DETECTION OF LEISHMANIA INFANTUM KINETOPLAST DNA IN PERIPHERAL BLOOD FROM ASYMPTOMATIC INDIVIDUALS AT RISK FOR PARENTERALLY TRANSMITTED INFECTIONS: RELATIONSHIP BETWEEN POLYMERASE CHAIN REACTION RESULTS AND OTHER LEISHMANIA INFECTION MARKERS

2004 ◽  
Vol 70 (5) ◽  
pp. 545-548 ◽  
Author(s):  
JOAQUINA MARTÍN-SÁNCHEZ ◽  
FRANCISCO MORILLAS-MÁRQUEZ ◽  
CARMEN ACEDO ◽  
JOSÉ A. GARCÍA-GARCÍA ◽  
JUAN MACÍAS ◽  
...  
Keyword(s):  
At Risk ◽  
Polymerase Chain Reaction ◽  
Peripheral Blood ◽  
Leishmania Infantum ◽  
Leishmania Infection ◽  
Kinetoplast Dna ◽  
Chain Reaction ◽  
Polymerase Chain ◽  
Asymptomatic Individuals ◽  
Infection Markers

Detection of human cytomegalovirus DNA in peripheral blood leukocytes by the polymerase chain reaction

Transfusion ◽  
2003 ◽  
Vol 33 (9) ◽  
pp. 783-784 ◽  
Author(s):  
Ian.S. Bevan ◽  
Matthew R. Walker ◽  
Richard A. Daw ◽  
Andreas Bitsch ◽  
Gregor Bein ◽  
...  
Keyword(s):  
Polymerase Chain Reaction ◽  
Human Cytomegalovirus ◽  
Peripheral Blood ◽  
Peripheral Blood Leukocytes ◽  
Chain Reaction ◽  
Blood Leukocytes ◽  
Polymerase Chain

Persistent Leptospiruria in Five Dogs Despite Antimicrobial Treatment (2000–2017)

2019 ◽  
Vol 55 (1) ◽  
pp. 42-47 ◽  
Author(s):  
Tara Mauro ◽  
Kenneth Harkin
Keyword(s):  
At Risk ◽  
Polymerase Chain Reaction ◽  
Antimicrobial Treatment ◽  
Renal Tubules ◽  
Chain Reaction ◽  
Polymerase Chain Reaction Testing ◽  
Pet Owners ◽  
Zoonotic Risk ◽  
The Face ◽  
Polymerase Chain

ABSTRACT In dogs with leptospirosis, doxycycline therapy is recommended as the preferred therapy for its ability to eliminate the organism from all tissues, including the renal tubules. Elimination of organisms from the renal tubules terminates leptospiruria and prevents transmission of the organism. This report describes the discovery of persistent leptospiruria in the face of therapy with doxycycline in four dogs and enrofloxacin in one dog. Leptospiruria was confirmed by polymerase chain reaction testing for pathogenic leptospires in all five dogs. In two dogs, leptospiruria resolved after a change in therapy to enrofloxacin. In three dogs, doxycycline and/or enrofloxacin were ineffective at eliminating leptospiruria, which then resolved after therapy with clarithromycin. Pet owners could be at risk as persistent leptospiruria poses a potential zoonotic risk. The potential reasons for persistent leptospiruria as demonstrated by polymerase chain reaction testing are discussed.

scholarly journals USE OF THE POLYMERASE CHAIN REACTION FOR THE DIAGNOSIS OF ASYMPTOMATIC Leishmania INFECTION IN A VISCERAL LEISHMANIASIS-ENDEMIC AREA

2013 ◽  
Vol 55 (2) ◽  
pp. 101-104 ◽  
Author(s):  
Luciana Almeida Silva ◽  
Héctor Dardo Romero ◽  
Aline Fagundes ◽  
Nédia Nehme ◽  
Otávio Fernandes ◽  
...  
Keyword(s):  
Polymerase Chain Reaction ◽  
Visceral Leishmaniasis ◽  
Endemic Area ◽  
Asymptomatic Infection ◽  
Control Measures ◽  
Skin Tests ◽  
Leishmania Infection ◽  
Chain Reaction ◽  
Serological Tests ◽  
Polymerase Chain

The diagnosis of asymptomatic infection with Leishmania (Leishmania) chagasi has become more important over recent years. Expansion of visceral leishmaniasis might be associated with other routes of transmission such as transfusion, congenital or even vector transmission, and subjects with asymptomatic infection are potential reservoirs. Moreover, the identification of infection may contribute to the management of patients with immunosuppressive conditions (HIV, transplants, use of immunomodulators) and to the assessment of the effectiveness of control measures. In this study, 149 subjects living in a visceral leishmaniasis endemic area were evaluated clinically and submitted to genus-specific polymerase chain reaction (PCR), serological testing, and the Montenegro skin test. Forty-nine (32.9%) of the subjects had a positive PCR result and none of them developed the disease within a follow-up period of three years. No association was observed between the results of PCR, serological and skin tests. A positive PCR result in subjects from the endemic area did not indicate a risk of progression to visceral leishmaniasis and was not associated with a positive result in the serological tests.

scholarly journals Expression of DROSHA and DICER genes in peripheral blood leukocytes in lung sarcoidosis

2018 ◽  
Vol 90 (3) ◽  
pp. 21-24
Author(s):  
I E Malysheva ◽  
O V Balan ◽  
E L Tikhonovich ◽  
T O Volkova
Keyword(s):  
Gene Expression ◽  
Polymerase Chain Reaction ◽  
Real Time ◽  
Peripheral Blood ◽  
Messenger Rna ◽  
Peripheral Blood Leukocytes ◽  
Chain Reaction ◽  
Blood Leukocytes ◽  
Healthy Donors ◽  
Polymerase Chain

Aim. To study the expression level of the genes DROSHA and DICER in peripheral blood leukocytes (PBL) of patients with sarcoidosis of the lungs Materials and methods. The study included 32 patients diagnosed with persistent lung sarcoidosis (mean age 41.56±1.27 years) and 36 healthy donors (control; mean age 42.79±1.95 years). The level of expression of messenger RNA (mRNA) of the genes DROSHA and DICER were determined in PBL of healthy donors and patients with sarcoidosis of the lung by polymerase chain reaction in real time. Results. As a result of the conducted researches it is established that the level of drosha gene expression in PBL patients with sarcoidosis of lungs is significantly reduced in comparison with the control (p

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