References

  1. Kamgang B, Happi JY, Boisier P, Njiokou F, Herve JP, Simard F et al. Geographic and ecological distribution of the dengue and chikungunya virus vectors Aedes aegypti and Aedes albopictus in three major Cameroonian towns. Med Vet Entomol. 2010; 24(2): 132-41. PubMed | Google Scholar

  2. Krippner R, von Laer G. First confirmed dengue-1 fever cases reported from Cameroon. J Travel Med. 2002; 9(5): 273-4. PubMed | Google Scholar

  3. Bhatt S, Gething PW, Brady OJ, Messina JP, Farlow AW, Moyes CL et al. The global distribution and burden of dengue. Nature. 2013; 496(7446): 504-7. PubMed | Google Scholar

  4. Peyrefitte CN, Rousset D, Pastorino BA, Pouillot R, Bessaud M, Tock F et al. Chikungunya virus, Cameroon, 2006. Emerging Infect Dis. 2007; 13(5): 768-71. PubMed

  5. Nkoghe D, Kassa RF, Bisvigou U, Caron M, Grard G, Leroy EM. No clinical or biological difference between Chikungunya and Dengue Fever during the 2010 Gabonese outbreak. Infect Dis Rep. 2012; 4(1): e5. PubMed | Google Scholar

  6. Demanou M, Pouillot R, Grandadam M, Boisier P, Kamgang B, Herve JP et al. Evidence of dengue virus transmission and factors associated with the presence of anti-dengue virus antibodies in humans in three major towns in cameroon. PLoS Negl Trop Dis. 2014; 8(7): e2950. PubMed | Google Scholar

  7. WHO, Dengue fever, Cape Verde. Releve epidemiologique hebdomadaire/Section d'hygiene du Secretariat de la Societe des Nations. Weekly epidemiological record/Health Section of the Secretariat of the League of Nations. 2009; 84(45): 469-476.

  8. Kuniholm MH, Wolfe ND, Huang CY, Mpoudi-Ngole E, Tamoufe U, LeBreton M et al. Seroprevalence and distribution of Flaviviridae, Togaviridae, and Bunyaviridae arboviral infections in rural Cameroonian adults. Am J Trop Med Hyg. 2006; 74(6): 1078-83. PubMed | Google Scholar

  9. Farrar J, Focks D, Gubler D, Barrera R, Guzman MG, Simmons C et al. Towards a global dengue research agenda. Trop Med Int Health. 2007; 12(6): 695-9. PubMed

  10. Koum DK, Tsakeu EN, Sack FN, Ngalagou PT, Kamanyi A, Mandengue SH. Clinical and biological aspects of pediatric anemia in a urban district hospital in Cameroon. Pan Afr Med J. 2013; 16: 91. PubMed | Google Scholar

  11. Wijedoru L, Mallett S, Parry CM. Rapid diagnostic tests for typhoid and paratyphoid (enteric) fever. Cochrane Database Syst Rev. 2017; 5: CD008892. PubMed | Google Scholar

  12. Ammah A, Nkuo-Akenji T, Ndip R, Deas JE. An update on concurrent malaria and typhoid fever in Cameroon. Transacti. 1999; 93(2): 127-9. PubMed | Google Scholar

  13. Ali IM, Bigoga JD, Forsah DA, Cho-Ngwa F, Tchinda V, Moor VA et al. Field evaluation of the 22 rapid diagnostic tests for community management of malaria with artemisinin combination therapy in Cameroon. Malar J. 2016; 15: 31. PubMed | Google Scholar

  14. Nsutebu EF, Martins P, Adiogo D. Prevalence of typhoid fever in febrile patients with symptoms clinically compatible with typhoid fever in Cameroon. Tropical medicine & international health. 2003; 8(6): 575-8. PubMed | Google Scholar

  15. Ahmed S, Arif F, Yahya Y, Rehman A, Abbas K, Ashraf S et al. Dengue fever outbreak in Karachi 2006: a study of profile and outcome of children under 15 years of age. JPMA. 2008; 58(1): 4-8. PubMed | Google Scholar

