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Fulltext Cost of management of adverse events of pertussis vaccine

Siti Haniza, M., Syed Aljunid, Haniza, M.A.

Malaysian Journal of Public Health Medicine, 2010;10(1):47-56.
MyJurnal

Whole-cell Pertussis (wcPertussis) vaccines combined with diphtheria and tetanus toxoids are effective in preventing clinical pertussis. The study aimed at determining the cost of managing fever and convulsions and cost of adverse events associated with wcPertussis. Parents who brought their children to health clinics and parents of children who were admitted for febrile convulsions were interviewed using structured questionnaire and the information were used to determine the cost of managing adverse events. Mean cost of managing mild fever per case was RM249, mean cost of managing high fever per case was RM1,036 and mean cost of managing convulsions was RM1,225. Total cost of managing adverse events was RM261 million for mild fever, RM66.7 million for high fever and RM1.3 million for convulsions. Costs of managing mild and high fever were less than the cost of managing convulsions. Total cost of managing mild fever was highest at RM261 million compared with RM66.7 million for high fever and RM1.3 million for convulsions. Thus, lower risk of adverse events actually contributed to higher costs of managing the adverse event.

Matched MeSH terms: Fever
Severe mental retardation following asymptomatic hypoglycaemia in an infant with nesidioblastosis

Rahmah, R., Wu, L.L., Roziana, A., Swaminathan, M., Kuhnle, U.

Malaysian Journal of Child Health, 1997;9(1):93-96.
MyJurnal

Nesidioblastosis is a rare metabolic disease characterised by inappropriate insulin secretion often associated with life-threatening hypoglycaemia. While severe cases present in the newborn period, patients have been described later in infancy. Familial cases suggest an autosomal recessive trait, and recently mutations in the sulphonlurea receptor gene, possibly a regulator of insulin secretion, have been identified and associated with disease expression. We report a twin boy who developed normally until the age of six months when he was noted to regress. The boy is the older twin born to non-consanguinous parents. He presented to a hospital first at the age of 13 months with fever and generalised seizures. Low blood glucose was noted, but he recovered easily and was able to maintain euglycaemia during a 48-hour period of observation. Microcephaly and developmental delay were documented and anticonvulsant therapy was started. At 18 months, low blood glucose with high C-peptide was documented during reevaluation. Follow-ing a short trial of subcutaneous long-acting somatostatin analogue, the child was subjected to near-total pancreatectomy. The histology revealed findings consistent with nesidioblastosis. The child's condition improved but he remained significantly delayed This case emphasises the importance of recognising and treating hypoglycaemia early to avoid irreversible brain damage. It is interesting to note that the twin brother has always been well and is developmentally normal. Further studies to identify the inheritance pattern in the family would be of great interest.

Matched MeSH terms: Fever
Fulltext Management of upper respiratory tract infections in Kinta District, Perak

Hairul lzwan AR, Hazlee AH, Noridah O

Malaysian Journal of Public Health Medicine, 2003;3(2):10-13.
MyJurnal

Upper respiratory tract infections (URTI) are the most common diseases treated in the primary health care centres in Kinta District, Perak. Thus, aretrospectiire study was undertaken to examine the documentation of the presentation of patients diagnosed with URTI and their antibiotic treatment at two health care centres in Kinta district, The randomly selected case notes of 700 patients documented the following symptoms, fever (43 .29%) , cough (68.14%) , no cough (24.43%), nasal symptoms (35 .29%) , sore throat (46.00%), headache (13 .57%) , bodyache (3 .57%) , earache (1 .86%) and gastrointestinal symptom (0, 14%) . Analysis of results using 'sore throat score' and isuggested appropriate management’ adopted from a study by Wawen et al. revealed poor correlation between diagnosis of URTI and the need for antibiotic therapy. Therefore, a clinical score for patients with sore throat can be introduced to overcome inappropriate prescription of antibiotics.
Klinik Kesihatan Gopeng, Klinik Kesihatan Malim Nawar, Kinta district, Perak, Malaysia

