In areas where Chagas disease occurs ( from the southern United States to northern Argentina ), all triatomine species are potential vectors of the Chagas disease parasite Trypanosoma cruzi, but only those species ( such as Triatoma infestans and Rhodnius prolixus ) that are well adapted to living with humans are considered important vectors.

Control strategies have mostly focused on eliminating the triatomine insect vector and preventing transmission from other sources.

In Chagas-endemic areas, the main mode of transmission is through an insect vector called a triatomine bug.

In April and September 2010, Orkin hosted CDC-led training seminars to discuss triatomine bugs ( insects that transmit Chagas disease ) and insect resistance to pesticides.

All triatomine nymph instars and adults are haematophagous and require the stability of a sheltered environment where they aggregate.

Because they tend to feed on people ’ s faces, triatomine bugs are also known as " kissing bugs ".

This wound typically becomes infected as a result of the normal presence of feces in the rectal area, and then develops into an abscess.

The wound becomes infected ; killing Garfield on September 19.

A female mosquito that takes a blood meal from a person infected with dengue fever becomes itself infected with the virus in the cells lining its gut.

However, when infected by a thorny-headed worm it becomes attracted toward light and swims to the surface.

The definitive host then becomes infected after ingesting the cyst-containing organs of the infected intermediate host.

Whilst this elm has little innate resistance to Dutch elm disease, it is not favoured by the vector bark beetles and thus only becomes colonized and infected when there are no other choices, a rare situation in western Europe.

This effect is advantageous to the parasite, which is able to proliferate if a cat eats the infected rat and thereby becomes a carrier.

A tsetse fly becomes infected with bloodstream trypomastigotes when taking a blood meal on an infected mammalian host.

Unfortunately, she accidentally becomes infected with the disease, and begins experiencing immediately painful symptoms.

Although, if it becomes infected, serious complications may result, including permanent scarring.

If the keloid becomes infected, it may ulcerate.

When a person becomes infected with norovirus, the virus begins to multiply within the small intestine.

If the duct becomes obstructed, a Bartholin's cyst can develop, and a Bartholin's cyst in turn can become infected and form an abscess.

Among European species, there is the unique example of the European white elm U. laevis, which has little innate resistance to DED, but is eschewed by the vector bark beetles and only rarely becomes infected.

If a selected address happens to belong to a host that is running an unpatched copy of Microsoft SQL Server Resolution Service, the host immediately becomes infected and begins spraying the Internet with more copies of the worm program.

Although a shunt generally works well, it may stop working if it disconnects, becomes blocked ( clogged ), infected, or it is outgrown.

When the middle ear becomes acutely infected, pressure builds up behind the eardrum ( tympanic membrane ), frequently causing intense pain.

When Allegra becomes infected, Pikul frees her by cutting the umbycord.

Stan subsequently becomes infected when he goes onto the field.

This extreme frostbite may result in fingers and toes being amputated if the area becomes infected with gangrene.

As the New South snowballs toward further urbanization, it becomes more and more homogeneous with the North -- a tendency which Willard Thorp terms `` Yankeefication '', as evidenced in such cities as Charlotte, Birmingham, and Houston.

When combined with the metaphysical notion that pure forms of this universe are best appreciated when least embodied in a material substratum, it becomes clear that while earth will be dross on a scale of material-formal ratios, celestial bodies will be of a subtle, quickened, ethereal existence, in whose embodiment pure form will be the dominant component and matter will be absent or remain subsidiary.

One's daily work becomes sacred, since it is performed in the field of influence of the moral law, dealing as it does with people as well as with matter and energy.

Religion thus becomes integrated with life.

The other reason ( and the one with which I am here concerned ) is that one thus becomes inclined to inquire of any opinion, or change of opinion, whether it represents the wisdom of experience or is only the result of the difference between youth and age which is as inevitable as the all too obvious physical differences.

A good many pages of the first section are taken up with an account of the dogged determination of the prisoners to write to their wives and families -- even when it becomes clear that the Germans are simply allowing the letters to blow away in the wind.

More often than not, as the Old Grad wanders along the old paths, his memory of happy days when he strolled one of the paths with a coed beside him becomes an ache and a pain.

The formula, with the fractions converted to decimals, becomes Af.

Miss Pulova has a voice that Maria Callas once described as `` like chipping teeth with a screw driver '', and her round, opalescent face becomes fascinatingly reflective of the emotions demanded by the role of Rosalie.

In time, these minor manifestations will multiply and effloresce, riddling you with frambesia, the king's evil, sheep rot, and clonic spasm, until your very existence becomes a burden and you cry out for release.

As the knack gradually comes back to him, his rhythm becomes steadier, with the rigid monotony of an unskilled reader.

In many passages -- for example, the council of boyars -- each section of the chorus becomes a character group with a particular opinion.

Again, by spreading one's purchases over several wine dealers, one becomes familiar with the names and specialties of reputable wine dealers and shippers abroad.

It now becomes evident that the denominational church is intimately involved with the economy of middle-class culture, for it serves to crystallize the social class identity of middle-class residential groupings.

But with today's demand for professional qualifications and specialized training, the need for `` outsiders '' becomes more pressing.

And little Zeme North, a Dora with real spirit and verve, was fascinating whether she was singing of her love for Floyd, the cop who becomes sewer commissioner and then is promoted into garbage, or just dancing to display her exuberant feelings.

The reader meets a few old friends like Blimp and the TUC horse, and becomes better acquainted with new members of the cast of characters like the bomb itself, and civilization in her classic robe watching the nuclear arms race, her hair standing straight out.

Man, to whom Mij gave endless affection and fealty, was responsible in the form of a road worker with a pickaxe who somehow becomes an abstract symbol of the savage in man.

Little work has been done on the Munda languages, which are not well documented ; with their demotion from a primary branch, Proto-Mon – Khmer becomes synonymous with Proto-Austro-Asiatic.

In general, the half-life becomes shorter as atomic number increases, though an " island of stability " may exist for undiscovered isotopes with certain numbers of protons and neutrons.

Gray arsenic is a semimetal, but becomes a semiconductor with a bandgap of 1. 2 – 1. 4 eV if amorphized.

Unable to reconcile his beliefs with the death of the child, Paneloux becomes sick and refuses to be treated.

* 1900 – Hawaii becomes a territory of the United States, with Sanford B. Dole as governor.