Rubella infection in pregnant women during the first trimester of pregnancy can lead to fetal anomalies, commonly known as congenital rubella syndrome (CRS). The objective of our study was to analyze the serological test results among infants suspected of having CRS aged < or = 12 months compared with their clinical status. Between January 2002 and December 2011, 3,279 serum samples from infants aged < or = 12 months from government hospitals in Malaysia were examined for rubella specific IgM and IgG antibodies using a Axsym, automated analyzer (Abbott Laboratories). Forty-eight samples were positive for rubella specific IgM antibodies and 494 samples were positive for rubella specific IgG antibodies. These were then age stratified and their clinical history reviewed for any CRS symptoms. Fifteen of 38 rubella IgM positive infants (39.5%) aged < 3 months, had a clinical appearance compatible with CRS. However, only 1 IgM positive infant aged 3 to 6 months and one infant aged 7 to 11 months had clinical appearance compatible with CRS. The most common abnormal findings in these cases were congenital heart defects and cataracts. Forty-eight point eight percent of IgM positive cases and 53.1% of IgG positive cases, had inadequate information in the chart to determine the presence of CRS. Clinical findings and timely laboratory diagnosis to determine the presence of CRS are important in infants born with congenital defects. Physicians should also be aware of the appropriate interpretation of these findings.

On 14 April 2014, the first laboratory-confirmed case of Middle East respiratory syndrome coronavirus (MERS-CoV) infection was reported in Malaysia in a man in his mid-fifties, who developed pneumonia with respiratory distress, after returning from a pilgrimage to Saudi Arabia. The case succumbed to his illness three days after admission at a local hospital. The follow-up of 199 close contacts identified through contact tracing and vigilant surveillance did not result in detecting any other confirmed cases of MERS-CoV infection.

The objective of this study was to determine the seroprevalence of cytomegalovirus (CMV) infections through antenatal screening data and the association of this virus with obstetric complications. Serum samples from 125 apparently healthy pregnant women sent for antenatal screening from various hospitals in Malaysia between January 2007 and December 2008, were examined for CMV specific IgM and IgG antibodies using an enzyme-linked immunosorbent assay method. Of the 125 pregnant women tested, anti-CMV IgG antibody was found in 105 (84%) of the cases and anti-CMV IgM in 9 cases (7.2%). Both CMV IgM and IgG were also found in another 37 women whose serum samples were sent for investigation of various obstetric complications: 17 cases of spontaneous abortions, 15 cases of fetal anomalies detected during ultrasound examination, 1 case of incomplete abortion, 3 cases with premature delivery of infant with congenital anomalies and 1 case of infertility. Our preliminary data which only represented a small study group has shown the prevalence of CMV infection among the local population and the association of CMV in obstetric complications.