  16. Anderson KB, Chunsuttiwat S, Nisalak A, Mammen MP, Libraty DH, Rothman AL et al. Burden of symptomatic dengue infection in children at primary school in Thailand: a prospective study. Lancet. 2007; 369(9571): 1452-9. PubMed | Google Scholar

  17. Assir MZ, Masood MA, Ahmad HI. Concurrent dengue and malaria infection in Lahore, Pakistan during the 2012 dengue outbreak. International journal of infectious diseases. 2014; 18: 41-6. PubMed | Google Scholar

  18. Cavalcanti LP, Coelho IC, Vilar DC, Holanda SG, Escossia KN, Souza-Santos R. Clinical and epidemiological characterization of dengue hemorrhagic fever cases in northeastern, Brazil. Rev Soc Bras Med Trop. 2010; 43(4): 355-8. PubMed | Google Scholar

  19. Epelboin L, Hanf M, Dussart P, Ouar-Epelboin S, Djossou F, Nacher M et al. Is dengue and malaria co-infection more severe than single infections? A retrospective matched-pair study in French Guiana. Malar J. 2012; 11: 142. PubMed | Google Scholar

  20. Halstead SB. Dengue. Lancet. 2007; 370(9599): 1644-52. PubMed

  21. Wang SM, Sekaran SD. Early diagnosis of Dengue infection using a commercial Dengue Duo rapid test kit for the detection of NS1, IGM and IGG. Am J Trop Med Hyg. 2010; 83(3): 690-5. PubMed | Google Scholar

  22. Dussart P, Petit L, Labeau B, Bremand L, Leduc A, Moua D et al. Evaluation of two new commercial tests for the diagnosis of acute dengue virus infection using NS1 antigen detection in human serum. PLoS Negl Trop Dis. 2008; 2(8): e280. PubMed | Google Scholar

  23. Cochran WG. Sampling Techniques. John Wiley and sons. third edition 1977; pg 442.

  24. MINSANTE. Health Analytical Profile 2016, Cameroon, 2017; pg 143.

  25. Levine RJ. Some recent developments in the international guidelines on the ethics of research involving human subjects. Annals of the New York Academy of Sciences. 2000; 918: 170-8. PubMed | Google Scholar

  26. Nsutebu EF, Ndumbe PM, Koulla S. The increase in occurrence of typhoid fever in Cameroon: overdiagnosis due to misuse of the Widal test. Transacti. 2002; 96(1): 64-7. PubMed | Google Scholar

  27. D'Acremont V, Lengeler C, Genton B. Reduction in the proportion of fevers associated with Plasmodium falciparum parasitaemia in Africa: a systematic review. Malar J. 2010; 9: 240. PubMed | Google Scholar

  28. Ndo C, Menze-Djantio B, Antonio-Nkondjio C. Awareness, attitudes and prevention of malaria in the cities of Douala and Yaounde (Cameroon). Parasit Vectors. 2011; 4: 181. PubMed | Google Scholar

  29. Chukwuma GO, Audu JS, Chukwuma OM, Manafa PO, Ebugosi RS, Akulue JC et al. Seroprevalence of dengue virus among children with febrile illness in Nnewi, Nigeria. J Med Res. 2018; 4(1): 24-30. Google Scholar

  30. Onoja AB, Adeniji JA, Olaleye OD. High rate of unrecognized dengue virus infection in parts of the rainforest region of Nigeria. Acta tropica. 2016; 160: 39-43. PubMed | Google Scholar

  31. Faneye A, Idika N, Motayo BO, Adesanmi A, Ebele A. Serological evidence of recent dengue virus infection among febrile children in a semi arid zone. Am J Infect Dis. 2013; 9(1): 7-10.

