carrier state

..cells in the colon?), (3) the immune status of the carrier to Shigella, and (4) if this chronic low level carrier state is responsible for maintaining Shigella endemicity in the U.S...

..Given that the major risk factors for HCC are the HBV carrier state (defined as the persistence of virus or virus antigens in blood for more than 6 months) and chronic liver ..

..36, 95% CI=[0.22, 0.16]). The homozygous carrier state for allele 2 was associated with greater likelihood of atherosclerosis (OR=6.93, 95% CI=[2.20, 21.86])...

..neoplasm /cancer diagnosis, neoplasm /cancer epidemiology cancer risk, diagnosis design /evaluation, disease carrier state, enzyme linked immunosorbent assay, hepatitis B, hepatitis B antigen, human population genetics, prognosis, ..

..virus gene expression and replication, and is crucial for the establishment and maintenance of the chronic carrier state. Intrahepatic HBxAg expression also correlates with the intensity and progression of liver disease, suggesting ..

..The significance of finding viruria in these cases is not clear but may be related to a carrier state, or a subclinical infection that cannot be picked up by biopsy yet...

..The significance of finding viruria in these cases is not clear but may be related to a carrier state, or a subclinical infection that cannot be picked up by biopsy yet...

..to sense and respond to bile is likely an important attribute of Salmonella necessary to establish a chronic carrier state. In addition, a high correlation exists between human gallbladder abnormalities (especially gallstones) and ..

..to sense and respond to bile is likely an important attribute of Salmonella necessary to establish a chronic carrier state. In addition, a high correlation exists between human gallbladder abnormalities (especially gallstones) and ..

..Finally, we have demonstrated that the carrier state of 21-hydroxylase deficiency, a common condition, is associated with significant psychiatric and physical ..

..Current pertussis vaccines although effective at preventing the severe form of disease do not prevent the carrier state. Adult and adolescent carriers are responsible for the transmission of the bacterium to infants and young ..

..HCV causes a spectrum of disease ranging from an asymptomatic carrier state to end-stage liver disease; which includes cirrhosis and hepatocellular carcinoma...

..species of fungus is capable of resulting in vastly divergent clinical presentations including an asymptomatic carrier state, a chronic non-inflammatory disease state and an acute severely-inflammatory disease state...

..X inactivation patterns to determine the extent of association between recurrent spontaneous abortion and the carrier state for X-linked lethal traits...

..AIM), represent a disordered state of EBV infection or simply an amplified version of the stable, long term carrier state? 2...

..cells in the colon?), (3) the immune status of the carrier to Shigella, and (4) if this chronic low level carrier state is responsible for maintaining Shigella endemicity in the U.S...

..In most cases acute HCV infection develops into a chronic carrier state in which viral replication persists over the lifetime of the individual...

..Emerging possibilities that more fully acknowledge EBV opportunism in the context of the life-long carrier state include viral reactivation with entry into cells made more prone to infection and EBV-enhanced malignant ..

..These are the regulation of EBV gene expression during restricted latency. i.e., the long-term virus carrier state, and the disruption by EBV of the host's innate immunity to virus infection. Three specific aims are proposed...

..0017). This study did not show a change in the prevalence rate of infection in the unit during treatment with mupirocin. This treatment should only be attempted once due to the risk of emergence of high-level resistant strains...

..Throat carriership of MRSA might be a reason why MRSA eradication fails in the case of apparently healthy healthcare workers. The addition of a throat culture to the screening of healthcare workers would therefore be useful...

..6; P= 0.008). CONCLUSIONS: MRSA nasal colonization is present within Nashville's healthy pediatric population. Children with household contacts employed in a hospital are significantly more likely to be colonized...

..When paired with nares cultures, perianal cultures were of limited value in this patient population...

..Apart from well-known risk factors for the acquisition of MRSA, we identified the size of the nursing home as an independent risk factor. This might be due to an increased use of and microbials in nursing homes of a certain size...

..4%; 54 of 172) (P = .004), suggesting that this genotype may represent the nosocomial strains. CONCLUSION: The combined use of these two genotyping methods resulted in improved discriminatory ability and should be further investigated...

..French recommendations issued for cardiac and orthopedic surgery by the consensus conference on preoperative management of infectious risk on March 5, 2004, should be extended to vascular surgery...

..Colonizing isolates of MRSA are heterogeneous and, unlike nosocomial isolates, often retain susceptibility to other non-beta-lactam antibiotics...

..aureus in patients in the intensive care unit and liver transplant recipients. Rectal plus nasal carriage may portend a greater risk for S. aureus infections in these patients than currently realized...

..Nasal colonisation of veterinary surgeons with meticillin-resistant Staphylococcus aureus appears to present only a small risk to their patients when appropriate infection control procedures are followed...

..CONCLUSION: In our surgical ICU, MRSA seems to spread more easily than MSSA, probably because of selection under antibiotic pressure or a still unknown intrinsic factor within MRSA...

..Inclusion criteria were absence of active infection and no antibiotic treatment in the preceding month. The carrier state was defined when two consecutive cultures were positive for S aureus...

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..19%, respectively. Both rates were statistically significantly lower than those in period A (p<0.05). These results suggest teicoplanin may be useful in patients undergoing orthopedic surgery when the prevalence of MRSA is high...

