What's the difference between pervasive and prevalent?

Pervasive


Definition:

  • (a.) Tending to pervade, or having power to spread throughout; of a pervading quality.

Example Sentences:

  • (1) Dictated by underlying physicochemical constraints, deceived at times by the lulling tones of the siren entropy, and constantly vulnerable to the vagaries of other more pervasive forms of biological networking and information transfer encoded in the genes of virus and invading microorganisms, protein biorecognition in higher life forms, and particularly in mammals, represents the finely tuned molecular avenues for the genome to transfer its information to the next generation.
  • (2) The media are more pervasive, seeping everywhere into the vacuum left by the shrinking of the old powers.
  • (3) Results indicated a fairly pervasive tendency for the female subjects to upgrade successful males in relation to unsuccessful males but to downgrade successful females in relation to unsuccessful females.
  • (4) Nevertheless, persistent psychiatric sequelae (especially psychoneurosis but also schizophrenia) are the more notable and pervasive for both Pacific World War II POW's and Korean War POW's as seen not only in elevated hospital admission rates but also in VA disability awards and in symptoms reported on the cornell Medical Index Health Questionnaire.
  • (5) Since 1940, under conditions of restricted immigration and high and sustained growth in aggregate demand, shifts in the relative number of younger versus older adults have had a pervasive impact on American life.
  • (6) Poverty's influence on child health is pervasive and creates a variety of clinical challenges.
  • (7) Television as a powerful and pervasive influence on youth, containing many undesirable health messages, is discussed.
  • (8) The remaining question was whether or not this necessarily signified pervasive tissue hypoxia.
  • (9) Of the several general strategies adopted by bacteria for defence against antibiotics, one of the most pervasive is that of enzymic inactivation.
  • (10) After six months of sessions, when the infant manifested full-blown weaning patterns, the mother reported symptoms indicating a major depressive episode, such as pervasive dejection and rejection, listlessness, and anxiety attacks.
  • (11) These transfers often occur in the early hours of the morning and with no warning (for “operational reasons”) and are big contributors to the pervasive fear and anxiety.
  • (12) The results indicate that (a) alcoholics suffer pervasive physical health difficulties, (b) a family history of alcoholism is predictive of health problems in both alcoholics and controls, (c) the effects of alcohol abuse and family history of alcoholism on health appear to be independent and additive, and (d) women may be more "illness prone" than men and exhibit an increased vulnerability to the adverse effects of alcoholism.
  • (13) Accustomed to a world in which violence is pervasive, life is cheap and the public authorities – police and judiciary – cannot be relied upon to keep the peace or administer justice, many of Brazil's young men go armed and ready to use their weapons.
  • (14) But Peter Wanless, chief executive of the NSPCC, warned that although the prosecutions of figures such as Savile were important, there was a danger they could detract from a pervasive problem.
  • (15) "The consequences of the financial crisis, sparked by the failure of Lehman Brothers exactly a year ago today, will be pervasive and long-lasting.
  • (16) The differences in the dental students of the two nations are more pervasive and may be explained in part by the ways the two countries have organized and financed dental education and dental care.
  • (17) One of the most pervasive findings in the literature on the aged is the general slowing of cognitive-motor responses with advancing age.
  • (18) Nalia Kabeer and Jessica Woodroffe argued on the Poverty Matters blog that gender is not only "one of the many inequalities that exists but the most pervasive".
  • (19) Work of the past 20 years shows that flash synchrony is widespread geographically and taxonomically, appears in an astonishing range of spectacular display types, utilizes several neural flash-control mechanisms and is pervasively but enigmatically involved in courtship.
  • (20) Disorders of pervasive social anxiety and inhibition are divided into 2 categories, generalized social phobia (GSP) and avoidant personality disorder (APD).

Prevalent


Definition:

  • (a.) Gaining advantage or superiority; having superior force, influence, or efficacy; prevailing; predominant; successful; victorious.
  • (a.) Most generally received or current; most widely adopted or practiced; also, generally or extensively existing; widespread; prevailing; as, a prevalent observance; prevalent disease.

Example Sentences:

  • (1) PMS is more prevalent among women working outside the home, alcoholics, women of high parity, and women with toxemic tendency; it probably runs in families.
  • (2) The prevalence of 24.4% among Mexican American men was similar to that among men from other ethnic backgrounds.
  • (3) A survey carried out two and three years after the launch of the official campaign also showed a reduction in the prevalence of rickets in children taking low dose supplements equivalent to about 2.5 micrograms (100 IU) vitamin D daily.
  • (4) Prevalence data has been gathered from several autopsy studies.
  • (5) The prevalence of diabetes was 36% higher among San Antonio Mexican Americans than among Mexicans in Mexico City; this difference was highly statistically significant (age- and sex-adjusted prevalence ratio 1.36, P = 0.006).
  • (6) The prevalence was also higher in medium and heavy smokers.
  • (7) The interactions of 3 classical alpha-adrenergic antihypertensives of prevalently central type (St 155 or clonidine St 600; BR 750 or guanabenz) with the narcotic effects of pentobarbital have been investigated in the Mus musculus.
  • (8) The overall prevalence of protein energy malnutrition (PEM) was found to be 81.8%, while 31.8, 44.1, 5.7 and 0.2% of children had Grades I, II, III and IV PEM, respectively.
  • (9) Separation of PL by thin-layer chromatography revealed a prevalence of phosphatidylcholine followed by phosphatidylethanolamine.
  • (10) The most striking feature of some industrialized countries is a dramatic reduction of the prevalence of dental caries among school-aged children.
  • (11) The prevalence of these antibodies in contacts reached 50 to 70% in each of four age groups.
  • (12) A pilot study was undertaken to determine the prevalence of gas in the puerperal endometrial cavity and to determine whether this finding has any relationship to the mode of delivery or to the development of puerperal endometritis.
  • (13) Prevalence of LVH in the hypertensive population varies, mostly because of the different methods used for its diagnosis.
  • (14) The prevalence of greater than or equal to 1 mm ST-segment depression was 22% (symptomatic in 25%, and silent in 75%) and did not differ between groups with and without cardiac events.
  • (15) The authors compared the prevalence of atopy in 103 patients with lung cancer (a model of mucosal cancer), 51 patients with chronic obstructive pulmonary disease matched for age, sex, and smoking habits with patients with lung cancer, and 102 healthy control subjects.
  • (16) There was found an insignificant prevalance of the antibody avidity in the patients with the forms of the disease of moderate severity and severe.
  • (17) There was a rise of prevalence with age and higher-income groups.
  • (18) In the small ceramic workshops in the Gouda region, simple pneumoconiosis is still commonly present (13.3%), whereas the silicosis prevalence in the highly mechanized industries is low (1.7%).
  • (19) The prevalence of kola nut chewing and the effects attributed to it are briefly reviewed.
  • (20) These high Danish rates seem to reflect the true prevalence and incidence in the less serious types of progressive muscular dystrophy, probably because the Danish health system with free medical care and easy access to specialized hospital departments makes it possible to identify all cases of progressive muscular dystrophy.