Matched MeSH terms: Fever
Fulltext A Rejang river rash

Lim JL

Malays Fam Physician, 2014;9(1):33-34.
PMID: 25606297 MyJurnal

A 30-year-old Iban woman presented to a rural primary healthcare clinic located along the Batang Rejang in Sarawak. She had a 2-day history of rash, which started over her trunk and later spread to her face and limbs. What started out as individual erythematous maculopapular spots later coalesced to form larger raised blotches. The rash was extremely pruritic and affected her sleep, and hence her visit. The rash was preceded by high grade, persistent fever that was temporarily relieved by paracetamol. She also complained of malaise, arthralgia and myalgia. Her appetite had been poor since the onset of the fever. She lived in a long house at the edge of the jungle. Although she did not have a history of going into the jungle to forage, she went regularly to the river to wash clothes. Clinically, she appeared lethargic and had bilateral conjunctival injection. Her left anterior cervical lymph nodes were palpable. There were erythematous macules measuring 5 to 15 mm distributed over her whole body but predominantly over the chest and abdominal region (Figure 1). An unusual skin lesion was discovered at the right hypochondriac region. This lesion resembled a cigarette burn with a necrotic centre (Figure 2). There was no evidence of hepato-splenomegaly. Examination of the other systems was unremarkable. On further questioning, the patient admitted being bitten by a ‘kutu babi’ or mite 3 days before the onset of her fever.

Matched MeSH terms: Fever
Fulltext Healthcare Professionals' Awareness, Knowledge, Attitudes, Perceptions and Beliefs about Ebola at Gondar University Hospital, Northwest Ethiopia: A Cross-sectional Study

Abebe TB, Bhagavathula AS, Tefera YG, Ahmad A, Khan MU, Belachew SA, et al.

J Public Health Afr, 2016 Dec 31;7(2):570.
PMID: 28299161 DOI: 10.4081/jphia.2016.570

A poor understanding of Ebola Virus Disease (EVD) among Health Care Professionals (HCPs) may put our lives at risk. We aimed to assess the awareness, knowledge, attitudes, perceptions, beliefs of HCPs towards Ebola at Gondar University Hospital (GUH) in Northwest Ethiopia. We conducted a hospital based, cross-sectional survey among 245 randomly selected HCPs working at GUH from August-October, 2015. A validated, self-administered questionnaire was used to collect the data. We calculated descriptive statistics with P<0.05 being statistically significant. Of the 245 participants, 211 (86.1%) completed the study. The majority had heard about EVD and used news media (62%) as a source of information. Still, many were afraid of getting EVD (56.4%; P=0.001). A significant number of HCPs thought EVD can cause paralysis like polio (45%) and can be treated with antibiotics (28.4%). In addition, 46.4% of the HCPs felt anger or fear towards Ebola infected patients (P=0.006). We identified poor knowledge and negative incorrect beliefs among doctors and allied health professionals. There is a need for intensive training for all HCPs reduce EVD risk.

Matched MeSH terms: Hemorrhagic Fever, Ebola
Fulltext Prescription patterns and appropriateness of antibiotics in the management of cough/cold and diarrhea in a rural tertiary care teaching hospital

Ahmad A, Khan MU, Malik S, Mohanta GP, Parimalakrishnan S, Patel I, et al.

J Pharm Bioallied Sci, 2016 Oct-Dec;8(4):335-340.
PMID: 28216959 DOI: 10.4103/0975-7406.199340

BACKGROUND: Acute gastroenteritis and respiratory illnesses are the major causes of morbidity and mortality in children under 5 years of age. The objective of this study was to evaluate the prescription pattern of antibiotic utilization during the treatment of cough/cold and/or diarrhea in pediatric patients.

METHODS: A descriptive, cross-sectional study was conducted for 6 months in pediatric units of a tertiary care hospital in South India. Children under 5 years of age presenting with illness related to diarrhea and/or cough/cold were included in this study. Data were collected by reviewing patient files and then assessed for its appropriateness against the criteria developed in view of the Medication Appropriateness Index and Guidelines of the Indian Academy of Pediatrics. The results were expressed in frequencies and percentages. Chi-square test was used to analyze the data. A P < 0.05 was considered statistically significant.