  32. WHO. Dengue: Guidelines for Diagnosis, Treatment, Prevention and Control: WHO Press. 2009; pg 160.

  33. Ndip LM, Bouyer DH, Travassos Da Rosa AP, Titanji VP, Tesh RB, Walker DH. Acute spotted fever rickettsiosis among febrile patients, Cameroon. Emerging Infect Dis. 2004; 10(3): 432-7. PubMed | Google Scholar

  34. Arragain L, Dupont-Rouzeyrol M, O'Connor O, Sigur N, Grangeon JP, Huguon E et al. Vertical Transmission of Dengue Virus in the Peripartum Period and Viral Kinetics in Newborns and Breast Milk: New Data. J Pediatric Infect Dis Soc. 2017; 6(4): 324-33. PubMed | Google Scholar

  35. Arya SC, Agarwal N. Implications of a possible route of vertical transmission of dengue virus by breast milk. J Matern Fetal Neonatal Med. 2014; 27(13): 1394-5 ed. PubMed | Google Scholar

  36. Barthel A, Gourinat AC, Cazorla C, Joubert C, Dupont-Rouzeyrol M, Descloux E. Breast milk as a possible route of vertical transmission of dengue virus. Clin Infect Dis. 2013; 57(3): 415-7. PubMed | Google Scholar

  37. Rossi SL, Nasar F, Cardosa J, Mayer SV, Tesh RB, Hanley KA et al. Genetic and phenotypic characterization of sylvatic dengue virus type 4 strains. Virology. 2012; 423(1): 58-67. PubMed

  38. Guzman MG, Halstead SB, Artsob H, Buchy P, Farrar J, Gubler DJ et al. Dengue: a continuing global threat. Nat Rev Microbiol. 2010; 8(12 Suppl): S7-16. PubMed | Google Scholar

  39. Halstead SB, Sukhavachana P, Nisalak A. In Vitro Recovery of Dengue Viruses from Naturally Infected Human Beings and Arthropods. Nature. 1964; 202: 931-2. PubMed | Google Scholar

  40. Simmons CP, Chau TN, Thuy TT, Tuan NM, Hoang DM, Thien NT et al. Maternal antibody and viral factors in the pathogenesis of dengue virus in infants. J Infect Dis. 2007; 196(3): 416-24. PubMed | Google Scholar

  41. Tsai TF, Lazuick JS, Ngah RW, Mafiamba PC, Quincke G, Monath TP. Investigation of a possible yellow fever epidemic and serosurvey for flavivirus infections in northern Cameroon, 1984. Bulletin of the World Health Organization. 1987; 65(6): 855-60. PubMed | Google Scholar

  42. Kamgang B, Brengues C, Fontenille D, Njiokou F, Simard F, Paupy C. Genetic structure of the tiger mosquito, Aedes albopictus, in Cameroon (Central Africa). PloS one. 2011; 6(5): e20257. PubMed | Google Scholar

  43. Kamgang B, Nchoutpouen E, Simard F, Paupy C. Notes on the blood-feeding behavior of Aedes albopictus (Diptera: Culicidae) in Cameroon. Parasites & vectors. 2012; 5: 57. PubMed | Google Scholar

  44. Kamgang B, Yougang AP, Tchoupo M, Riveron JM, Wondji C. Temporal distribution and insecticide resistance profile of two major arbovirus vectors Aedes aegypti and Aedes albopictus in Yaounde, the capital city of Cameroon. Parasites & vectors. 2017; 10(1): 469. PubMed

  45. Paupy C, Brengues C, Kamgang B, Herve JP, Fontenille D, Simard F. Gene flow between domestic and sylvan populations of Aedes aegypti (Diptera: Culicidae) in North Cameroon. J Med Entomol. 2008; 45(3): 391-400. PubMed | Google Scholar

  46. Paupy C, Ollomo B, Kamgang B, Moutailler S, Rousset D, Demanou M et al. Comparative role of Aedes albopictus and Aedes aegypti in the emergence of Dengue and Chikungunya in central Africa. Vector Borne Zoonotic Dis. 2010; 10(3): 259-66. PubMed | Google Scholar

  47. Vicens R, Robert V, Pignon D, Zeller H, Ghipponi PM, Digoutte JP. Yellow fever epidemic in the extreme North of Cameroon in 1990: first yellow fever virus isolation in Cameroon. Bulletin of the World Health Organization. 1993; 71(2): 173-6. PubMed | Google Scholar

  48. Wiysonge CS, Nomo E, Mawo J, Ofal J, Mimbouga J, Ticha J et al. Yellow fever control in Cameroon: where are we now and where are we going. BMC Medicine. 2008; 6: 3. PubMed | Google Scholar