..Identifying MRSA colonization at admission could target a high-risk population that may benefit from interventions to decrease the risk for subsequent MRSA infection...

..6%) of 83 patients from nursing or residential homes or long-term-care facilities were colonized (P = .001). Routine prophylaxis with vancomycin is recommended in the latter group...

..53; CI: 2.11-34.43; P=0.003). The DNP population are a significant reservoir for MRSA in the community and policies on screening high-risk patients need to reflect this...

..Further studies are needed to confirm and explain the association identified between MRSA carriage and medical imaging...

..Where the MRSA prevalence is higher, the role of HCWs may be greater. In such settings, an adapted version of our program could help prevent dissemination...

..Understanding the burden of colonization may be important when determining future surveillance and control strategies...

..We discuss advantages and disadvantages of screening and eradication policies for MRSA control and give recommendations for the management of colonised health-care workers in different settings...

..The majority of MRSA in inpatients appears to be HA-MRSA. Given that most facilities did not perform active surveillance testing, these are minimum estimates of the national burden of MRSA in US health care facilities...

..The implications of these findings in the pneumococcal vaccine era require further investigation...

..Further study of antibiotic resistance patterns in HIV-infected children from other areas is needed...

..One common genotype accounted for most isolates from the school children and from the HCWs. Based on genotyping, MRSA strains circulating in the community in Taiwan were similar to the hospital strains...

..005). 128774-53A administration resulted in greater MRSA carriage eradication than mupirocin (19/38 [50%]) (P < 0.005) in this model. LAM formulations warrant evaluation for S. aureus nasal decolonization in humans...

..In conclusion, this study demonstrated how drug abusers, a high-risk group for infections with MRSA, could be a source or a reservoir of CA-MRSA infection in the non-addict population...

..aureus infection and 30 (25%) of 121 household contacts. By genotyping comparison, 94% and 64% of the colonization isolates from the patients and the contacts, respectively, were indistinguishable from the clinical isolates...

..With transmissibility, the carriage of MRSA in school children can accelerate the spread of MRSA in the community...

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..Direct inoculation of swabs onto MSAL(Ox) allows detection of 90% of MRSA carriers...

..It might be useful to screen methicillin-susceptible S. aureus isolates from HCWs for the mecA gene when recurrent infections with MRSA occur on a ward and a source cannot be found...

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..Most infants with methicillin-resistant S aureus infections had previous colonization with an indistinguishable strain...

..CONCLUSIONS: Rapid MRSA outbreak detection, based on epidemiological and spa typing data, is a suitable alternative for classical approaches and can assist in the identification of potential sources of infection...

..In this outbreak incomplete control of PVL(+) MRSA presumably resulted from difficult and delayed detection and decolonisation of carriers, incomplete compliance with control measures and lack of enforcement by public health authorities...

..CONCLUSION: Under every day clinical working conditions MRSA eradication is successful only in few patients. Whole body washings should be tested in detailed studies before they should become a recommendation for eradication of MRSA...

..CONCLUSION: The study has established that a small section of experienced staff nurses perceive MRSA to be out of control and they are not overly concerned about its management...

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..Our study indicates that disinfection of the upper airways by povidone-iodine is very important in the prevention of nosocomial pneumonia in geriatric wards...

..Monitoring and eradication of MRSA from patients, HCWs and their family members should be considered to prevent continuous spread between healthcare facilities and the community...

..Despite several limitations, ICP should be helpful in the interpretation of MRSA surveillance data, particularly for estimating the extent of MRSA transmission...

..However, a comprehensive approach, including, in particular, good hand hygiene, could reduce the morbidity and mortality arising from MRSA and other hospital-acquired infections...

..Of the 11 cases presenting as MRSA carriers, two developed a MRSA deep wound infection, compared with 2 out of the 94 patients not colonised with MRSA (X2 p < 0.01)...

..79; 0.67-0.93; P=0.002). Patients on beta-lactam or fluoroquinolone therapy have increased incidence of MRSA colonisation and higher nasal bacterial loads, and appear to spread their MRSA into the near patient environment...

..aureus; prevalence rates differ demographically. MRSA colonization prevalence, although low nationally in 2001-2002, may vary with demographic and organism characteristics...

..One possibility is that the MRSA problem has been caused by an increasing share of nonnosocomially acquired MRSA...

..Use of clean gloves, with or without a gown, bears consideration for all high-risk hospitalized patients to prevent cross transmission of all multiresistant nosocomial pathogens...

..Abscesses generally respond to drainage. Learning objective: At the conclusion of this learning activity, participants should recognize groups at high risk for community-acquired MSRA infections and manage these infections appropriately...

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..TRIAL REGISTRATION: isrctn.org Identifier: ISRCTN06603006...

..D.;P <0.05, respectively). No adverse effects were observed in any patients during the study. Catechin inhalation seemed to be safe, and at least temporarily effective in the reduction of MRSA and shortening of hospitalization...

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..These findings support recommending the use of these lubricants in high-risk patients in hospitals and old people's homes for prophylaxis of MRSA bacteriuria...

..Patients with MRSA who die have higher pre-operative risk and have a poorer post-operative course than survivors...