RESULTS: A total of 303 patients were studied during the study period. The mean age of the patients was 3.5 ± 0.6 years. The majority of children were admitted mainly due to chief complaint of fever (63%) and cough and cold (56.4%). The appropriateness of antibiotic prescriptions was higher in bloody and watery diarrhea (83.3% and 82.6%; P < 0.05). Cephalosporins (46.2%) and penicillins (39.9%) were the most commonly prescribed antibiotics, though the generic prescriptions of these drugs were the lowest (13.5% and 10%, respectively). The seniority of prescriber was significantly associated with the appropriateness of prescriptions (P < 0.05). Antibiotics prescription was higher in cold/cough and diarrhea (93.5%) in comparison to cough/cold (85%) or diarrhea (75%) alone.

CONCLUSIONS: The study observed high rates of antibiotic utilization in Chidambaram during the treatment of cough/cold and/or diarrhea in pediatric patients. The findings highlight the need for combined interventions using education and expert counseling, targeted to the clinical conditions and classes of antibiotic for which inappropriate usage is most common.

Matched MeSH terms: Fever
The Medicinal Uses, Toxicities and Anti-inflammatory Activity of Polyalthia Species (Annonaceae)

Yao LJ, Jalil J, Attiq A, Hui CC, Zakaria NA

J Ethnopharmacol, 2018 Oct 11.
PMID: 30316887 DOI: 10.1016/j.jep.2018.10.001

ETHNOPHARMACOLOGICAL RELEVANCE: Polyalthia is one of the largest and notable genera in Annonaceae family. Polyalthia species have been widely used in folklore medicine for the treatment of rheumatic fever, gastrointestinal ulcer and generalized body pain. Numerous in vitro and in vivo studies on Polyalthia Species have also corroborated the significant anti-inflammatory potential of its extracts and secondary metabolites.
AIM OF THE STUDY: This review is an attempt to assess the anti-inflammatory activity of Polyalthia species by giving critical appraisal and establishing evidences of their traditional uses. Moreover this review will highlight the lead compounds for future drug development that can serve as a potential anti-inflammatory drug with comparative efficacy and minimum side effects.
MATERIALS AND METHODS: An extensive literature review, focusing the anti-inflammatory potential of Polyalthia species was conducted using the following databases: PubMed, ScienceDirect, SpringerLink, Ovid, Scopus and ProQuest, as well as the locally available books, journals and relevant documents. The reference lists of retrieved papers were also searched for additional studies.
RESULTS: The Polyalthia species have shown significant anti-inflammatory activity through various mechanism of action. The most significant anti-inflammatory mechanism includes the inhibition of nuclear factor kappa B (NF-κB), prostaglandins (PGs), pro-inflammatory cytokines, inducible nitric oxide synthase (iNOS) and reactive oxygen species (ROS). The data suggests that hydroxycleroda-3,13-dien-15,16-olide and 16-oxocleroda-3,13-dien-15-oic acid, quercetin, rutin, spinasterol, α-spinasterol, goniothalamin and (-)-5-hydroxygoniothalamin are the most potent anti-inflammatory compounds from Polyalthia species with comparable IC50 with positive controls.
CONCLUSIONS: Numerous pharmacological studies have supported the use of Polyalthia species against pain, rheumatic fever, haemorrhages and inflammation in traditional medicine. Flavonoids, diterpenoids, sterols and styrylpyrones from genus Polyalthia are the most significant class of compounds with potent anti-inflammatory activity. Secondary metabolites from these classes should be brought into further research to fill the gaps of knowledge in pharmacokinetics, pharmacodynamics, bioavailability, and toxicity in order to convert the pre-clinical results into clinical data for further investigation.

