Publications by authors named "A Arjarquah"

Influenza virus is an important contributor to acute respiratory illnesses and is estimated to cause up to 650,000 respiratory deaths each year. Ghana recorded influenza viruses as far back as 1918 when the Spanish influenza pandemic led to the death of >100,000 people in a population of 4 million at the time. An outbreak of highly pathogenic avian influenza A(H5N1) among poultry in Ghana in 2007, led to the establishment of virological surveillance for influenza-like illness (ILI) by the Noguchi Memorial Institute for Medical Research (NMIMR).

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Article Synopsis
  • The study investigated how influenza and bacterial infections contribute to acute respiratory infections in cancer patients undergoing radiotherapy, a group often overlooked in this context.
  • Conducted on 85 patients at a hospital in Accra, Ghana, the research found that a significant majority (88%) were infected with at least one pathogen, with N. meningitidis being the most commonly detected.
  • About 65% of the participants exhibited ARI-like symptoms, and various factors—such as previous ARI episodes and treatment type—were linked to a higher risk of developing these symptoms.
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Background: Hepatitis C virus (HCV) infection is a blood borne infection that remains potentially transmissible through blood transfusions. Sickle cell disease (SCD) is a common inheritable haemoglobinopathy in Ghana that requires multiple blood transfusions as part of its management. The SCD patient is therefore at a high risk of HCV infection; however, data on the occurrence of HCV in SCD patients has not been documented in Ghana.

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Introduction: Avian influenza viruses (AIV) cause significant economic losses to poultry farmers worldwide. These viruses have the ability to spread rapidly, infect entire poultry flocks, and can pose a threat to human health. The National Influenza Centre (NIC) at the Noguchi Memorial Institute for Medical Research in collaboration with the Ghana Armed forces (GAF) and the U.

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Reliable diagnostic tools capable of detecting latent and asymptomatic infections are critically important to support the management of the cocoa swollen shoot virus disease (CSSVD) and also to complement research activities on screening for resistant cocoa varieties. Development of efficient polymerase chain reaction (PCR) assays sensitive for detection of CSSV infections has thus been a major research focus over the years. Advances in the full genome sequence information have resulted in the design of several Cacao swollen shoot virus (CSSV)-specific and degenerate primers.

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