Seroprevalence of hepatitis C virus specific antibodies among Iraqi children with thalassaemia

The seroprevalence of hepatitis C virus [HCV] specific antibodies and HCV genotypes distribution were studied among 559 Iraqi children with thalassaemia in receipt of repeated blood transfusions. HCV-specific antibodies were detected in 376 [67.3%] serum samples using third-generation enzyme immunoassay and confirmatory immunoblot assays. Of 78 randomly selected sera, 48 [61.5%] were HCV-RNA positive. HCV genotypes 1a, 1b, 4 and mixed 1b and 4 were demonstrated in 13 [27.1%], 11 [22.9%], 17 [35.4%] and 7 [14.6%] sera respectively. Strict measures for the controlling the spread of HCV are needed by introducing advanced techniques for blood donor screening

Prevalence of HCV/HIV co-infection among haemophilia patients in Baghdad

To estimate the seroprevalence of HCV infection among HIV-infected haemophiliacs and to demonstrate the most prevalent HCV genotype, 47 HIV-infected haemophilia patients were screened for anti-HCV antibodies. By performing polymerase chain reaction and DNA enzyme immunoassay, HCV-RNA was detected with subsequent genotyping. Seroprevalence of anti-HCV antibodies was 66.0%. Of 31 HCV/HIV co-infected patients, 21 [67.7%] had no history of blood transfusion. We detected 4 HCV genotypes: 1a, 1b, 4 and 4 mixed with 3a, HCV-1b being the most frequent. Contaminated factor VIII [clotting factor] could be responsible for disease acquisition

Prevalence of Pityrosporum orbiculare on normal skin of Iraqi children

To determine the age incidence and prevalence of Pityrosporum orbiculare on the normal skin of healthy Iraqi children, we carried out a survey of clinically normal skin of 110 healthy children in Baghdad during April 1998-October 1998. We isolated P. orbiculare on a peptone--glucose--yeast extract medium containing chloramphenicol and cycloheximide, and overlaid with olive oil. The organism was present on the trunk in 77.5% of children 10-14 years, 27.5% of children 5-9 years, and 6.6% of children < 5 years

History of miscarriage as a risk factor for hepatitis C virus infection in pregnant Iraqi women

Sera from 3491 pregnant women were screened for the presence of HCV antibodies [anti-HCV]. HCV genotyping was also performed on the sera of 94 women. The overall anti-HCV seroprevalence was 3.21%. Anti-HCV seroprevalence was significantly positively correlated with the number of miscarriages. Miscarriage was a significant risk factor for the acquisition of HCV infection from the first miscarriage up to the fifth, the risk increasing with increasing number of miscarriages. A higher proportion of women with a history of miscarriage harboured HCV-1b compared to those with no miscarriage