Matched MeSH terms: Rheumatic Fever
Complete heart block in young adult with acute rheumatic fever

Nor Hidayah ZA, Azerin O, Mohd Nazri A

Med J Malaysia, 2018 10;73(5):323-325.
PMID: 30350813 MyJurnal

Acute Rheumatic fever (ARF) is commonly associated with ECG abnormalities particularly atrioventricular block. However, third degree atrioventricular block or complete heart block is a rare manifestation. Most cases occurred in children. We reported a 25 year old man who developed complete heart block during an acute episode of ARF. He presented to hospital with five days history of fever, malaise and migrating arthralgia, followed by pleuritic chest pain. One day after admission his electrocardiogram (ECG) revealed complete heart block. Transthoracic echocardiography showed good left ventricular function with thickened, mild mitral regurgitation with minimal pericardial effusion. ASOT titer was positive with elevated white blood count and acute phase reactant. A temporary pacemaker was inserted in view of symptomatic bradycardia. The complete heart block resolved after medical therapy. He was successfully treated with penicillin, steroid and aspirin. He was discharged well with oral penicillin. The rarity of this presentation is highlighted.

Matched MeSH terms: Rheumatic Fever
Fulltext Awareness and knowledge of Chikungunya infection following its outbreak in Pakistan among health care students and professionals: a nationwide survey

Mallhi TH, Khan YH, Tanveer N, Bukhsh A, Khan AH, Aftab RA, et al.

PeerJ, 2018;6:e5481.
PMID: 30186686 DOI: 10.7717/peerj.5481

Background: The World Health Organization (WHO) declares Chikungunya (CHIK) infection to be endemic in South Asia. Despite its first outbreak in Pakistan, no documented evidence exists which reveals the knowledge or awareness of healthcare students and workers (HCSW) regarding CHIK, its spread, symptoms, treatment and prevention. Since CHIK is an emergent infection in Pakistan, poor disease knowledge may result in a significant delay in diagnosis and treatment. The current study was aimed to evaluate the awareness and knowledge of CHIK among HCSW.
Methods: A cross-sectional study was conducted among HCSW from teaching institutes and hospitals in seven provinces of Pakistan. We collected information on socio-demographic characteristics of the participants and their knowledge by using a 30-item questionnaire. The cumulative knowledge score (CKS) was calculated by correct answers with maximum score of 22. The relationship between demographics and knowledge score was evaluated by using appropriate statistical methods.
Results: There were 563 respondents; mean age 25.2 ± 5.9 years with female preponderance (62.5%). Of these, 319 (56.7%) were aware of CHIK infection before administering the survey. The average knowledge score was 12.8 ± 4.1 (% knowledge score: 58.2%). Only 31% respondents had good disease knowledge while others had fair (36.4%) and poor (32.6%) knowledge. Out of five knowledge domains, domain III (vector, disease spread and transmission) and V (prevention and treatment) scored lowest among all i.e. percent score 44.5% and 54.1%, respectively. We found that socio-demographic characteristics had no influence on knowledge score of the study participants.
Conclusion: Approximately one-half of participants were not aware of CHIK infection and those who were aware had insufficient disease knowledge. Findings of the current study underscore the dire need of educational interventions not only for health care workers but also for students, irrespective to the discipline of study.

Matched MeSH terms: Chikungunya Fever
Fulltext Measles: a disease often forgotten but not gone

Leung AK, Hon KL, Leong KF, Sergi CM

Hong Kong Med J, 2018 Oct;24(5):512-520.
PMID: 30245481 DOI: 10.12809/hkmj187470

Measles (rubeola) is a highly contagious vaccine-preventable disease caused by the measles virus-a virus of the Paramyxoviridae family. The illness typically begins with fever, runny nose, cough, and pathognomonic enanthem (Koplik spots) followed by a characteristic erythematous, maculopapular rash. The rash classically begins on the face and becomes more confluent as it spreads cephalocaudally. Laboratory confirmation of measles virus infection can be based on a positive serological test for measles-specific immunoglobulin M antibody, a four-fold or greater increase in measles-specific immunoglobulin G between acute and convalescent sera, isolation of measles virus in culture, or detection of measles virus ribonucleic acid by reverse transcriptase-polymerase chain reaction. Complications occur in 10% to 40% of patients, and treatment is mainly symptomatic. Bacterial superinfections, if present, should be properly treated with antibiotics. To eradicate measles, universal childhood immunisation and vaccination of all susceptible individuals with measles vaccine would be ideal. In developed countries, routine immunisation with measles-containing vaccine is recommended, with the first and second doses at ages 12 to 15 months and 4 to 6 years, respectively. The World Health Organization recommends that the first and second doses of measles-containing vaccine be given at ages 9 months and 15 to 18 months, respectively, in countries with high rates of measles transmission.

