Enterocolitis  is an inflammation of the digestive tract, involving enteritis of the small intestine and colitis of the colon. It may be caused by various infections, with bacteria, viruses, fungi, parasites, or other causes. Common clinical manifestations of enterocolitis are frequent diarrheal defecations, with or without nausea, vomiting, abdominal pain, fever, chills, alteration of general condition. General manifestations are given by the dissemination of the infectious agent or its toxins throughout the body, or – most frequently – by significant losses of water and minerals, the consequence of diarrhea and vomiting. Cause
Among the causal agents of acute enterocolitis are:
bacteria: Salmonella, Shigella, Escherichia coli (E. coli), Campylobacter etc. viruses: enteroviruses, rotaviruses, Norovirus, adenoviruses
fungi: candidiasis, especially in immunosuppressed patients or who have previously received prolonged antibiotic treatment
parasites: Giardia lamblia (with high frequency of infestation in the population, but not always with clinical manifestations), Balantidium coli, Blastocystis homnis, Cryptosporidium (diarrhea in people with immunosuppression), Entamoeba histolytica (produces the amebian dysentery, common in tropical areas). Diagnosis
Types
Specific types of enterocolitis include:
necrotizing enterocolitis (most common in premature infants)
pseudomembranous enterocolitis (also called "Pseudomembranous colitis")

Treatment
Treatment depends on aetiology e.g. Antibiotics such as metronidazole for bacteria infection, antiviral drug therapy for viral infection and
anti-helminths for parasitic infections

See also
Gastroenteritis

References


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Fibromatosis colli (FMC), also termed sternocleidomastoid tumor of infancy, pseudotumor of infancy, and infancy sternocleidomastoid pseudotumor, is an uncommon (incidence: 0.4%-1.3% of live births), congenital tumor in one of the two sternocleidomastoid neck muscles although rare cases have presented with a FMC tumor in both sternocleidomastoid muscles. A tumor is here defined as a growth of tissue that is not coordinated with the normal surrounding tissue and persists in growing even if the original trigger for its growth is removed. FMC tumors are benign growths that may cause disfigurements but are not cancers and do not metastasize (i.e. spread) to distant tissues.As judged by microscopic cytology analyses, fibromatosis colli tumors consist of spindle-shaped fibroblasts (i.e. the most common cell type in connective tissue) located in a background of collagen fibers, decomposing skeletal muscle fibers, and, in some cases, regenerating skeletal muscle fibers. The fibroblasts have a completely normal appearance with no evidence suggesting that they are malignant. The World Health Organization, 2020, classified fibromatosis colli as in the category of benign fibroblastic and myofibroblastic tumors.In the majority of cases, FMC tumors decrease in size and completely resolve by the newborns second year. If left untreated, however, a significant percentage of cases progress to, and are the most frequent cause of, congenital muscular torticollis, i.e. an abnormal, asymmetrical head or neck position commonly called wry neck. Untreated FMC tumors may also progress to facial asymmetry, plagiocephaly (i.e. flattened head), permanent loss of neck mobility, scoliosis (i.e.