of southern or eastern Africa.

However, it does differ from Malaysian in several aspects, with differences in pronunciation and vocabulary.

However, mixed forms are also possible where the ordering of bytes within a 16-bit word may differ from the ordering of 16-bit words within a 32-bit word, for instance.

However, even nearby populations can differ in cold hardiness.

However, as tape speeds differ between NTSC and PAL / SECAM, the playing time for any given cassette will vary accordingly between the systems.

However, these preferences expressed in private often differ with what is actually acted out in the public eye.

However, the definitions of ‘ matrimonial cause ’ and ‘ de facto financial cause ’ differ in some respects, due to the different sources of Commonwealth power to legislate for these matters.

However, HDMI and DVI differ in several key ways.

However the precise full styles can differ in the court traditions of each shah's kingdom.

However, fielding positions are not fixed, and fielders can be placed in positions that differ from the basic positions.