Matched MeSH terms: Fever
Fulltext A rare complication of MRSA lid abscess and orbital abscess following strabismus surgery in a child

Kenneth Teow, K. L., Nor Akmal, B., Jamalia, R., Safinaz, M. K.

Journal of Surgical Academia, 2018;8(1):32-35.
MyJurnal

Strabismus is one of the most common ocular problems affecting the preschool population and the aim of strabismus surgery is to correct abnormal alignment of the eyes. A 5-year-old girl with strabismus underwent an uneventful surgery and was discharged on the same day with topical medications. Two days later, she returned with a painful right lower eyelid swelling, eye discharge and fever which started 1 day post-surgery. She was admitted for intravenous (IV) antibiotic. Symptoms initially improved after 24 hours of treatment, but later she had worsening eyelid swelling. An urgent CT scan of the orbit showed a right lower lid abscess with orbital cellulitis. Subsequently an examination under anaesthesia (EUA) and incision and drainage (I&D) of the lower lid abscess were performed. Culture from the pus grew Community Acquired Methicillin-resistant Staphylococcus aureus (CA-MRSA), sensitive to Vancomycin. At day 2 post I&D she subsequently developed another episode of localised right lower lid swelling. Another EUA was done but showed the lower lid and wound was free of pus. She was later found to have a toxic reaction to topical Gentamicin and hence this medication was stopped. She responded well to treatment and was discharged after completing her IV antibiotics. At 14 months outpatient follow up, she was well and orthophoric in primary gaze. While treating a disease, we should be opened to all possibilities and not to treat with multiple antibiotics once susceptibility is known

Matched MeSH terms: Fever
Fulltext Melioidosis in acute cholangitis of diabetic patient: a forgotten diagnosis

Mohamad N, Ponnusamy S, Devi S, Manikam R, Idrus II, Bakar NHA

Res Rep Trop Med, 2012;3:103-106.
PMID: 30100777 DOI: 10.2147/RRTM.S34483

Melioidosis presents with a wide range of clinical presentations, which include severe community-acquired pneumonia, septicemia, central nervous system infection, and less severe soft tissue infection. Hence, its diagnosis depends heavily on the clinical microbiology laboratory for culture. In this case report, we describe an atypical presentation of melioidosis in a 52-year-old man who had fever, right upper-abdominal pain, and jaundice for 15 days. Melioidosis caused by Burkholderia pseudomallei was subsequently diagnosed from blood culture. As a primary care physician, high suspicion index is of great importance. High suspicion index of melioidosis in a high-risk group patient, such as the patient with diabetes mellitus and diabetic foot, is crucial in view of atypical presentations of pseudomonas sepsis. A correct combination of antibiotic administration in the early phase of therapy will determine its successful outcome.

Matched MeSH terms: Fever
Fulltext Insight into the origin of chikungunya virus in Malaysian non-human primates via sequence analysis

Suhana O, Nazni WA, Apandi Y, Farah H, Lee HL, Sofian-Azirun M

Heliyon, 2019 Dec;5(12):e02682.
PMID: 31867449 DOI: 10.1016/j.heliyon.2019.e02682

