foodhandler’s refresher course ’05

8/8/2019 Foodhandler’s refresher course ’05

http://slidepdf.com/reader/full/foodhandlers-refresher-course-05 1/36



FOODHANDLER S REFRESHER COURSE 05

Municipality of UbayMunicipal Health Office

Rural Health Unit - 1



Role of Foodhandler¶s in theTransmission of Food Borne

Diseases

DR. RETCHI M. DEL MAR RURAL HEALTH PHYSICIAN

UBAY, RHU - 1



Definition of terms:

Food handler - a person who handles, stores,prepares, and serves food, drinks or ice or whocomes in contact with any eating or cooking

utensils and food vending machines.Food borne disease - an abnormality or illnessfelt or experienced by a person who ate or ingested a contaminated or spoiled food.

Vermin- a group of insects or small animals suchas flies, mosquitoes, cockroaches, lice,bedbugs, mice, and rats which are vectors of diseases.




Microorganism - usually bacteria or germs thatcause a disease.

S anitary permit - the certification in writing of thecity or municipal health officer that theestablishment complies with the existingminimum sanitation requirements uponevaluation or inspection conducted inaccordance with Pres. Decree No. 522 and 856

and local ordinances.Health certificate ± a written document issued bythe health officer certifying the health status of the person like food handler.




Food-borne infection ± disease producedby living organism such as certainbacteria, parasites, viruses, etc., enteringthe body with the foodFood poisoning or food intoxication ±disease is produced by substances called

toxins (produced by certain bacteria) or poisonous agents present in the foodbefore consumption.




Diseases

Mode of Transmission of Food Borne Disease

S ickPersons

Carriers

CarelessIndividuals

RESPIRATORY&ORAL DISCHARGES (coughing, sneezing,spitting)

OPEN WOUNDS AND BOILS

INTESTINAL DIS-CHARGES (excreta or feces)

AIR

HANDS

FLIES, ROACHES OTHER INSECTS AND RODENTS

WATER

(drinking&Wash water)

utensils

Infected

animals

S usciptibleindividualfood

deathpoison

sickness




DiseasesCommon food-borne diseases:1. Intestinal parasitism- bitok, kigwa

2 . Amebiasis- dysentery 3. Typhoid fever 4. Botulism

5 . V iral hepatitis6 . Oral thrush




DiseasesFood borne Diseases

Food borne Infection Food Poisoning &FoodIntoxication

Bacterial parasitic bacterial Plant & Animal Chemical(accidental)

1. Thyphoid

2. Cholera3. Bacillary

Dysentery4. S almonella

Infection5. others

Ascariasis

AmoebiasisTrichiuriasisOthers

S taphylococcusClostridium

botulinumS treptococcus

S ome mushroomsS ome musselsCertain herbsS ome fishothers

ArsenicLeadCadmium

AntimonyNitritesDDT, etc .




DiseasesIntestinal Parasitism(bitok)

Ascaris- most commonTrichiuriasis- most common in childrenHookworm

Taeniasis- rare




Diseases Amebiasis End amaeba histolytica

Ten esmus, mucoid , blood-streaked stools Burrows or tunn els through the int estin al linin g Maybe carri ed to blood st ream liver (amebic) abscess or

brain abscess




DiseasesTyphoid fever S almon ellat ypho sa

E at in g raw food ´plateauµ fever May causepsychosis




DiseasesBotulism Clo stridium b otulinum

Cont amin at ed cann ed food S ever e cr ampy ab domin al pain Maybe fat al 2°to pain or d ehy dr ation

Mi croor gani sm toxin-BOTOX injection-µer ase wrin kl esµ




DiseasesV iral hepatitis H epatiti s viru s

Or o-fecalr out e.Si gns and symp t oms ar e t he same excep t H epatiti s B.

Liv er destru cti on-liv er cellsru p tur e-emi ssi on of b i let o t he

blood str eam cau si ng yellow di scolor ati on oft he ski nscler a= jau ndi ce.




DiseasesOral thrush C andid a al b ic an s

Very pain ful small ulc er on ton gue or gums or bucc al muc osa

Inc reased acidi ty in the mouth favors growth of thi s fun gus

Very c ommon in c hild ren




DiseasesBody openingsMouth

Anus

Nose E

arsUrethra Vagina S kin pore




DiseasesFood routeMarket @ kitchen @ plate @ spoon / fork

/fingers@

mouth (body)@

septic tank or earth @ plants & animals @ market @




Diseases




Diseases

Musca domesticaMusca domestica

Transmits dysentery, typhoid fever, cholera,Transmits dysentery, typhoid fever, cholera,other skin infections, etc.other skin infections, etc.E ggs hatch in less than a day and maggot (pupal) stageE ggs hatch in less than a day and maggot (pupal) stage

in a week.in a week.Can fly up to 20 km when carried by wind.Can fly up to 20 km when carried by wind.

Can live to 60 days.Can live to 60 days.




Diseases

Carriers of typhoid, dysentery, cholera, etc.Carriers of typhoid, dysentery, cholera, etc.S poils food by their mere presence and leaving a roachy odor S poils food by their mere presence and leaving a roachy odor Most insecticideMost insecticide




Diseases




Diseases

Very commonVery commonHeaviest is almost a kiloaviest is almost a kiloSexual maturity: 2Sexual maturity: 2- -3 months3 months

Gestation period: 19Gestation period: 19- -22 days22 daysLength of life: about 1 yearLength of life: about 1 yearNumber of litters/year: 4Number of litters/year: 4- -88




Diseases

LEPTOSPIROSISLEPTOSPIROSISPLAGUE PLAGUE

SALMONELLOSIS SALMONELLOSISRAT BITE FEVER RAT BITE FEVER

TYPHUS TYPHUS




Diseases




Diseaseskamot a a

pagkaon lawas

tae




Diseaseskamot baba

PAGKAON lawas

tae

vermin




Diseases

kamot baba

pagkaon lawas

tae




Diseaseskamot baba

pagkaon lawas

taePrevention of Contamination!!!




DiseasesHuman waste has the most number of microorganism and the best source of food for alot more microorganism as well as organismsvisible, like flies, cockroaches, ants, mosquitoes,rodents, some fish, dogs and even humans.




Diseases



THANK

YOUu

foodhandler’s refresher course ’05

Documents