Chikungunya virus (CHIKV) is maintained in the sylvatic cycle in West Africa and is transmitted by Aedes mosquito species to monkeys. In 2006, four verified CHIKV isolates were obtained during a survey of arboviruses in monkeys (Macaca fascicularis) in Pahang state, Peninsular Malaysia. RNA was extracted from the CHIKV isolates and used in reverse transcription polymerase chain reactions (RT-PCR) to amplify PCR fragments for sequencing. Nucleic acid primers were designed to generate overlapping PCR fragments that covered the whole viral sequence. A total of 11,238 base pairs (bp) corresponding to open reading frames (ORFs) from our isolates and 47 other registered isolates in the National Center for Biotechnology Information (NCBI) were used to elucidate sequences, amino acids, and phylogenetic relationships and to estimate divergence times by using MEGA 7.0 and the Bayesian Markov chain Monte Carlo method. Phylogenetic analysis revealed that all CHIKV isolates could be classified into the Asian genotype and clustered with Bagan Panchor clades, which are associated with the chikungunya outbreak reported in 2006, with sequence and amino acid similarities of 99.9% and 99.7%, respectively. Minor amino acid differences were found between human and non-human primate isolates. Amino acid analysis showed a unique amino acid at position 221 in the nsP1region, at which a glycine (G) was found only in monkey isolates, whereas arginine (R) was found at the same position only in human isolates. The time to the most recent common ancestor (MRCA) estimation indicated that CHIKV probably started to diverge from human to non-human primates in approximately 2004 in Malaysia. The results suggested that CHIKV in non-human primates probably resulted from the spillover of the virus from humans. The study will be helpful in understanding the movement and evolution of CHIKV in Malaysia and globally.

Matched MeSH terms: Chikungunya Fever
Fulltext Effect of Blastocystis sp. in dengue patients-Increase in the treatment cost and exacerbation of symptoms

Thergarajan G, Kumar S, Bhassu S, Omar SFBS, Rampal S

PLoS One, 2019;14(3):e0211034.
PMID: 30893309 DOI: 10.1371/journal.pone.0211034

Increasing incidences of dengue have become a global health threat with major clinical manifestation including high fever and gastrointestinal symptoms. These symptoms were also expressed among Blastocystis sp. infected individuals, a parasite commonly seen in human stools. This parasite has been previously reported to replicate faster upon exposure to high temperature. The present study is a hospitalized-based cross-sectional study involved the collection of faecal sample from dengue patients. Stool examination was done by in vitro cultivation to isolate Blastocystis sp. Growth pattern of all the positive isolates were analyzed to identify the multiplication rate of Blastocystis sp. isolated from dengue patients. Distribution of Blastocystis sp. among dengue patients was 23.6%. Dengue patients who were positive for Blastocystis sp. infection denoted a significantly higher fever rate reaching 38.73°C (p<0.05) compared to the non-Blastocystis sp. infected patients (38.44°C). It was also found that Blastocystis sp. infected patients complained of frequenting the toilet more than five times a day (p<0.05) compared to those who were non-Blastocystis sp. infected. At the same time, the duration of hospitalization was significantly longer (p<0.05) for Blastocystis sp. infected dengue patients compared to the non-Blastocystis sp. infected patients. Besides, Blastocystis sp. isolated from dengue patients (in vivo thermal stress) showed a higher growth rate compared to the non-dengue isolated which was exposed to high temperature (in vitro thermal stress). Our findings suggest that presence of Blastocystis sp. during dengue infection could trigger the increase of temperature which could be due to highly elevated pro inflammatory cytokines by both parasitic and virus infection. This could justify why the temperature in Blastocystis sp. infected dengue patients is higher compared to the non-Blastocystis sp. infected patients. Higher temperature could have triggered a greater parasite multiplication rate that contributed to the aggravation of the gastrointestinal symptoms.

Matched MeSH terms: Fever
Severe Dengue with Hemophagocytosis Syndrome

Ishak SH, Yaacob LH, Ishak A

Malays Fam Physician, 2020;15(1):47-49.
PMID: 32284805

Dengue is known to cause high morbidity and mortality worldwide. In recent years, there have been increasing cases of dengue fever associated with a rare complication: hemophagocytic syndrome (HPS), which is a dangerous disorder that carries high mortality. It is associated with infections, autoimmune disorders, and malignancies. Prolonged duration of fever and cytopenia together with multi-organ dysfunction out of proportion to the plasma leakage phase should alert clinicians to consider this condition. In this case study, we highlight a 45-year-old woman with underlying diabetes who was admitted due to dengue fever with warning signs. Her conditions deteriorated quickly: she had spontaneous bleeding, evidence of plasma leakage, severe hepatitis, and coagulopathy on the 11th day of illness. With the support of other blood results, such as raised serum ferritin and lactate dehydrogenase, she was diagnosed with severe dengue with hemophagocytosis syndrome. She responded well to intravenous dexamethasone and recovered on the 19th day of illness.

Matched MeSH terms: Fever
Immigrant Health Study. 4. A case report of visceral leishmaniasis in a foreign worker. [Abstract]

Kamarulzaman A, Khairul Anuar A

JUMMEC, 1998;3:62-62.

We report a case of visceral leishmaniasis (kala azar) in a 28 year old Bangladeshi migrant. The patient had migrated to Malaysia 9 months prior to admission to our hospital. He was employed in a glove factory. His illness began one week prior to presentation with high swinging fever, chest pain and substantial weight loss. On examination, he was found to be cachetic, with cervical and inguinal lymphadenopathy and niassive hepatosplenomegaly. Investigations revealed a pancytopaenia with a Hb of 9.9 g/L, WBC 3.10 x 10^9/L and a platelet count of 29 x 10g/L. Liver function test revealed an elevated alkaline phosphatase 380 I.U./L and transanlinases AST 169 I.U/L and ALT 95 I.U./L. The serum albumin was 19 g/L. Blood for malaria parasite was negative. A bone marrow examination was performed to look for LD bodies and to exclude haematological malignancies. The bone marrow examination revealed multiple LD bodies. Serology for leishmania was strongly positive. The patient was heated with atnphotericin B to a total dose of 0.6 g. There was resolution of his fever and reduction in the size of the liver and spleen at the end of therapy. There was also a steady gain in his weight. The patient unfortunately failed to return for subsequent follow-ups

Matched MeSH terms: Fever
Fulltext Evidence of West Nile virus infection in migratory and resident wild birds in west coast of peninsular Malaysia

Ain-Najwa MY, Yasmin AR, Omar AR, Arshad SS, Abu J, Mohammed HO, et al.

One Health, 2020 Dec;10:100134.
PMID: 32405525 DOI: 10.1016/j.onehlt.2020.100134

West Nile virus (WNV) is a zoonotic mosquito-borne flavivirus that is harbored and amplified by wild birds via the enzootic transmission cycle. Wide range of hosts are found to be susceptible to WNV infection including mammals, amphibians and reptiles across the world. Several studies have demonstrated that WNV was present in the Malaysian Orang Asli and captive birds. However, no data are available on the WNV prevalence in wild birds found in Malaysia. Therefore this study was conducted to determine the serological and molecular prevalence of WNV in wild birds in selected areas in the West Coast of Peninsular Malaysia. Two types of wild birds were screened, namely migratory and resident birds in order to explore any possibility of WNV transmission from the migratory birds to the resident birds. Thus, a cross-sectional study was conducted at the migratory birds sanctuary located in Kuala Gula, Perak and Kapar, Selangor by catching 163 migratory birds, and 97 resident birds from Kuala Gula and Parit Buntar, Perak at different time between 2016 and 2017 (Total, n = 260). Blood and oropharyngeal swabs were collected for serological and molecular analysis, respectively. Serum were screened for WNV antibodies using a commercial competitive ELISA (c-ELISA) (ID Screen® West Nile Competition Multi-species ELISA, ID VET, Montpellier, France) and cross-reactivity towards Japanese Encephalitis virus (JEV) was also carried out using the JEV-double antigen sandwich (DAS) ELISA. Oropharyngeal swabs were subjected to one-step RT-PCR to detect WNV RNA, in which positive reactions were subsequently sequenced. WNV seropositive rate of 18.71% (29/155) at 95% CI (0.131 to 0.260) and molecular prevalence of 15.2% (16/105) at 95% CI (0.092 to 0.239) were demonstrated in migratory and resident wild birds found in West Coast Malaysia. Phylogenetic analyses of the 16 WNV isolates found in this study revealed that the local strains have 99% similarity to the strains from South Africa and were clustered under lineage 2. Evidence of WNV infection in resident and migratory birds were demonstrated in this study. As a summary, intervention between migratory birds, resident birds and mosquitoes might cause the introduction and maintenance of WNV in Malaysia, however the assumption could be further proven by studying the infection dynamics in the mosquitoes present in the studied areas.

Matched MeSH terms: West Nile Fever
Fulltext Abdominopelvic Tuberculosis Secondary to a Nontuberculous Mycobacterium in an Immunocompetent Patient

Ng BK, Yakob KA, Ng WYL, Lim PS, Abd Rahman R, Abdul Karim AK, et al.

Case Rep Med, 2017;2017:9016782.
PMID: 29259630 DOI: 10.1155/2017/9016782

Tuberculosis (TB) remained as one of the top 10 causes of death worldwide despite an overall decline in its incidence rate globally. Extrapulmonary TB is uncommon and only accounts for 10-20% of overall TB disease burden. Abdominopelvic TB is the sixth most common location of extrapulmonary TB. The symptoms and signs are often insidious and nonspecific. Diagnosing abdominopelvic TB can be very challenging at times and poses great difficulties to the clinician. Infection with nontuberculous Mycobacterium (NTM) is even rarer especially in an immunocompetent patient. We report a case of NTM in abdominopelvic TB. A 37-year-old foreign worker, para 3, presented with a one-week history of suprapubic pain associated with fever. An assessment showed presence of a right adnexal mass. She was treated as tuboovarian abscess with intravenous antibiotics. Unfortunately, she did not respond. She underwent exploratory laparotomy. Intraoperatively, features of the mass were suggestive of a right mature cystic teratoma with presence of slough and cheesy materials all over the abdominal cavity as well as presence of ascites. Diagnosis of NTM was confirmed with PCR testing using the peritoneal fluid. This case was a diagnostic dilemma due to the nonspecific clinical presentation. Management of such rare infection was revisited.

Matched MeSH terms: Fever
Fulltext Over-investigated and under-treated: children with febrile convulsion in a Malaysian district hospital

Lai NM, Tan ML, Quah SY, Tan EL, Foong KW

Singapore Med J, 2010 Sep;51(9):724-9.
PMID: 20938614

We conducted a retrospective audit on the inpatient assessment and care of children admitted with febrile convulsion to Hospital Batu Pahat, a district hospital in Malaysia, using the Malaysian national clinical practice guidelines and the American Academy of Paediatrics practice parameters on febrile convulsion as the reference standards.

Matched MeSH terms: Fever
Mosquito control with green nanopesticides: towards the One Health approach? A review of non-target effects

Benelli G, Maggi F, Pavela R, Murugan K, Govindarajan M, Vaseeharan B, et al.

Environ Sci Pollut Res Int, 2018 Apr;25(11):10184-10206.
PMID: 28755145 DOI: 10.1007/s11356-017-9752-4

The rapid spread of highly aggressive arboviruses, parasites, and bacteria along with the development of resistance in the pathogens and parasites, as well as in their arthropod vectors, represents a huge challenge in modern parasitology and tropical medicine. Eco-friendly vector control programs are crucial to fight, besides malaria, the spread of dengue, West Nile, chikungunya, and Zika virus, as well as other arboviruses such as St. Louis encephalitis and Japanese encephalitis. However, research efforts on the control of mosquito vectors are experiencing a serious lack of eco-friendly and highly effective pesticides, as well as the limited success of most biocontrol tools currently applied. Most importantly, a cooperative interface between the two disciplines is still lacking. To face this challenge, we have reviewed a wide number of promising results in the field of green-fabricated pesticides tested against mosquito vectors, outlining several examples of synergy with classic biological control tools. The non-target effects of green-fabricated nanopesticides, including acute toxicity, genotoxicity, and impact on behavioral traits of mosquito predators, have been critically discussed. In the final section, we have identified several key challenges at the interface between "green" nanotechnology and classic biological control, which deserve further research attention.

Matched MeSH terms: Chikungunya Fever

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